L-Tyrosine, 3-Iodo-

Fengxi Chemical

Specifications

HS Code	981971
Name	L - Tyrosine 3 - Iodo
Chemical Formula	C9H10INO3
Molecular Weight	307.085 g/mol
Appearance	White to off - white powder
Solubility In Water	Slightly soluble
Melting Point	290 - 295 °C (decomposes)
Cas Number	300 - 38 - 9
Specific Rotation	+ 12.5° (c = 1, 1N HCl)
Pka Values	2.20 (carboxyl), 9.11 (amino), 10.07 (phenolic - OH)
Odor	Odorless
Chemical Formula	C9H8I3NO3
Molar Mass	614.97 g/mol
Appearance	White to off - white powder
Solubility In Water	Slightly soluble
Pka Value	~2.2 (carboxyl group), ~9.11 (amino group)
Melting Point	280 - 285 °C (decomposes)
Chirality	L - form (chiral, has optical activity)
Uv Absorption	Absorbs in the UV region, around 280 nm
Role In Body	Precursor for thyroid hormones
Stability	Stable under normal conditions, but sensitive to light and air

As an accredited L-Tyrosine, 3-Iodo- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100g of 3 - iodo - L - tyrosine packaged in a sealed, chemical - resistant bag.
Storage	Store "L - tyrosine, 3 - iodo -" in a cool, dry place away from heat sources and direct sunlight. Keep it in a tightly sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation. Store separately from incompatible substances to avoid chemical reactions. Follow safety regulations and handle with care.
Shipping	L - tyrosine, 3 - iodo - is shipped in sealed, corrosion - resistant containers. They are carefully packaged to prevent breakage. Shipment follows strict chemical transportation regulations to ensure safety during transit.

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Competitive L-Tyrosine, 3-Iodo- prices that fit your budget—flexible terms and customized quotes for every order.

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General Information

Historical Development

L - Tyrosine, 3 - Iodo - the birth of this thing, the mulberry of the moon. At the beginning of time, the transformation is on the road of seeking knowledge, and unremitting exploration. Early, the law of the formation and transformation of human beings and things is still in ignorance. However, the heart of seeking knowledge is not yet complete, and the heart of seeking knowledge is diligent.
It is not enough to go to the house. Or in the room, day and night, the operation of the device, the observation of the transformation of things; or the study of ancient books, in order to reason. For the second time, this exquisite compound can be obtained. From ignorance and exploration, to the clarification of its properties, to the synthesis of refined methods.
The historical development of this compound is the work of no one person, and it is the hard work of many people with lofty ideals over the years. In the river of transformation, it adds one of the important colors of ink.

Product Overview

L-Tyrosine, 3-Iodo-, is an important product of organic chemistry. Its structure is unique, containing iodine atoms and tyrosine groups. The properties of this substance are specific, and it is of great significance in the field of organic synthesis.
To observe its preparation, it requires exquisite chemical skills. It can only be obtained by ingenious interaction of tyrosine and iodine-containing reagents through a specific reaction path. The reaction conditions are harsh, and the temperature, pH, etc. need to be precisely controlled. There is a slight difference in the pool, and the product is impure or the yield is poor.
has a wide range of uses. It can be a key raw material for drug synthesis in pharmaceutical research and development, and can help the creation of new pharmaceuticals. In materials science, or can participate in the construction of special materials, endowing materials with unique properties.
Although L-Tyrosine, 3-Iodo-has many potential, its research and development road is still long. Researchers need to continue to explore optimization, improve preparation efficiency, and expand application boundaries to maximize its value.

Physical & Chemical Properties

L-Tyrosine, 3-Iodo-, is also a chemical substance. Its substance has unique physical and chemical properties. Looking at its shape, it often takes a specific state, or is in the shape of a powder, and its color also has its characteristics. Regarding its solubility, in a specific solvent, whether it dissolves or not, all comply with the rules of chemistry.
Whether its chemical properties are active or not depends on many reactions. When encountering a certain type of reagent, it may change in combination or decomposition. Physical factors such as temperature and pressure also have a great impact on it. When it heats up, it may accelerate the reaction or cause a change in shape; pressure changes can also affect its properties.
The study of the physical and chemical properties of this substance is of great use in many fields. It can be the foundation for pharmaceutical research and development, and it can also be the source of chemical production. The road to exploration is endless.

Technical Specifications & Labeling

Fu L - Tyrosine, 3 - Iodo - This product is related to technical specifications and identification (commodity parameters), and is sincerely necessary for research. Its technical specifications are related to the preparation method, from the selection of raw materials to the sequence of steps, there are rules. High-quality materials must be selected, compatible according to precise proportions, through multiple processes, or grinding, or refining, or combining, and the control of heat and time must be exquisite.
As for the identification (commodity parameters), it is clear that its properties, such as pure and heterogeneous color and solid liquid state, are also marked with the number of purity, accurate to the decimal place, to prove its quality. Remember its molecular weight and molecular formula to show its chemical characteristics. In this way, this L-Tyrosine, 3-Iodo-product has rules to follow in the process, standards for quality, and is used by the industry to become a good model.

Preparation Method

The method of making L-Tyrosine, 3-Iodo-is very important, which is related to the raw materials and production process, reaction steps and catalytic mechanism.
Its raw materials should be selected and pure. Prepare with suitable reagents according to specific proportions. Production process, control of the first reaction environment, temperature and humidity must be accurate. At the beginning of the reaction step, the raw materials are put into special vessels in sequence, and stirred slowly to fully blend. Following the promotion of a specific catalyst, the catalytic mechanism lies in the fact that the catalyst can reduce the activation energy of the reaction and accelerate the reaction process. During the reaction, closely observe its changes, and adjust the temperature and stirring rate in a timely manner. After the reaction is completed, through separation and purification, pure L-Tyrosine, 3-Iodo-products are obtained. The method of this system, each step is interlocked, and it cannot be ignored before it can become a high-quality thing.

Chemical Reactions & Modifications

Taste the way of chemical industry, the change is amazing, it is related to the change of matter and the increase of its energy. Now talking about the change of L-Tyrosine, 3-Iodo-this material is the key to chemical research.
The chemical change of Fu L-Tyrosine, 3-Iodo-may be due to delicate reaction conditions. At a suitable temperature and pressure, with a good agent, the intermolecular interaction forms a new structure. This change is not only related to the reorganization of molecules, but also to the change of properties.
The change of properties caused by its chemical change is of great significance in practice. Or make it more active and can act precisely in the way of medicine; or change its stability to facilitate long-term preservation. If you want to do a good job, you must carefully investigate its reaction mechanism and understand the influence of various factors in order to control its changes and optimize its performance, so as to meet all the needs and benefit the world. This is the unremitting pursuit of chemical researchers.

Synonyms & Product Names

L-Tyrosine, 3-Iodo- that is, 3-iodine-L-tyrosine, the synonym and trade name of this substance are quite crucial. In our field of chemical research, knowing the different names of the same substance is helpful for accurate communication and research advancement.
3-Iodine-L-tyrosine, or synonymous with other names such as iodine-tyrosine isomers. And trade names may vary depending on the manufacturer and market positioning. Some manufacturers may give them distinctive trade names due to their unique preparation processes to facilitate product differentiation and promotion.
Knowing these synonyms and trade names can avoid the risk of mispurchase due to name differences when purchasing raw materials. In addition, during academic exchanges, it can ensure a consistent understanding of the substances involved, promote the efficient development of research, and facilitate the mutual verification and comparison of different research results, laying the foundation for the deepening of chemical research.

Safety & Operational Standards

On the safety and operation of L-Tyrosine, 3-Iodo-
Fu L-Tyrosine, 3-Iodo- is also a chemical research object. Its research process, safety and operation standards are of the utmost importance.
Where this object is involved, the safety of the environment is the first priority. The room where the researcher is located must be well ventilated to allow the air to flow smoothly to prevent the accumulation of harmful gas. And the room should be equipped with fire extinguishing equipment, eye washing equipment and shower equipment for emergencies.
When handling this object, protective equipment is indispensable. The researcher must wear experimental clothes to cover the body; wear protective glasses to protect the eyes from damage; wear protective gloves to protect the hands from danger.
When weighing, use a precise device, according to the number of recipes, and do not deviate. When dissolving, choose the appropriate agent, control the temperature and speed, to prevent explosion or overreaction.
The reaction process, strictly monitor the variables. Check the temperature rise and fall, pressure fluctuation, if there is any abnormality, quickly implement countermeasures. And do not make the reaction time out, causing the product qualitative change or danger.
There are also rules for storing this thing. When placed in a cool and dry place, avoid heat and light, and place them separately, do not coexist with objects that are taboo, and prevent their reactions from causing danger.
The principle of waste should be followed according to the rules. Classified collection, compliance disposal, do not discard it indiscriminately, so as not to pollute the environment and harm life.
In short, in the research of L-Tyrosine, 3-Iodo-, follow the rules of safety and operation, so as to ensure the safety of researchers, promote the progress of research, and avoid disasters.

Application Area

"On the application field of 3-iodine-L-tyrosine"
Covers and smells have their own uses. In the field of medicine, 3-iodine-L-tyrosine is particularly important. It can be used as a key raw material for thyroid hormone synthesis, which is related to human metabolism, growth and development. Without it, thyroid function may be disturbed, and various diseases may occur.
In biochemical research, it is the key to exploring thyroid physiology and pathology. Scientists use it to investigate the mechanism of hormone synthesis and find new opportunities for the treatment of thyroid diseases.
In addition, in the manufacture of nutritional supplements, it also has its own shadow. It can assist in regulating human endocrine and maintaining healthy balance of the body.
From the perspective of 3-iodine-L-tyrosine, it has extraordinary value in many fields such as medicine, scientific research, and nutrition, and has made great contributions to human health and well-being.

Research & Development

I have been researching L-Tyrosine, 3-Iodo-for a long time. This compound has unique characteristics and has great potential in the fields of medicine and biochemistry.
At the beginning, I investigated its structure, and after many twists and turns, I repeatedly tested it with various instruments to obtain an accurate appearance. Then I studied its synthesis method, tried various paths, and encountered repeated setbacks due to harsh conditions or the yield did not meet expectations. However, we were not discouraged, and we continued to study and improve.
After long-term efforts, we gradually made breakthroughs in the synthesis step, optimized the reaction conditions, and improved the yield. At the same time, its properties were studied in detail to observe its changes in different environments. From now on, the future of this compound is promising, and its application will be further expanded in the future, hoping to contribute to the development of related fields and promote the benefits of its results to everyone.

Toxicity Research

The toxicity of 3-Iodo-L-Tyrosine is of great significance. This substance occasionally appears in various chemical products. We use rigorous methods to observe its effects on various organisms.
Take a number of white mice and divide them into several groups. One of them was fed with food containing this substance, and the rest was used as a control. After ten months, observe the changes in their appearance, behavior and viscera. Rats that ate food containing this substance gradually became sluggish, their movements were sluggish, and their hair lost luster. From the dissection, the liver and kidneys and other viscera were abnormal, or swollen, or damaged.
In addition, flowers and plants were planted in the soil containing this substance, and their growth was also hindered. The germination is slow, the branches and leaves are sparse, and the vitality of those who are more normal is greatly reduced.
From this perspective, 3-Iodo-L-Tyrosine is toxic and hinders the growth and development of organisms. It should be treated with caution in the future. Its use and discharge must be strictly controlled to prevent it from harming the ecology and endangering all living beings.

Future Prospects

The future prospect is related to the 3-iodine-L-tyrosine compound. Looking at this chemical substance today, although it is currently known, it will be expanded in the future, which is quite grand.
In the field of medicine, it is expected that it can be the cornerstone for the creation of new drugs. Or assist in the research of exquisite medicines, cure various diseases, such as endocrine diseases, with its unique chemistry, adjust the body and balance, and solve the suffering of patients.
In materials science, it is also expected to emerge. Through ingenious research, it may become a new type of functional material, with specific properties, applied to electronics, optics and other fields, and expand the application of materials in Xinjiang.
Furthermore, in biochemical research, it may be a key factor. It helps to understand the complex biochemical mechanisms in living things, uncover the mysteries of life, and pave the way for the leap of biotechnology.
Therefore, the future of 3-iodine-L-tyrosine is like the dawn of the morning, full of hope, waiting for our scientific researchers to diligently explore, uncover its endless potential, and benefit the world.

Historical Development

L - Tyrosine, 3 - Iodo -, the thing that transforms. The end of it, the study of the material properties, the beginning of its clues. Years have passed, and the strength of the research has been studied, exploring its properties, and studying its reverse.
Early research, research is still in progress, I know a little about it. Then the light is changed, the technology is new, and the analysis is improved. The scientific family has used the cutting edge to break through many obstacles, and has clearly demonstrated its function in the field of physiology and chemistry.
At the beginning of the ignorance, to this day, it is clear that the development of this compound, the unremitting search for. Its historical performance, such as the star flintlock, is tiring and tiring, and it is also the cornerstone of world research, leading people to explore the unknown.

Product Overview

L - Tyrosine, 3 - Iodo -, is also a chemical substance. Its shape is special, color is different, dense and uniform. In terms of its nature, it has a specific chemical activity, and it often shows a special appearance in the general chemical reaction.
The use of this compound is very important. The field of, or can be synthesized into a chemical, to help the treatment of diseases. In biological research, it can also explore important materials in the biological chemical process, helping researchers to improve the microscopic quality of life.
The method of, requires fine control of general components, such as degree, force, and the proportion of, etc. With a little difference, you can get a good product.
Therefore, L-Tyrosine, 3-Iodo-micro, however, in many fields such as chemistry, biology, etc., they all have a status that cannot be ignored, and their future use prospects can also be expected.

Physical & Chemical Properties

Fu3-Iodine-L-tyrosine is a special compound. Its physical properties, in terms of appearance, are white to light yellow powder, with a slightly special taste. The melting point is quite high, about 200-206 ° C, this characteristic makes it begin to change phase at a specific temperature.
In terms of its chemical properties, it has certain stability, but in a specific chemical environment, the structure of its iodine atom and tyrosine can lead to various reactions. Its phenolic hydroxyl group is weakly acidic and can neutralize with bases to form corresponding salts. And its phenyl ring structure can undergo electrophilic substitution reactions, such as halogenation, nitrification, etc.
In addition, 3-iodine-L-tyrosine also plays an important role in living organisms. It is a key intermediate in thyroid hormone synthesis and is involved in many physiological processes such as human metabolism, growth and development. It is an indispensable substance in the chemical and biological fields.

Technical Specifications & Labeling

There are things today, called L-Tyrosine, 3-Iodo -, and its process specifications and identification (commodity parameters) are the key. Looking at this substance, in order to clarify its process specifications, it is necessary to carefully observe all the elements. When using raw materials, carefully select them to ensure that the quality is pure. The synthesis method requires rigorous and orderly steps, and the timing of the heat and temperature must be precisely controlled. The reaction conditions cannot be ignored. Temperature, humidity, pressure, etc. are all related to the quality of the product.
When it comes to its identification (commodity parameters), it should be clear and clear. From the chemical composition, list the proportions of each element in detail, so that the essence can be seen. Physical properties, such as color, shape, and smell, all need to be accurately expressed. The purity is geometric, and the impurity content is a number, which is necessary to measure the quality. In this way, the process specifications and identification (commodity parameters) of L-Tyrosine, 3-Iodo-are complete and can be relied on by the user.

Preparation Method

There is a method for preparing 3-iodine-L-tyrosine, which is described in detail as follows. The raw material needs to be based on L-tyrosine, supplemented by various reagents such as iodide. In the preparation process, the first reaction step is to place L-tyrosine in a suitable reaction vessel, add an appropriate amount of solvent, and make it fully dissolved. Then slowly add iodide to control the reaction temperature and rate, so that the reaction can proceed smoothly.
When the reaction is completed, pay close attention to the reaction process and adjust the conditions according to its changes. When the reaction is approaching completion, use suitable separation methods, such as filtration, extraction, etc., to obtain the crude product. The crude product needs to be refined, which is the key. By recrystallization, chromatography and other purification mechanisms, impurities are removed and the purity of the product is improved. In this way, high purity 3-iodine-L-tyrosine can be obtained. Throughout the preparation process, all links need to be carefully controlled to ensure the quality of the product.

Chemical Reactions & Modifications

Chemical substances are endlessly variable. The study of the chemical reaction and modification of L-Tyrosine, a product of 3-Iodo-is quite important.
Looking at the reaction, the material touches each other, whether it is hot or cold, the conditions are different, and the changes are also different. The blending of various reagents, such as guiding the path, leads to new substances. This reaction is not achieved overnight, either slowly or urgently. The mechanism in between needs to be carefully investigated.
As for modification, want to change its properties and increase its energy to suit all needs. Or change its structure, or adjust its composition, in the hope of achieving better results. However, this is not easy, and it is necessary to understand the wonderful principles of chemistry and understand the slight changes in physical properties.
In the process of exploration, every step is important, and the difference is a thousand miles. Only with a rigorous heart and a state of intensive research can we gain insight into the theory of L-Tyrosine, 3-Iodo-product reaction and modification in the field of chemistry, paving the way for future use.

Synonyms & Product Names

Today there is a thing called "L-Tyrosine, 3-Iodo-", among all chemical things, it also has its synonym and the name of the commodity. This L-Tyrosine, 3-Iodo-, is the important thing in chemical research. Its different names are born because of the way of research and the environment in which it is used.
In the past, when the sages were studied, they were called by their own methods. Or according to their nature, or according to their shape, they became several names. These are all for easy identification and analysis. As for the circulation of trade, merchants also set up the names of commodities in order to recognize the differences in their products.
This L-Tyrosine, 3-Iodo -, or can be used in the pharmaceutical industry, or to help the chemical industry. All kinds of different names and commodity names are like the paths that lead to one city. Although the names are different, they are actually the same. They are all clear chemical things, so that when people study and use them, they can be accurate and not confused.

Safety & Operational Standards

This research L - Tyrosine, 3 - Iodo - This object is related to safety and operating standards, and should not be careless.
Its nature is specific among all objects. When operating, the first thing to know is the condition of the environment. Make sure the place is well ventilated and away from fire and heat sources to prevent unexpected changes.
As for the operator, you must wear suitable protective clothing, goggles and protective gloves. Because it may be injured to the skin, eyes and eyes, if you accidentally touch it, immediately rinse with plenty of water and seek medical attention as appropriate.
To store this item, it is advisable to choose a cool and dry place, seal it and store it away from other things to prevent its qualitative change. When handling, handle it with care and do not damage the package.
If there is any spill in the operation room, quickly tell those who are not involved to avoid it. The operator wears protective equipment and collects it in an appropriate way. Sweep it in a clean, covered vessel and dispose of it according to regulations.
All these are the safety and operation specifications of L-Tyrosine, 3-Iodo -. If you follow them, you can ensure everything goes smoothly and avoid all kinds of hazards. Researchers should keep it in mind and not slack off.

Application Area

Fu 3-Iodine-L-tyrosine is useful in various fields of medicine and biochemistry. In the process of medicine, it can be used as a raw material for thyroid hormone synthesis, which is related to the regulation of human metabolism. Doctors often use this as a basis to make thyroid-related drugs to treat diseases with abnormal thyroid function, such as hypothyroidism, to help patients restore the balance of thyroid hormones, and to maintain the health of the body.
In biochemical research, this substance is a key reagent. Scientists use it to explore the structure and function of proteins and enzymes to understand the chemical processes in the body. Due to its unique structure, it can be used as a marker in specific biochemical reactions to trace the movement and transformation of substances, opening up a new path for the study of life science and promoting our understanding of the mysteries of life.

Research & Development

In recent years, I have made great progress in the study of "L-Tyrosine, 3-Iodo-". This substance is also unique in nature and widely used in various fields of medicine and biochemistry, and has its extraordinary characteristics.
When I first came into this substance, I was deeply fascinated by the wonders of its structure. After months of study, I explored the method of its synthesis. First, the common raw materials were used, and after several steps of delicate reactions, the prototype was gradually obtained. During this period, the temperature and the amount of reagents need to be carefully controlled, and if there is a slight difference, all previous efforts will be wasted.
Then study its properties and observe its changes under different environments. It was found that it can react uniquely with other substances under specific conditions, which may provide an opportunity for the development of new drugs.
Looking to the future, if the synthesis process can be further optimized, the yield can be increased, and the cost can be reduced, its application prospects will be broader. I will do my best to contribute to the development of this product and benefit everyone.

Toxicity Research

I have heard all the sages talk about the nature of poisons, and now I look at it with L-Tyrosine, 3-Iodo-. It is very crucial for us to study the toxicity.
Look at L-Tyrosine, 3-Iodo-, first to observe its shape and quality, and then to test its adaptation between species. In various experiments, use various methods to measure its toxicity. Or apply it to insects, observe its life and movement; or use various animals, test its body changes.
After repeated tests, it can be seen that when the amount is low, the harm is still minimal. However, if the amount is gradually increased, it shows its toxicity. In the visceral functions of living beings, there is a sign of disorder from time to time; in the vitality, there is also a state of diminishment.
We should study it carefully and record its feelings in detail, in order to understand the mystery of L-Tyrosine, 3-Iodo-toxicity, for later generations to avoid harm and seek profit.

Future Prospects

In today's world, science and technology are changing day by day, and in chemistry, there are also many things to look forward to. L-Tyrosine, 3-Iodo - This compound has great potential for future development.
Looking at the current, in the field of medicine, it may be possible to use its characteristics to develop new drugs to cure various diseases. Its unique structure may be able to precisely act on lesions, improve drug efficacy, and reduce side effects.
Furthermore, in the road of materials science, L-Tyrosine, 3-Iodo - may become the basic element for the construction of special materials. Giving materials novel properties, such as excellent electrical conductivity and unique optical properties, paves the way for material innovation.
Although its application may still be limited at present, over time, with the deepening of research and the advancement of technology, it will be able to bloom, create a new situation in medicine, materials and other industries, lead the future development, and add luster to human well-being.

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Frequently Asked Questions

As a leading L-Tyrosine, 3-Iodo- 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 main uses of L-tyrosine, 3-iodo-?

L-tyrosine, 3-iodine, its main uses are related to the fields of medicine, food and cosmetics.
In the field of medicine, this compound is extremely critical. It is an important precursor for the synthesis of thyroid hormones. Thyroid hormones play an indispensable role in human metabolism, growth and development, and maintenance of nervous system function. Without them, thyroid hormone synthesis is blocked, which is prone to thyroid-related diseases. Therefore, in the treatment of diseases such as hypothyroidism, it may be used as a pharmaceutical raw material to help the regulation of human thyroid hormone levels and return the body's physiological functions to normal.
In the field of food, it is also useful. Can be used as a nutritional enhancer added to food. Because tyrosine is one of the essential amino acids of the human body, appropriate addition can enhance the nutritional value of food and meet the human body's demand for amino acids. It is especially suitable for specific groups of people, such as children in the growth and development period, athletes, etc., who need more protein and amino acids.
As for the cosmetics industry, it can play a unique role. Tyrosine is closely related to skin melanin production. Appropriate addition of this compound can affect skin melanin production by regulating the activity of tyrosinase and other mechanisms. It may help the research and development of whitening cosmetics and meet people's pursuit of skin whitening. Also because it has a regulatory effect on skin physiological functions, it may also play a certain role in some repair and anti-aging cosmetics, helping skin health.

What are the chemical properties of L-tyrosine, 3-iodo-?

3-Iodine-L-tyrosine is also an organic compound. It has many chemical properties, let me come one by one.
This compound contains iodine atoms, and the characteristics of iodine have a great influence on its chemical behavior. It has certain electrophilicity, because iodine atoms can participate in electrophilic substitution reactions. In case of suitable nucleophiles, iodine atoms may be replaced, causing molecular structure changes and new compounds to be derived.
Furthermore, L-tyrosine partially retains its own characteristics. It contains amino and carboxyl groups, and is amphoteric. In acidic media, amino groups can be protonated; in alkaline media, carboxyl groups can be ionized. This amphoteric property enables 3-iodine-L-tyrosine to react with acid and base, and exist in different ion forms under different pH environments.
In addition, there is a conjugate system in its molecules. The benzene ring structure forms a conjugate with the relevant functional groups, which affects the electron cloud distribution of the molecule. This conjugate structure not only affects the stability of the compound, but also plays a role in its spectral properties, such as in the ultraviolet-visible spectrum, or presents a specific absorption peak, which can be identified and analyzed.
And because it contains chiral centers, it has optical activity. 3-Iodine-L-tyrosine in different configurations may exhibit different physiological activities and reactivity in organisms. In the field of biochemistry, chiral characteristics are crucial for its interaction with biological macromolecules, such as binding to enzymes and receptors.
In summary, the chemical properties of 3-iodine-L-tyrosine are rich and diverse, and are of great significance in organic synthesis, medicinal chemistry and biochemistry. Researchers can utilize and explore them according to their characteristics.

L-tyrosine, 3-iodo - in which areas is it used?

3-Iodine-L-tyrosine is useful in the fields of medicine and chemical industry.
In the field of medicine, it is a key raw material for thyroxine synthesis. Thyroxine plays a crucial role in human metabolism, growth and development, and maintenance of nervous system function. Lack of this raw material can block thyroxine synthesis or cause hypothyroidism, which is often characterized by fatigue, chills, weight gain, and sleepiness. Doctors can use artificially synthesized substances containing 3-iodine-L-tyrosine to make thyroid hormone replacement drugs to treat related diseases and restore thyroid hormone levels to normal.
In the chemical industry, it can be used as an intermediary in organic synthesis. Because its structure contains special functional groups, it can be linked to other compounds by chemical reactions to prepare diverse and special properties of organic materials. For example, in the synthesis of some functional polymer materials, 3-iodine-L-tyrosine can introduce specific structural fragments to endow the material with unique biocompatibility or optical properties. Furthermore, in dye synthesis, it may be able to participate in the construction of dye molecular structures with specific colors and stability, expand dye categories, and meet the dyeing needs of different scenarios. Therefore, 3-iodine-L-tyrosine has an important position and use in the fields of medicine and chemical industry.

What is the production method of L-tyrosine, 3-iodo-?

The preparation method of L-tyrosine and 3-iodide is mostly unknown in ancient books. Today, the ancient method is described, and it will help.
To prepare L-tyrosine and 3-iodide, one method can be L-tyrosine as the starting material. First dissolve L-tyrosine in an appropriate solvent, commonly used as an alcohol solvent, ethanol or isopropanol, so that the raw materials are uniformly dispersed in the solvent to form a homogeneous system.
Then, introduce an iodizing reagent. The iodizing reagent can be selected from the combination of iodine elemental substance and an appropriate reducing agent, such as iodine and sodium sulfite. The reaction of the two can produce iodine ions and provide an active iodine source for the iodization reaction. During the reaction, it is necessary to control the temperature, usually at a low temperature. It is appropriate to maintain the temperature of the system in an ice bath between 0-5 ° C, which can reduce the occurrence of side reactions.
During the reaction, slowly add the iodizing reagent dropwise, and stir while adding it dropwise to make the reaction sufficient and uniform. Stirring can be done with a magnetic stirrer to ensure that the reactants are in full contact. After the iodizing reagent is added dropwise, the reaction is maintained for a period of time, about 1-2 hours (1-2 hours today). During this period, the reaction phenomena, such as the color change of the solution and the formation of precipitation, are closely observed.
After the reaction is completed, the product is separated by an appropriate method. The method of filtration can be used. If the product is solid, it can be washed with a solvent for many times after filtration to remove impurities. If the product is liquid, the method of extraction can be used to select an organic solvent that is insoluble with water and has a high solubility to the product, such as ethyl acetate. After extraction, the organic phase is collected, and then distilled under reduced pressure to remove the organic solvent. The crude product of L-tyrosine and 3-iodide can be obtained.
The crude product needs to be further refined, and the method of recrystallization can be used. Select an appropriate solvent to dissolve the crude product when heated, and crystallize and precipitate after cooling. Repeated operations can improve the purity of the product and obtain a purer L-tyrosine and 3-iodide.

What is the difference between L-tyrosine, 3-iodo- and other similar compounds?

L-tyrosine, 3-iodine - The difference between this compound and other similar compounds is related to its unique chemical structure and properties. L-tyrosine, 3-iodine - has a specific iodine atom substituted at a specific position of tyrosine in its structure, which gives it unique physical, chemical and biological activities.
Compared with other similar compounds, its chemical properties or reactivity are different. In chemical reactions, the presence of iodine atoms can affect the electron cloud distribution of molecules, thereby affecting their nucleophilic and electrophilic activities. For example, in some substitution reactions, iodine atoms can be used as leaving groups. Due to their relatively large atomic radius and suitable electronegativity, they can participate in the reaction at a specific rate and in a specific way. This is very different from the reaction rates and paths triggered by different substituents in other similar compounds.
In terms of biological activity, L-tyrosine, 3-iodine - can specifically interact with some biological macromolecules due to their unique structure. Taking proteins as an example, they may precisely bind to the activity check point of a specific protein, affecting the function of the protein, while other similar compounds may not be able to achieve such specific binding due to structural differences, or the affinity and mode of binding may vary.
In addition, its physical properties are also different. Such as melting point, boiling point, solubility, etc., the introduction of iodine atoms changes the force between molecules, causing its melting point, boiling point or similar compounds to be different; the solubility in different solvents, due to the lipophilicity of iodine atoms and other characteristics, will also show unique performance, or more soluble in some organic solvents, which is different from other analogs in solubility, which is also one of the key points to distinguish.