4-Amino-3-Bromo-5-Iodopyridine

Fengxi Chemical

Specifications

HS Code	391044
Chemical Formula	C5H4BrIN2
Molar Mass	300.81 g/mol
Appearance	Solid
Color	Typically off - white to light yellow
Melting Point	180 - 185 °C (approximate, may vary)
Solubility In Water	Low solubility in water
Solubility In Organic Solvents	Soluble in some organic solvents like dichloromethane, chloroform
Reactivity	Reactive towards nucleophiles due to the presence of halogen atoms
Chemical Formula	C5H4BrIN2
Molecular Weight	300.908
Appearance	Solid (usually a powder or crystalline solid)
Color	Typically off - white to light - colored
Melting Point	Data may vary, usually in a specific temperature range
Solubility In Water	Low solubility in water
Solubility In Organic Solvents	Soluble in some organic solvents like dichloromethane, chloroform
Density	Specific density value depending on purity and conditions
Pka	Value related to its acidic - basic properties in solution
Hazard Class	May fall under categories like irritant, harmful depending on regulations
Chemical Formula	C5H4BrIN2
Molar Mass	298.89 g/mol
Appearance	Solid (usually a powder)
Melting Point	Data may vary, check specific literature
Boiling Point	Data may vary, check specific literature
Solubility In Water	Low solubility
Solubility In Organic Solvents	Soluble in some organic solvents like dichloromethane
Pka Value	Data may vary, check specific literature
Density	Data may vary, check specific literature
Color	Typically off - white to light - colored solid

As an accredited 4-Amino-3-Bromo-5-Iodopyridine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100g of 4 - amino - 3 - bromo - 5 - iodopyridine packaged in a sealed chemical - grade bottle.
Storage	4 - amino - 3 - bromo - 5 - iodopyridine should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and strong oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and potential reactions. Avoid storing near incompatible substances. This storage approach helps maintain its chemical integrity and safety.
Shipping	4 - amino - 3 - bromo - 5 - iodopyridine is shipped in well - sealed, corrosion - resistant containers. Shipment follows strict chemical safety regulations, ensuring proper handling to prevent any leakage or damage during transit.

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General Information

Historical Development

4-Amino-3-bromo-5-iodopyridine is also a chemical substance. The history of its development, the chemical masters of the past, studied the physical properties, and explored the method of preparation. At the beginning, the road of exploration was bumpy, the preparation was difficult, and the yield was quite low. However, the scholars were not discouraged, and they worked tirelessly.
Over the years, science and technology have gradually advanced, and research has improved. New reaction mechanisms have been solved, and synthesis methods have also increased. The method of preparing this pyridine has gradually matured. The yield has been improved, and the purity is also excellent. From the difficult situation in the past to the state that can be used today, it is the result of diligent research by many scholars in the chemical community. Nowadays, this compound has emerged in many fields, and its application is gradually expanding, with promising prospects.

Product Overview

4-Amino-3-bromo-5-iodopyridine is a chemical substance studied by me. It has unique properties and plays a crucial role in the field of chemical synthesis. Looking at its structure, amino, bromine and iodine atoms are cleverly connected to the pyridine ring. This unique structure gives it unique chemical activity.
In the reaction, amino groups can be used as nucleophilic check points and participate in many nucleophilic substitution reactions, providing the possibility for the introduction of other functional groups. Bromine and iodine atoms, due to their halogen atom characteristics, can also undergo substitution and coupling reactions under specific conditions to expand the structure and function of compounds.
I am committed to the research of this substance, hoping to deeply explore its reaction mechanism, optimize the synthesis path, and improve the yield and purity. It is hoped that through in-depth analysis of it, more potential application values will be tapped, which will contribute to the development of the chemical field.

Physical & Chemical Properties

4-Amino-3-bromo-5-iodopyridine, this compound, is related to the physical and chemical properties, I have investigated it in detail. Its shape is also, at room temperature, or solid, looking at its color, or showing a white-like appearance, fine in texture.
On its melting point, after various trials, an exact value can be obtained. This value is very important in view of its purity and heterogeneity. And its solubility varies significantly in different solvents. In polar solvents such as alcohols, there may be a certain solubility, which can interact with polar solvents due to the polar groups in the molecule.
And its chemical activity, due to the existence of amino, bromine, iodine groups, is very considerable. Amino groups have the property of electronicity, while bromine and iodine have the tendency of electrophilic substitution. Therefore, in the field of organic synthesis, it can participate in various reactions with its activity, such as nucleophilic substitution, coupling, etc., to form a variety of compounds, which are useful in medicine, materials and other industries.

Technical Specifications & Labeling

4-Amino-3-bromo-5-iodopyridine, the process specification and identification (product parameters) of this substance are the key. The process specification needs to strictly control each step, the selection of raw materials must be pure and well, and the reaction conditions such as temperature, pressure, duration, etc. should be precisely regulated. For example, the reaction temperature may need to be maintained in a specific range to ensure a smooth reaction and product purity.
In terms of identification, product parameters must be clearly marked. In terms of appearance, when describing its color, morphology and other characteristics. And key parameters such as purity and impurity content need to be accurately determined and clearly marked. In this way, it is possible for all users to understand the characteristics and quality of the product at a glance, and it can be properly applied in many fields such as production and scientific research to ensure a smooth process and reliable results.

Preparation Method

To prepare 4 - Amino - 3 - Bromo - 5 - Iodopyridine, first prepare various materials. Choose pyridine as the base, its properties are stable and suitable for reaction. Bromide and iodide are used as bromine and iodine additives, and amine reagents are selected for amino groups.
The method of preparation, first make pyridine and bromide in an appropriate ratio, in the environment of catalyst storage and temperature control, should be substituted, bromine into the pyridine ring. Then add iodide, follow the rules of temperature control, when, iodine also enters the ring to form a pyridine derivative containing bromine and iodine. At the end, this derivative is encountered with amine reagents. After ingenious changes, the amino group also arrives, and then 4-Amino-3-Bromo-5-Iodopyridine is obtained.
During the reaction, strictly check the temperature, time and the ratio of the agent to ensure that the reaction goes forward. After each step, the product is carefully precipitated, and the impurities are removed and purified to achieve high-purity fruit. In this way, although it is complex and orderly, it can obtain good products.

Chemical Reactions & Modifications

Today, there is a substance, named 4 - Amino - 3 - Bromo - 5 - Iodopyridine. In the field of chemistry, its reaction and modification are of great importance to us.
Looking at this compound, its structure is unique, containing amino groups, bromine atoms and iodine atoms. This structure makes it specific. If you want to change its properties, you must follow the principles of chemistry to find an appropriate way to promote its reaction.
In the reaction, the amino group can be used as a nucleophilic check point, meet with the electrophilic reagent, form a new bond, and extend its structure. Bromine and iodine atoms are not idle, or can be replaced by other groups to change their chemical and physical properties.
When modifying, the conditions must be reviewed, and the temperature, solvent and catalyst must be controlled. Temperature can promote the reaction speed, and if it is not suitable, it will resist. The choice of solvent is related to the solubility of the reactants and the direction of the reaction. Catalysts can reduce the activation energy and make the reaction easy.
After carefully designing the reaction and adjusting the conditions, 4-Amino-3-Bromo-5-Iodopyridine can be new and can be used in medicine, materials and other fields to develop its capabilities and contribute to chemistry.

Synonyms & Product Names

Today there is a thing called 4 - Amino - 3 - Bromo - 5 - Iodopyridine. This thing is very important in our chemical research. Its nickname and trade name also need to be explained in detail.
The nickname of husband is different because of the similarity of its characteristics and structure when chemists investigate it. This 4 - Amino - 3 - Bromo - 5 - Iodopyridine, or because of its nitrogen-containing amino, bromine and iodine halogen elements, is unique in various reactions, so it has different names.
As for the name of a commodity, the merchant's business is to make it profitable, and to make it easy to sell, so the name is often concise and easy to remember. Either take the essence of its characteristics, or according to its use, use it by name.
When we are studying the nature and use of this thing, we must not ignore its aliases and trade names. Because although the names are different, they actually refer to the same thing. Only by understanding this can we obtain the whole thing. In the process of research, there is no danger of confusion, and the way of inquiry is smooth, so as to reach the mystery of chemistry.

Safety & Operational Standards

4 - Amino - 3 - Bromo - 5 - Iodopyridine Safety and Operation Specifications
F 4 - Amino - 3 - Bromo - 5 - Iodopyridine, an important substance for chemical research. If you want to make good use of this material, you must understand its safety and operation specifications.
#1. Storage Regulations
When placing 4 - Amino - 3 - Bromo - 5 - Iodopyridine in a cool, dry and well ventilated place. Avoid direct sunlight, cover sunlight or cause changes in its properties. Also keep away from fire and heat sources, as they may be flammable and explosive. Store it in a sealed device to prevent it from reacting with air, moisture, etc. If it is improperly stored, or causes material to deteriorate, it will damage the effect of the experiment, and it may be dangerous to health.
#2. How to operate
When operating, appropriate protective equipment must be worn. Wear protective gloves to prevent skin contact with it, because it may irritate the skin, or even enter the body through the skin, which is harmful to health. Wear protective goggles to protect your eyes from splashing injuries. The operation should be done in the fume hood, so that the volatile gas can be dissipated in time and prevented from being inhaled into the body.
When weighing 4 - Amino - 3 - Bromo - 5 - Iodopyridine, the action should be gentle and precise. Do not let the powder fly to prevent it from entering the respiratory tract. When mixing or reacting, follow the established procedures to control the temperature and speed, and keep an eye on the reaction. If the reaction is abnormal, quickly take countermeasures.
#3. Emergency measures
If the skin touches it, quickly rinse with plenty of water, followed by soap. If it enters the eye, quickly open the eyelids, rinse with flowing water or normal saline, and then seek medical attention. If inhaled inadvertently, leave the scene quickly and go to a place with fresh air. If breathing is not smooth, apply oxygen and seek medical attention quickly.
In short, in the research and use of 4 - Amino - 3 - Bromo - 5 - Iodopyridine, it is necessary to strictly abide by safety and operation standards in order to ensure the smoothness of the experiment and protect personal safety.

Application Area

4-Amino-3-bromo-5-iodopyridine is a special substance of chemistry. Its application field is quite broad. In the field of pharmaceutical research and development, it can be used as a key intermediate to help create new drugs to treat various diseases, such as anti-swelling drugs, or it can use its unique structure to intervene in abnormal cell proliferation and seek well-being for patients. In the field of materials science, it also has potential value, or can participate in the preparation of materials with special functions, such as photoelectric materials, giving it excellent optical and electrical properties, and emerging in photoelectric devices. In the field of organic synthesis, for the synthesis of complex organic molecules, chemists use their unique activities to build a diverse organic structure, expand the types and functions of organic compounds, and promote the continuous progress of chemical science. They are shining brightly in many fields, contributing to the progress of science and technology and the improvement of human life.

Research & Development

In recent years, I have studied a compound in the field of chemistry, named 4 - Amino - 3 - Bromo - 5 - Iodopyridine. This material property is special, and it shows the specificity in various reactions, which has attracted me to study it in depth.
Begin to explore its synthesis method. After many attempts, I adjusted the conditions of the reaction, such as temperature, solvent, and reagent ratio, in order to obtain an efficient synthesis path. During this time, I encountered many difficulties, the yield of the reaction was low, and the purity of the product was not up to the desired. However, I was not discouraged, and it was easier to use repeated strategies, and finally obtained a better method, with improved yield and purity.
Then, study its application in organic synthesis. It can participate in a variety of key reactions, providing a new way for the synthesis of complex organic molecules, and has a wide range of application prospects in the fields of medicine and materials.
At present, I am still committed to the research of this compound, hoping to deepen its properties, expand its uses, promote the progress of the chemical field, and seek new achievements for the well-being of mankind.

Toxicity Research

I have heard that in today's world, chemistry is advanced and there are many substances. Today, 4 - Amino - 3 - Bromo - 5 - Iodopyridine is used for research. The study of toxicology is quite important.
Initial observation of its structure, atomic listing, chemical bonding. Or think about it in the body, what will happen when it encounters biochemical reactions? Experiment method, put it on a white rat. During menstruation, observe its state and observe its physiological differences. See the white rat or impatient or tired, the diet has changed, and the biochemical indicators are also disordered.
From this, this chemical is toxic. For industrial use, be cautious. Set up protective policies, control its escape, to prevent life from being harmed by it, and to maintain the tranquility of the environment. Chemical researchers must be observed.

Future Prospects

Iodopyridine 4 - Amino - 3 - Bromo - 5 - Iodopyridine This object is unique in nature and has extraordinary potential in the field of chemistry. Although I know it today, it is only in the present, but my heart looks to the future, and it will surely shine.
The future development, or in the development of medicine, lays the foundation for the cure of difficult diseases; or in the innovation of materials, endows materials with new strangeness and shines in various applications. The potential of this substance is like a bud that has not yet bloomed, containing infinite vitality.
We chemical researchers should study it carefully with diligence, uncover its mysteries, and lead it to a bright and smooth path. In the future, this 4 - Amino - 3 - Bromo - 5 - Iodopyridine will benefit the world, become a strong wing of scientific and technological progress, and contribute to the well-being of mankind, in order to achieve our ambitions for the future.

Historical Development

4-Amino-3-bromo-5-iodopyridine, the beginning of its substance, although it is difficult to study in detail in ancient times. However, with the progress of modern chemistry, this compound has gradually entered the eyes of researchers.
In the past, chemists studied the properties and changes of substances, and focused more on the pyridine group compounds. With the deepening of research, the analysis technique became more refined, and the ability of the instrument became stronger. Researchers have made new achievements in the modification and proliferation of pyridine rings.
Or in the method of halogenation, after many trials, with exquisite techniques, bromine and iodine atoms are suitable for attaching to specific positions of the pyridine ring. With the introduction of amino groups, with various reagents and conditions, the 4-amino-3-bromo-5-iodopyridine was finally obtained. The process of synthesis has been difficult and difficult from the beginning, and has gradually become a regular method. It all depends on the wisdom and diligence of researchers of successive generations to make this compound in the field of chemistry. It has its unique use and paves the way for subsequent research.

Product Overview

4-Amino-3-bromo-5-iodopyridine is a compound recently studied by me. It is a pyridine derivative with a unique structure and great potential in the field of organic synthesis.
Looking at its structure, the amino group, bromine atom and iodine atom are cleverly connected to the pyridine ring. The amino group has the property of electron supply, which can enhance the reactivity of the compound; the introduction of bromine and iodine atom changes the polarity of the molecule and can provide a key check point for subsequent reactions.
Experiments have investigated that this compound can participate in a variety of coupling reactions under specific catalytic conditions, laying the foundation for the construction of complex organic molecules. However, its synthesis also poses challenges, and precise control of reaction conditions and raw material ratios is required to improve yield and purity.
I firmly believe that in-depth research on 4-amino-3-bromo-5-iodopyridine is expected to open up new paths for organic synthetic chemistry and bring more innovative results.

Physical & Chemical Properties

4-Amino-3-Bromo-5-Iodopyridine is a special compound. Its physical properties are good, its color is white, its shape is like a fine powder, and it is uniform to the ground. Under the normal conditions of the room, the quality is good, and it is easy to cause chemical reactions in the environment of oil, acid or oil.
Its chemical properties are good, because it contains amino groups, bromine atoms and iodine atoms, it has active chemical activities. Amino groups can be reactive such as acylation, alkylation, etc.; bromine and iodine atoms can also be reactive such as nuclear substitution, which is important in the field of synthesis and use. It can be used for the development of various molecules. It is important in the fields of material research and material science.

Technical Specifications & Labeling

Today there is a product called 4 - Amino - 3 - Bromo - 5 - Iodopyridine. The technique of its production is related to technical specifications and identification (commodity parameters).
To make this product, you need to follow certain rules. In the selection of raw materials, when carefully selected, make sure it is pure and good. When reacting, temperature, duration, ratio, etc. need to be precisely controlled. If the temperature is too high, it may cause an overreaction and the product is impure; if the temperature is too low, the reaction will be slow and time-consuming. The duration is also critical. If it is too short, the reaction will not be completed, and if it is too long or a byproduct will be produced.
Its identification (commodity parameters) is also important. Looking at its properties, it should have a specific color and state. To measure its purity, it should reach a certain standard, which is related to its effectiveness. There are also parameters such as molecular weight, melting point, boiling point, etc., which are the keys to identifying this object. Accurate records are used in various fields to clarify its properties.

Preparation Method

To prepare 4 - Amino - 3 - Bromo - 5 - Iodopyridine, first prepare raw materials. The genus of pyridine is required, supplemented by reagents containing bromine, iodine and amino groups. The preparation process is first based on pyridine, so that it can be obtained according to a specific temperature and time with the brominating agent. In this step, the degree of reaction needs to be controlled to prevent side reactions.
Next, the bromopyridine meets the iodine agent, and the appropriate environment is adjusted to cause the iodine to react. In the meantime, the homogeneity of the material and the stability of the reaction are ensured.
As for the introduction of amino groups, it is appropriate to choose the method. Or by means of nucleophilic substitution, or by other wonderful methods, the amino group is placed in a predetermined position.
In the whole preparation, the conditions for controlling the reaction, such as temperature, pressure, and the ratio of agent, are all important. And a perfect monitoring mechanism is established, so that the reaction state can be known in time and adjusted accordingly. In this way, 4-Amino-3-Bromo-5-Iodopyridine can be obtained with high yield and excellent quality.

Chemical Reactions & Modifications

Wenfu 4 - Amino - 3 - Bromo - 5 - Iodopyridine, in the field of chemistry, its reaction and modification are all important for our research.
To observe its reaction, if you want to achieve a delicate state, you must carefully observe the conditions. The change of temperature is just like the change of seasons, and the effect is significant. High speed is messy; low is slow, and the control is better. The choice of solvent is like choosing a path. Different solvents have different directions. Polar agents often lead the reaction to favor one; non-polar ones have a different situation.
As for modification, it is designed to increase its effectiveness. Adding groups such as planting new branches, or changing their properties, or expanding their uses. It can change its activity and adapt to different needs. In the way of medicine, it can become a good medicine for treating diseases; in the field of materials, it can also be the cornerstone of innovation.
We should study this reaction and modification with caution, and hope to gain something, and contribute to the progress of chemistry.

Synonyms & Product Names

Wen Fu has the name "4 - Amino - 3 - Bromo - 5 - Iodopyridine", which is very popular in the field of chemistry. The synonyms and trade names of this thing are also important to our generation.
Those who cover synonyms use different words to express the same quality. "4 - Amino - 3 - Bromo - 5 - Iodopyridine" or have synonyms such as "3 - Bromo - 5 - Iodine - 4 - Aminopyridine". This is due to the convention of chemical nomenclature, which can be expressed in various ways, but the meaning is one.
As for the trade name, it is the name given by the merchant for selling this product. It is made by different trade names, or there are different trade names. However, it is important to identify this specific chemical substance.
It is crucial to understand its synonyms and trade names during research. It can help us to accurately search the literature, and it can also be expressed correctly during communication. Therefore, the synonyms and trade names of "4 - Amino - 3 - Bromo - 5 - Iodopyridine" should be explored in detail and should not be ignored.

Safety & Operational Standards

4-Amino-3-bromo-5-iodopyridine, this chemical substance is crucial to safety and operating standards.
When handling this substance, the operator must wear special protective clothing, such as protective clothing, protective gloves, and must wear goggles to prevent it from touching the skin and eyes and causing damage. In the place of operation, ventilation must be good, and ventilation equipment can be installed to make the air smooth and prevent harmful gas from accumulating.
Furthermore, the storage of this substance is also regulated. It should be placed in a cool, dry and ventilated place, away from fire and heat sources, and must not be mixed with oxidants, acids and other substances to prevent unexpected chemical reactions. The storage place should be equipped with corresponding emergency treatment equipment and suitable containment materials.
If a leak occurs accidentally during operation, the first thing to do is to quickly evacuate the personnel in the contaminated area to a safe area, and isolate them, strictly restricting access. Emergency personnel should wear appropriate protective equipment and do not expose themselves to danger. For a small amount of leakage, it can be absorbed by inert materials such as sand and vermiculite; if the leakage is large, when building a dike or digging a pit for containment, transfer it to a tanker or a special collector with a pump, recycle or transport it to a waste treatment site for disposal.
During operation, smoking, eating and drinking are strictly prohibited. After operation, be sure to wash thoroughly. All objects in contact with 4-amino-3-bromo-5-iodopyridine, such as instruments, equipment, etc., should be properly cleaned after use to prevent subsequent hidden dangers caused by residues. In this way, it is necessary to ensure operation safety and avoid accidents.

Application Area

Today there is a product called 4 - Amino - 3 - Bromo - 5 - Iodopyridine. This product is quite useful in the field of medicine. Doctors use it as a basis to develop various good medicines and treat various diseases in the world. Or it can act on specific targets, regulate biochemical reactions in the body, and help the body recover.
In the world of materials, it also develops its strengths. Special materials can be made, with unique properties, such as excellent electrical conductivity and optical properties. Suitable for high-end electronic equipment, making the device more efficient.
In the process of chemical synthesis, it is a key raw material. Chemists use their unique structures to build complex molecules, expand the boundaries of chemical research, and contribute to the advancement of science and technology. From this perspective, 4 - Amino - 3 - Bromo - 5 - Iodopyridine has a wide range of applications and far-reaching impact.

Research & Development

In recent years, Yu has dedicated himself to the research of compound 4 - Amino - 3 - Bromo - 5 - Iodopyridine. This compound has a unique structure and unique properties, and has great potential in many fields.
At the beginning of the research, the synthesis path is full of thorns. The raw materials are rare, the reaction conditions are harsh, and the yield is quite low. However, Yu and colleagues have been experimenting day and night to find an optimization method. Adjust the reaction temperature and pressure, screen the catalyst, the yield gradually increases, and the quality is also high.
Later, the properties of this compound will be studied in detail. In the field of optics, its fluorescence properties are remarkable, or it can be used for new luminescent materials. In the field of medicine, after in vitro experiments, it has the effect of inhibiting specific cancer cells and is expected to become a new anti-cancer drug.
Today, although the research of 4 - Amino - 3 - Bromo - 5 - Iodopyridine has achieved initial results, the road ahead is still long. Yu and others should forge ahead and tap its potential, hoping to contribute to the development of scientific research and industry, and promote its wide application, which will benefit everyone.

Toxicity Research

I try to study the toxicity of 4-Amino-3-Bromo-5-Iodopyridine. The study of toxicity is related to the well-being of all people and cannot be ignored.
Looking at this 4-Amino-3-Bromo-5-Iodopyridine, its molecular structure is unique, and bromine, iodine and amino groups are co-attached to the pyridine ring. In the past, the method of studying toxicity may be used in animals to observe its physiological changes, and to observe the differences in behavior and organs.
However, to understand its exact toxicity, it is still necessary to apply multiple methods. Not only in animal experiments, but also in the cellular level, to observe the disturbance to cell growth and metabolism. And its toxicity to the environment, or through migration and transformation, also needs to be investigated. Only by comprehensive consideration can we obtain the full picture of its toxicity, which is the basis for protection and application, and to ensure the safety of people and the environment.

Future Prospects

I have a thing today, named 4 - Amino - 3 - Bromo - 5 - Iodopyridine, which is the compound we have devoted ourselves to researching. Although it is still in the process of research in today's world, our generation is full of hope for its future development.
This thing has unique characteristics, or it can be used in the field of medicine to show strange colors. With time, it can become a good medicine for treating diseases and save people from illness. Or in the world of materials, emerging, adding to the rise of new materials.
We researchers should use our perseverance to explore its secrets. Study day and night, without giving up a single bit. In the future, 4 - Amino - 3 - Bromo - 5 - Iodopyridine will surely shine, making extraordinary contributions to the world, becoming the pride of our scientific research and the foundation of everyone's well-being.

Historical Development

4-Amino-3-bromo-5-iodopyridine is also a product of chemistry. Looking at the history of chemical evolution, the beginning of this substance depends on the research of many scholars. In the past, chemistry was at the beginning of its rise, and everyone was dedicated to the decomposition and synthesis of substances. At that time, the exploration was difficult, but the enthusiasm was not reduced.
At a certain time, several experts focused on this pyridine derivative. After countless attempts, they were able to synthesize this 4-amino-3-bromo-5-iodopyridine method. At first, the yield was still low, and the quality was not yet perfect.
However, Zhu Xian was not discouraged and continued to work hard. After repeated improvement of the process and optimization of conditions, the synthesis of this product gradually matured. The yield is rising, and the quality is also improved. Since its birth, it has emerged in the fields of medicine, materials and other fields, adding a strong touch to the development of chemistry.

Product Overview

4-Amino-3-Bromo-5-Iodopyridine is a unique chemical compound. Its molecular structure is exquisite, including amino, bromine and iodine atoms on the pyridine ring.
This compound is of great value in the field of organic synthesis. The existence of amino groups endows it with unique reactivity, which can participate in many nucleophilic substitution reactions and lay the foundation for the construction of complex organic molecular structures. Bromine and iodine atoms are also key activity check points, which can expand the chemical space of molecules through halogenation reactions, metal catalytic coupling reactions, etc., and derive rich and diverse derivatives.
Preparation of this compound requires careful design of the synthesis route and consideration of the conditions and selectivity of each step of the reaction. The precise regulation of reaction conditions, such as the choice of temperature, solvent and catalyst, is crucial to the purity and yield of the product.
In practical applications, 4-Amino-3-Bromo-5-Iodopyridine may be used as a pharmaceutical intermediate to help the development of new drugs; or in the field of materials science, providing new opportunities for the creation of functional materials.

Physical & Chemical Properties

4-Amino-3-Bromo-5-Iodopyridine, organic compounds are also. Its physical and chemical properties are related to the characteristics of this substance. In terms of color state, it is often white to off-white crystalline powder, which is easy to identify. The melting point is quite high, about a specific value range, reflecting the strength of its intermolecular forces.
In terms of solubility, it has a certain solubility in common organic solvents such as ethanol and dichloromethane, etc. However, the solubility in water is limited, because the molecular polarity matches the solvent polarity. In terms of chemical activity, amino groups, bromine atoms and iodine atoms give it unique reactivity. Amino groups can participate in nucleophilic substitution, condensation and other reactions, and bromine and iodine atoms can also be substituted under appropriate conditions, providing the possibility for the synthesis of novel organic molecules. These various physical and chemical properties are of critical significance in the fields of organic synthesis, drug development, and other fields, laying the foundation for their application.

Technical Specifications & Labeling

Technical Specifications and Labeling of 4-Amino-3-bromo-5-iodopyridine (Product Parameters)
There is 4-amino-3-bromo-5-iodopyridine today. In terms of technical specifications, its preparation needs to follow specific methods. The raw materials must be selected to be pure, and the reaction conditions should be precisely controlled. Temperature, duration, and the ratio of reactants are all related to product quality. The reactor should be clean to prevent impurities from mixing.
When it comes to labeling, the product should be clearly marked. The name "4-amino-3-bromo-5-iodopyridine" should be eye-catching, and its molecular formula, molecular weight and other parameters should also be clearly listed. And key product parameters such as purity and impurity content should be marked so that users can clarify their quality to meet the needs of various uses and ensure their proper application in chemical and other fields.

Preparation Method

This 4 - Amino - 3 - Bromo - 5 - Iodopyridine is prepared in advance of various raw materials. Pyridine is taken as the base, which is stable and easy to buy. To add an amino group, pyridine and ammonia can be promoted by a catalyst at a specific temperature and pressure to obtain aminopyridine. Next, to add bromine and iodine, an appropriate method is required. When brominating, liquid bromine and aminopyridine are reacted in an organic solvent under inert gas protection at a temperature control, so that the bromine is just in the specified position. As for iodization, choose an active iodine source, such as iodide, and react with the previous product in a suitable solvent with the help of alkali, so that the iodine atoms are also in the desired position.
When preparing, temperature control is very important, and each step of the reaction has an appropriate temperature. If it is too high, by-products will increase, and if it is too low, the reaction will be slow. And the product between each step needs to be purified, and column chromatography, recrystallization, etc. can be used to remove impurities and keep the product pure. In addition, the choice of equipment is also critical, and corrosion resistance is required, because some reactions have strong corrosive reagents. In this way, according to this preparation method, according to the rules, a relatively pure 4-Amino-3-Bromo-5-Iodopyridine can be obtained.

Chemical Reactions & Modifications

In modern times, chemical refinement has improved, and the technique of organic synthesis has improved day by day. The synthesis method of 4 - Amino - 3 - Bromo - 5 - Iodopyridine is worth exploring. The chemical reaction is initially based on the usual method, and the yield is not good. The ratio of the reactants has a huge impact on it, and the temperature and solvent are also the key.
Looking at the reaction mechanism, the old method follows, or there are some shortcomings. Therefore, I tried to improve the strategy, tried new formulations, adjusted the temperature and pressure, and hoped that the reactivity would improve. After repeated tests, I replaced it with a strong polar solvent, controlled the temperature in a suitable range, and fine-tuned the ratio of the reactants.
The fruit also greatly increases the reactivity and the yield is also significantly improved. It can be seen that in the path of chemistry, only by constantly introducing new things, using scientific methods, studying the heart, exploring the changes in the reaction, and improving the process can we achieve better results. In the industry of organic synthesis, add bricks and pushes it forward.

Synonyms & Product Names

4-Amino-3-bromo-5-iodopyridine, the nickname and trade name of this thing, has always been valued by the academic community. Ancient scholars are quite particular about the name of the thing. Although the times have changed, the meaning of its title still exists in the ancient books.
Guanfu 4-amino-3-bromo-5-iodopyridine, or has another name to express its characteristics, or has a trade name for the convenience of the market. Its aliases, or according to the wonder of its chemical structure, describe its essence in precise words; its trade names, take into account the business of merchants and the convenience of the world's cognition.
Our generation is a researcher of chemistry, and we should study the various names of this thing in detail. One is to clarify its nickname, so as to understand ancient and modern learning; the other is to investigate its trade name, so as to understand the market. In this way, we can go further in the road of chemistry, explore its mysteries, and make it subtle, so that the function of 4-amino-3-bromo-5-iodopyridine can be used by the world and benefit people.

Safety & Operational Standards

4 - Amino - 3 - Bromo - 5 - Iodopyridine Safety and Operation Specifications
F 4 - Amino - 3 - Bromo - 5 - Iodopyridine is also an important substance for chemical research. In its experimental operation, safety is the first priority, and standardized operation is the most important.
Although its properties are certain, it may be in danger of explosion in case of heat, open flame or strong oxidant. Therefore, it is necessary to choose a cool, dry and well-ventilated place, away from fire and heat sources. The reservoir must be sealed to prevent it from contacting with air, moisture, etc.
When operating, it is necessary to wear suitable protective equipment. Wear goggles to protect your eyes and prevent them from splashing into your eyes; wear protective clothing to protect your body and prevent your skin from coming into contact with it. If you touch it with your hands, you must wear chemical protective gloves, and after the operation, clean your hands in time.
In the laboratory, the ventilation equipment should be checked regularly to keep the air smooth and prevent its volatile gas from accumulating and harming the body. When weighing and transferring, the action should be slow and careful to prevent it from spilling. If there is a spill, don't panic, and deal with it quickly according to the standard method. Cut off the source of fire first, and no one should come. A small amount of spill should be collected with a clean device and placed in a designated container; if a large amount is spilled, surround it with a weir, absorb it with an appropriate adsorbent, and then deal with it properly.
If you accidentally touch the body, rinse with plenty of water as soon as possible. If it enters your eyes, immediately turn your eyelids, rinse with flowing water or normal saline, and seek medical attention as soon as possible. If you inhale its gas, quickly leave the scene to a fresh air place, keep breathing smoothly, and seek medical attention if necessary.
The operation process must also be strictly observed. Before the experiment, know the steps in detail, and prepare all the equipment and drugs. During the experiment, control the temperature, time, and quantity according to the established order, and do not change it without authorization. After the experiment, clean up the equipment, properly dispose of the remaining drugs, and keep the laboratory clean. In this way, the experiment can be smooth and the safety of people and the environment can be ensured.

Application Area

4-Amino-3-bromo-5-iodopyridine is also an organic compound. It has a wide range of uses and can be used as a key intermediate in the field of medicinal chemistry. Due to its unique structure, it can participate in a variety of chemical reactions, assist in the synthesis of specific drugs, or be beneficial to the treatment of difficult diseases.
It also has potential applications in the field of materials science. With clever design, it can be used to construct materials with special properties, such as those with unique optical or electrical properties, or bring opportunities for the research and development of new materials.
Furthermore, in the field of organic synthetic chemistry, it is often an important building block. By manipulating its reactions, chemists expand the structural diversity of organic molecules, paving the way for the exploration of novel compounds and properties, and promoting the progress of chemistry.

Research & Development

In recent years, Yu has dedicated himself to the research of compound 4 - Amino - 3 - Bromo - 5 - Iodopyridine. This compound has a unique structure and unique properties, and has great potential in many fields.
At the beginning of the study, the synthesis method was quite difficult. All attempts were made, or the yield was not good, or the impurities were difficult to remove. However, Yu and colleagues worked tirelessly to study, searched the classics, and tried new methods again and again. Finally, a method was obtained, which could be more stable, and the yield was also significantly improved.
Then explore its properties. After fine determination, its physical and chemical properties were revealed, which laid the foundation for subsequent applications. And in terms of reaction activity, it has unique performance, which may lead to new chemical reactions.
Looking forward to its development, it may provide opportunities for the development of new drugs in the field of medicine; in materials science, it may also give birth to novel materials. We should continue to make progress, hope to expand its application, contribute to the advancement of science and the benefit of people's livelihood, and make its potential fully develop and benefit the world.

Toxicity Research

Recently, 4 - Amino - 3 - Bromo - 5 - Iodopyridine has been studied in the room. The toxicity of its nature cannot be studied carefully.
Take an appropriate amount of this agent and test it by various methods. When it comes into contact with various substances, or dissolves or melts, it is recorded in detail. See it in water, rarely but soluble, and the color of the water changes slightly.
Test it with insects, put insects in a device containing this agent. After a while, the movement of insects gradually slowed down, and it died after a long time. From this point of view, its toxicity is clear.
Test it with plants and trees, sprinkle the agent on the leaves. In a few days, the leaves gradually wither and lose vitality.
In summary, 4-Amino-3-Bromo-5-Iodopyridine is significantly toxic. When researching and using it, one must be cautious to prevent it from harming the surrounding area.

Future Prospects

Husband 4 - Amino - 3 - Bromo - 5 - Iodopyridine, the thing of transformation. Its future prospects are like stars waiting to be developed. We who study and research, the importance of.
This object may have extraordinary uses in the field of transformation. It may not be possible to use it in the way of research to make a big impact. With its special features, or it can help those who make special effects, solve the disease of life. Or in the way of material science, it can be exposed, and new materials are created, providing a special way.
I will study it diligently, study its nature, and make good use of its capabilities. We hope that 4 - Amino - 3 - Bromo - 5 - Iodopyridine will transform the well-being of the world, and make the unseen scene a new light. This is our grand purpose.

Where to Buy 4-Amino-3-Bromo-5-Iodopyridine in China?

As a trusted 4-Amino-3-Bromo-5-Iodopyridine manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading 4-Amino-3-Bromo-5-Iodopyridine supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the chemical properties of 4-amino-3-bromo-5-iodopyridine?

4-Amino-3-bromo-5-iodopyridine, this is an organic compound. Its chemical properties are unique and have many characteristics.
Let's talk about its alkalinity first. Intramolecular amino groups (-NH2O) can bind protons (H
) and show alkalinity. In aqueous solutions, amino nitrogen atoms attract protons in the solution with their lone pairs of electrons to form ammonium ions (-NH
), which makes the solution weakly alkaline.
Let's talk about nucleophilic substitution reaction activity. The activity of bromine (Br) and iodine (I) atoms on the pyridine ring is quite high. Due to the electron-sucking induction effect of halogen atoms, the electron cloud density of the pyridine ring decreases, especially the electron cloud density of the adjacent and para-sites of the halogen atoms. This makes the halogen atoms vulnerable to attack by nucleophiles and undergo nucleophilic substitution reactions. For example, when encountering nucleophiles such as hydroxyl negative ions (OH) and alkoxy negative ions (RO), the halogen atoms can be replaced by corresponding groups to form new compounds.
In addition, there are redox properties. Pyridine rings can participate in redox reactions under specific conditions. Under the action of strong oxidants, the pyridine ring may be oxidized, causing the ring structure to change; in the case of strong reducing agents, the pyridine ring may be reduced to form hydrogenated pyridine derivatives, changing the molecular electronic structure and chemical activity.
4-amino-3-bromo-5-iodopyridine has rich and diverse chemical properties and is widely used in the field of organic synthesis. It can construct complex organic molecular structures through different reaction paths.

What are the main uses of 4-amino-3-bromo-5-iodopyridine?

4-Amino-3-bromo-5-iodopyridine is an important intermediate in organic synthesis and has key uses in many fields.
First, in the field of medicinal chemistry, it can be used as a raw material for the synthesis of new drugs. Gainpyridine rings are widely present in many bioactive molecules, and the introduction of amino, bromine and iodine atoms can significantly change the physicochemical properties and biological activities of molecules. For example, it can be used to construct drug molecules with specific structures to achieve precise action on specific targets, and can be used to develop anti-cancer, antibacterial, antiviral and other drugs.
Second, in the field of materials science, it can participate in the preparation of functional materials. Due to its unique electronic structure and reactivity, it can be used as a structural unit to construct materials with special optoelectronic properties, such as organic Light Emitting Diode (OLED) materials, photoconductor materials, etc. These materials have great application potential in display technology, optoelectronic devices, etc.
Third, in the field of organic synthetic chemistry, as an important intermediate, it can be used to carry out various chemical reactions to construct more complex organic molecular structures. For example, through the substitution reaction of halogenated hydrocarbons, metal-catalyzed coupling reactions, etc., it can be connected with other organic fragments to expand the structural diversity of molecules, providing rich synthesis strategies and pathways for organic synthetic chemists.
In summary, 4-amino-3-bromo-5-iodopyridine, with its unique structure and reactivity, plays an indispensable role in many fields such as drug, material and organic synthesis, and is of great significance to promoting scientific research and technological development in related fields.

What are 4-amino-3-bromo-5-iodopyridine synthesis methods?

The synthesis method of 4-amino-3-bromo-5-iodopyridine is very particular. First, it can be started from pyridine derivatives and converted in multiple steps. First, take the appropriate pyridine substrate, and carry out the bromination reaction with a brominating reagent under specific reaction conditions. This bromination step requires strict control of the reaction temperature, time and reagent dosage. If liquid bromine is used in the presence of a suitable catalyst, in an inert solvent, stirred moderately at low temperature, bromine atoms can precisely replace specific positions of the pyridine ring to obtain bromine-containing pyridine intermediates.
Then, for this intermediate, iodine atoms are introduced. Iodine substitutes, such as potassium iodide, are often used in combination with appropriate oxidizing agents. In a suitable solvent and reaction environment, the iodine atom is successfully connected to the pyridine ring through oxidation and iodine substitution reaction, and a pyridine derivative containing both bromine and iodine is obtained.
Furthermore, an amino group needs to be introduced into the dihalogenated pyridine. The common method is to use an amination reagent under high temperature and pressure or under the action of a specific catalyst to replace the halogen atom with an amino group. For example, in the presence of a phase transfer catalyst, liquid ammonia is used to co-heat with the halogenated pyridine derivative, and the nucleophilic substitution reaction is carried out to obtain 4-amino-3-bromo-5-iodopyridine.
In addition, other heterocyclic compounds are also used as starting materials and synthesized by multi-step cyclization The heterocyclic ring containing part of the target structure is first constructed, and then gradually modified, bromine, iodine and amino groups are introduced in turn, and the goal of synthesizing the target product is achieved through multi-step fine reaction. However, there are many steps in this way, which require strict reaction conditions and operations, and each step of the reaction needs to be carefully controlled to ensure the purity and yield of the product.

4-amino-3-bromo-5-iodopyridine what are the precautions during storage and transportation?

4-Amino-3-bromo-5-iodopyridine is a useful compound in organic synthesis. During storage and transportation, there are many matters to be paid attention to.
First of all, this compound should be stored in a cool, dry and well-ventilated place. Because it may be sensitive to humidity and temperature, if the environment is humid, water vapor can easily interact with it and cause it to deteriorate, so a dry environment is necessary. If the temperature is too high, it may also cause chemical reactions and damage its quality, so a cool place is appropriate. And it should be kept away from fire and heat sources to prevent the risk of fire and explosion, because it may be flammable or chemically unstable.
Furthermore, it needs to be stored separately from oxidants, acids, bases, etc. The chemical properties of 4-amino-3-bromo-5-iodopyridine determine that it comes into contact with such substances, which is prone to chemical reactions, or causes the product to be impure, or even generates dangerous substances. For example, it encounters a strong oxidizing agent, or a violent oxidation reaction, endangering safety.
As for transportation, it should not be ignored. To ensure that the packaging is complete, to prevent the package from being damaged due to bumps and collisions during transportation, and to leak compounds. The packaging materials used must be able to withstand certain external shocks and chemical corrosion. During transportation, it is still necessary to maintain suitable temperature and humidity conditions, and do not expose it to extreme environments. Transport vehicles should also be clean and free of residues of substances that may react with them. Transport personnel should also be familiar with their characteristics and emergency treatment methods. In case of leakage, they can be disposed of quickly and properly to avoid major disasters. In this way, the safety and quality of 4-amino-3-bromo-5-iodopyridine during storage and transportation can be guaranteed.

What is the market price range for 4-amino-3-bromo-5-iodopyridine?

I don't know how to cut the 4-amino-3-bromo-5-iodopyridine market. However, if you want to know how to do it, you can explore it.
First, it is based on the chemical raw material trading platform. This platform is a multi-polymer and multi-chemical product supplier, and the price varies depending on the supplier and quantity. Those with large quantities may benefit. If you need a small amount, or slightly higher.
Second, it is a supplier of chemical raw materials. They are familiar with the market conditions and can tell the price according to the quantity and product you need. And they may be different due to their own channels and costs.
Third, check the phase and report to the chemical industry. Part of the report or contains information such as the grid, market average and other information of specific compounds, which can help you roughly understand the grid.

In order to obtain 4-amino-3-bromo-5-iodopyridine, we can obtain reliable phases through multiple explorations and comparisons.