Essential Amino Acids Power L-Threonine FOR chemical reagents, food fortifiers 72-19-5

Essential Amino Acids Power L-Threonine FOR chemical reagents, food fortifiers 72-19-5

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Shanghai Xintai Chemicals Co.,Ltd

Free Member  (2012)

[ Shanghai, SG, China ]

Business Type:  Manufacturer

Supplier has 50 products

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Detail: Essential Amino Acids Power L-Threonine FOR chemical reagents, food fortifiers72-19-5

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Abbreviation: | L-Thr |
CASNumber: | 72-19-5 |
ConformsTo: | AJI,USP,EP |
ChemicalName: | (2S,3R)-2-Amino-3-hydroxybutanoicAcid |
ChemicalFormula: | C4H9NO3 |
MolecularWeight: | 119.12 |
NitrogenContent: | 0.1176 |
Assay: | 99.0to101.0% |
Solubility: | Solubleinwater |
Property: | Whitecrystalsorcrystallinepowder;slightlysweettaste |
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L-threonine is classified as an essential amino acid. Humans do not synthesize L-threonine, so it must be obtained through the diet. The male adults daily requirement is 7 mg per kg of body weight. Most people will get sufficient L-threonine through the diet, but as threonine content in grains is low, vegetarians are more likely than others to have deficiencies and should consider supplementation.
L-threonine is a key component of collagen, elastin and enamel proteins. It aids in proper fat metabolism in the liver; nutrients are more readily absorbed when threonine is present. L-threonine also helps the digestive and intestinal tracts function more smoothly. Experts believe that L-threonine enhances the immune system by aiding in the production of antibodies.

L-threonine is an essential amino acid, mainly used in pharmaceutical, chemical reagents, food fortifiers, and feed additives. In particular, the amount used in feed additives grows rapidly. L-threonine with the feed has the following characteristics: can adjust the amino acid balance in the feed to promote livestock growth; (2) to improve the meat; (3) improve the nutritional value of amino acid with low digestion rate can reduce feed raw material costs; in the EU (mainly Germany, Belgium, Denmark, etc.) and the American States, it has been widely used in feed industry.


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Item | Specification(AJI92) | Results |
Identification | Meetstherequirements | Conforms |
Appearance | Whitecrystalsorcrystalline Powder; powdercrystalline | Conforms |
Stataofsolution (transmittanceT430) | Clearandcolorless Notlessthan98.0% | 98.5% |
Specificrotation[]D20 | -27.6to-29.0 | -28.3 |
Chloride(Cl) | Notmorethan0.020% | Lessthan0.02% |
Ammonium(NH4) | Notmorethan0.02% | Lessthan0.02% |
Sulfate(SO4) | Notmorethan0.020% | Lessthan0.02% |
Iron(Fe) | Notmorethan10ppm | Lessthan6ppm |
Arsenic(As2O3) | Notmorethan1ppm | Lessthan1ppm |
Otheraminoacids | Notdetected | Conforms |
Heavymetals(Pb) | Notmorethan10ppm | Lessthan10ppm |
Lossondrying | Notmorethan0.20% | 0.05% |
Residueonignition (sulfated) | Notmorethan0.10% | 0.05% |
Assay | 99.0%to100.5% | 99.6% |
PH | 5.2to6.2 | 5.8 |
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About Us

Shanghai Xintai Chemicals Co., Ltd. was founded in Shanghai in 1995,We are specialized in Amino acid series, amino acid powder, Fertilizers,feed grade amino acid, Food additives, Feed additives, pharmaceutical raw material, alanine amino acid and so on.

We have our own plant and R&D center, and combined with efficient processing technology, advanced equipment, our products sell well all over the world. We are committed to providing high-quality products at competitive prices with superior services for our customers.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

We insist on "Sincere Cooperation, Hard Development" for aim. We were received" Advanced Business Enterprise", " Advanced Unit for Ratepaying " and "Enterprise Of Observing Contract And Valuing Credit" for successive years.
With all sincerity, we hope we can build mutual benefit co operational partners base of your support and create a bright future together.

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