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D-Threonine

D-Threonine

Short Description:

Molecular FormulaC4H9NO3

Molecular Weight 119.12

CAS No632-20-2

Synonym: d-threonine, h-d-thr-oh, 2r,3s-2-amino-3-hydroxybutanoic acid, threonine, d, r-threonine, d-threonin, d-2-amino-3-hydroxybutyric acid, 2r,3s-2-amino-3-hydroxybutyric acid, d-thr, dth


Product Detail

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Product Tags

Specifications

Color White
Formula Weight 119.12
Physical Form Crystal-Powder at 20°C
Percent Purity ≥98.0% (T)
Chemical Name or Material D-(+)-Threonine

Appearance: White to off-white powder
Purity: 99%min
Product Quality meets: Our company standards.
Stock status: Usually keep 300-400KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate of Cefbuperazone.
Package: 25kg / barrel

Physical and chemical properties

White crystal or crystalline powder; soluble in water, insoluble in ethanol, ether, chloroform; sweet taste.
Physical and chemical properties
Melting point 274 ° C specific rotation 28 ° (C = 6, water) water soluble solution
quality standard
It meets the quality standard of aji-92
Main functions and uses

D-Threonine is an important organic chiral source, which is mainly used in the fields of chiral drugs, chiral additives, chiral auxiliaries and so on. As an optically active organic acid, it plays an irreplaceable role in the asymmetric synthesis of some chiral compounds. It is mainly used in the production of new broad-spectrum antibiotics, D-Threonine and threonine protectants in peptide synthesis.

Safety terminology
S24/25Avoid contact with skin and eyes.


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