L 3 5 Diiodo Tyrosine Dihyate
Iodobenzene

L-3,5-diiodo Tyrosine Dihyate

Fengxi Chemical

Specifications

HS Code

228295

Chemical Formula C9H9I2NO4·2H2O
Molecular Weight 499.00
Appearance White to off - white powder
Solubility In Water Slightly soluble
Solubility In Organic Solvents Soluble in some polar organic solvents like DMSO
Melting Point Approximately 190 - 195°C
Purity Typically high purity, e.g., 98%+
Stability Stable under normal storage conditions
Odor Odorless
Cas Number 1003-09-4
Chemical Formula C9H9I2NO5·2H2O
Molecular Weight 496.99 (including dihydrate)
Appearance Typically white to off - white solid powder
Solubility In Water Slightly soluble
Solubility In Organic Solvents Poorly soluble in most common organic solvents
Melting Point Decomposes before melting in normal conditions
Pka Value Carboxyl group has pKa around 2 - 3, amino group has pKa around 9 - 10
Stability Sensitive to light and air, should be stored in a cool, dark and dry place
Odor Odorless
Crystal Structure Crystalline form with a defined lattice structure (but complex to precisely define in simple terms)
Chemical Formula C9H9I2NO4
Molecular Weight 432.98
Appearance White to off - white powder
Solubility Slightly soluble in water
Melting Point 190 - 195 °C
Purity Typically high purity, e.g., 98%+
Storage Condition Stored in a cool, dry place, protected from light
Stability Stable under normal storage conditions
Cas Number 1010-88-2
Usage Intermediate in the synthesis of thyroid hormones
Chemical Formula C9H9I2NO4·2H2O
Molecular Weight 496.99 g/mol (anhydrous basis, with dihydrate additional weight from water molecules)
Appearance White to off - white powder
Solubility Sparingly soluble in water, more soluble in alkaline solutions
Pka The phenolic - OH group has a pKa around 9 - 10
Melting Point Typically decomposes rather than having a distinct melting point
Stability Sensitive to light and air, should be stored in a cool, dark, and dry place
Odor Odorless
Ph Range In aqueous suspension, pH is near neutral if no other buffering agents
Packing & Storage
Packing 100g of L - 3,5 - diiodo Tyrosine Dihydrate in a sealed, chemical - resistant container.
Storage L - 3,5 - diiodo Tyrosine Dihydrate should be stored in a cool, dry place away from direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Store it in a location separate from incompatible substances. The ideal storage temperature is typically around 2 - 8°C if refrigerated storage is recommended for stability.
Shipping L - 3,5 - diiodo Tyrosine Dihydrate is shipped with strict adherence to chemical transport regulations. It's carefully packaged to prevent breakage and leakage, ensuring safe transit to its destination.
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L-3,5-diiodo Tyrosine Dihyate L-3,5-diiodo Tyrosine Dihyate L-3,5-diiodo Tyrosine Dihyate
General Information
Frequently Asked Questions
What is the chemical structure of L-3,5-diiodo Tyrosine Dihyate?
L-3,5-diiodotyrosine dihydrate, whose chemical structure is related to the structure of amino acid derivatives in organic chemistry. This compound is derived from tyrosine (a natural amino acid).
Tyrosine has a specific chemical structure, including a benzene ring, an amino group, a carboxyl group, and a carbon chain connecting the two. In L-3,5-diiodotyrosine dihydrate, the 3rd and 5th hydrogen atoms of the tyrosine benzene ring are replaced by iodine atoms to form a 3,5-diiodine structure. This iodine modification greatly alters the electron cloud distribution, steric resistance, and chemical activity of the molecule.
From the perspective of the overall molecular structure, due to the relatively large size of iodine atoms, the physical and chemical properties such as intermolecular forces and solubility have changed significantly after introduction. In addition, dihydrate means that there are two crystalline water molecules in the crystal structure of the compound, which are bound to the host molecule through weak interactions such as hydrogen bonds, which also have an important impact on crystal stability and melting point. Overall, the chemical structure of L-3,5-diiodotyrosine dihydrate is a variety of atoms and groups arranged in a specific way, giving it unique physical and chemical properties and potential biological activities.
What are the main uses of L-3,5-diiodo Tyrosine Dihyate?
L-3,5-diiodotyrosine dihydrate, which has a wide range of uses. In the field of medicine, it is an important raw material for the synthesis of thyroid hormones. Thyroid hormones are of great significance to human metabolism, growth and development and the maintenance of nervous system function. Lack of them, thyroid function may be abnormal, causing various diseases. Therefore, in the development of thyroid disease treatment drugs, L-3,5-diiodotyrosine dihydrate is often a key starting material, helping physicians cure diseases and improve patient well-being.
In the context of biochemical research, it is an indispensable reagent. Scientists use it to explore the synthesis mechanism, metabolic pathway and physiological function of thyroid hormones. By using it as a substrate to simulate the synthesis process of hormones in the body, the mechanism and regulation principle of related enzymes can be clarified, which will contribute to the development of endocrinology and deepen human understanding of their own physiological mysteries.
It also has a place in chemical production. Some fine chemical products need to be prepared as raw materials or additives. Because of its special chemical structure, it can give products unique properties. For example, in the preparation of some materials with special biological activities or optical properties, L-3,5-diiodotyrosine dihydrate can optimize material properties, broaden its application scope, and make extraordinary contributions to the research and development of high-tech materials.
What is the production process of L-3,5-diiodo Tyrosine Dihyate?
The production process of L-3,5-diiodine tyrosine dihydrate is quite exquisite. The inheritance of ancient skills can also be learned today.
First of all, it is necessary to prepare all kinds of raw materials and select high-quality tyrosine, which is fundamental. Then, in a specific container, according to the precise ratio, iodide and other related reagents are introduced. Just like the ancients in alchemy, it is necessary to grasp the temperature and materials, and this also requires strict control of the reaction conditions. Temperature and pH are both key. If the temperature is high, the reaction is too fast, which is easy to produce miscellaneous; if the temperature is low, it is slow and time-consuming. Therefore, subtle methods are often used to control the temperature in an appropriate range to promote a smooth reaction.
When reacting, it is necessary to observe its changes carefully, just like the ancients watched the sky to know the season. Stir at the right time to make all things blend, such as making soup, and strive to be uniform. After the reaction is completed, the initial shape of the product is obtained.
However, it still needs to be purified and refined. The ancient method of precipitation and filtration also follows the principle today, and it is carried out with advanced equipment. With a specific solvent, the impurities are separated, and the pure L-3,5-diiodotyrosine dihydrate is retained. Then it is dried and other processes to remove its moisture and obtain the finished product. The whole process requires fine operation, and it must not be sloppy at all. Only then can this good product be achieved, just like the ancients carved beautiful jade, carefully done, can it be handed down from generation to generation.
What is the market price of L-3,5-diiodo Tyrosine Dihyate?
I don't know where "L - 3% 2C5 - diiodo + Tyrosine + Dihyate" is located. The market is often affected by various reasons, such as the number of sources, the height of the product, the urgency of seeking the product, the similarity of the region, and the determination of the business strategy.
If you want to know the market value of this product, you can follow the same path. First, you can find more and more sales stations, and the number of different suppliers of this product can be listed on it, so you can know the approximate ratio. Second, you can sell the raw materials and the merchants of this product. Third, if you are in the government or scientific research, you can find a person who can manage the room. He may know the general situation of the city because he often uses this thing.
In order to obtain "L - 3% 2C5 - diiodo + Tyrosine + Dihyate", you must seek more and investigate to get it.
What are the precautions for L-3,5-diiodo Tyrosine Dihyate during use?
L-3,5-diiodotyrosine dihydrate is a fine chemical. When using it, all matters need to be paid attention to.
First, it concerns its properties. This substance is in a specific state, either crystalline or powder shape. Before using it, be sure to check its appearance carefully for any abnormalities. If you see that the color or shape does not match the normal situation, be alert, or it has deteriorated, and do not use it rashly.
Furthermore, it is related to safety. This product may be dangerous to a certain extent, or irritating to the skin, eyes, and respiratory tract. When using it, wear appropriate protective equipment, such as gloves, goggles, and a mask is also indispensable. The place of operation must be well ventilated to prevent inhalation of its dust and damage to the body. If it accidentally touches the skin or eyes, it should be rinsed with plenty of water immediately. If the situation is serious, seek medical attention immediately.
Again, it is related to storage. It should be stored in a dry and cool place, away from heat and fire sources. Humidity and temperature have a great impact on its stability. Excessive temperature and excessive humidity may cause it to deteriorate. And it should be stored separately from other chemicals to avoid mutual reaction.
Again, it is related to the dosage. When using, be sure to measure accurately according to the precise needs of the experiment or production. Too much or too little dosage may have an adverse effect on the results. The measuring equipment should be clean and accurate, and it should be properly cleaned after use for the next use.
The last one is related to the use record. For each use, when the relevant information is recorded in detail, such as the date of use, dosage, use, etc. Such records may be of great help in the follow-up tracing and analysis of problems.
All of these are for those who should pay attention when using L-3,5-diiodotyrosine dihydrate, and must not be negligent to avoid adverse consequences.