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Shanghai Sunwise Chemical Co., Ltd.

D-Threonine, 632-20-2, Amino Acid manufacturer / supplier in China, offering D-Threonine CAS No: 632-20-2, 2-Amino-4, 5-Dicyano-1h-Imidazole CAS No. 40953-34-2, Chromium Picolinate CAS No. 14639-25-9 and so on.

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D-Threonine CAS No: 632-20-2

FOB Price: US $1-100 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-100/ kg
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Production Capacity: 20kg/Month
Transport Package: 25kgs/Drum or Custom-Made
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: amino acid
  • Function: Keeping Health and Promoting Growth
  • Name: D-Threonine
  • Purity: 99%
  • Molecular Formula: Molecular Formula
  • Assay: 98.0%~101.0%
  • Origin: China
  • Classification: Amino Acid
  • Appearance: Powder
  • CAS: 632-20-2
  • Form: Crystalline Powder
  • Molecular Weight: 119.12
  • Trademark: SWC
Product Description

     D-Threonine is mainly used in chiral medicine, chiral additives, areas such as chiral auxiliaries, chiral synthesis in the pharmaceutical industry as the chiral sources. As an optical activity of organic acids in the asymmetric synthesis of some chiral compounds has an irreplaceable role in the process, mainly for the production of new broad-spectrum antibiotics,D - Sue ammonia,alcohol, peptide synthesis process of THR protective agent.

Name: D-Threonine
CAS:     632-20-2
Synonyms:H-D-Thr-OH; (2R,3S)-2-Amino-3-hydroxybutyric acid

Molecular Weight: 236.2224
Molecular Formula: C8H16N2O6

   Specifical:

Specific rotation [20/D]

+27.6 °~+29.0°[C= 6 in H2O]

Assay

98.0%~101.0%

AmmoniumNH4+

N/A

Heavy metal(Pb)

10ppm max

Residue on ignition

0.20%max

Transmittance

98.0%min

SulphateSO42-

N/A

Iron(Fe)

N/A

Arsenic

2ppm max

Loss on drying

0.20%max

Chloride(CL)

0.10%max

Packaging Detail: 25kgs/Drum or custom-made  
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