CAS 72-19-5 , L-Threonine high purity

Short Description:


(1)Important nutrition intensifier,
(2)The ingredient of compound amino acid transfusion
(3)Tthe material of half amide
(4)Used in feed stuff. it is essential for human body, it can be used as nutrition intensifier,pharm-grade products can be used in compound amino acid transfusion and amino acid preparation.

Physical and chemical properties: L-threonine is an essential amino acid. Threonine is mainly used in medicine, chemical reagents, food fortifiers, feed additives, etc. Threonine is a white orthorhombic crystal system or crystalline powder. Odorless and slightly sweet. Melted and decomposed at 253°C. It is soluble in water at high temperature, and the solubility is 20.5g/100ml at 25°C. Isoelectric point 5.6. Insoluble in ethanol, ether and chloroform.

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Application and Usage
1.Keep the balance of amino acids in the forage and stimulate the growth of the animals;
2.Improve the meat quality;
3.Increase the nutritive value of forage raw materials which have low amino acid digestibility;
4.Apply to the production low-protein forage;
5.Cut down the cost of raw materials for forage;
6.Decrease the nitrogen content in the excrement and urine of animals so that the release of ammonia is slowed and the ammonia concentration is kept low in animal shed.


L-Threonine can be used in the food industry in nutrition supplements, added to food, L-Threonine can improve the nutritional value of protein, so that adequate food nutrients more reasonable. L-Threonine and glucose were hot, fragrant and easy to produce coke chocolate flavor in a flavor enhancer in food processing role.
L-Threonine in the feed industry, L-Threonine amino acids can be used as feed additives for the feed supply of protein has opened up new avenues, L-Threonine not only improves the nutritional value of feed, reduce feeding costs. But also get to promote animal growth and development, enhance disease resistance and so many other beneficial effects.
L-Threonine is necessary for animals to maintain growth, the animals can not be synthesized. Must be from the food supply. L-Threonine lack can lead to reduced animal intake. Stunted, feed efficiency decreased immune function suppression symptoms. L-Threonine is the second methionine, lysine, tryptophan, essential amino acids after the fourth livestock feed additive, L-Threonine of livestock growth and development, strengthen the fattening, lactation, egg production were significantly facilitating role.

Product Description
Product name
Molecular formula
Molecular weight
Melting point
256 °C (dec.)(lit.)
Boiling point
222.38°C (rough estimate)

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