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D-Threonine

D-Threonine
D-Threonine structure
CAS No.
632-20-2
Chemical Name:
D-Threonine
Synonyms
D-Thr-OH;H-D-THR-OH;d-threonin;D-Theronine;D-THREONINE;(r)-threonine;D-Threonine,98%;D-(+)-THREONINE;D-Threonine,>99%;D-THREONINE, VETEC
CBNumber:
CB3489099
Molecular Formula:
C4H9NO3
Formula Weight:
119.12
MOL File:
632-20-2.mol

D-Threonine Properties

Melting point:
274 °C
alpha 
28 º (c=6, water)
Boiling point:
222.38°C (rough estimate)
Density 
1.3126 (rough estimate)
refractive index 
28 ° (C=3, H2O)
storage temp. 
Store at RT.
solubility 
H2O: soluble
pka
2.19±0.10(Predicted)
form 
Crystals or Crystalline Powder
color 
White
Water Solubility 
soluble
Merck 
9380
BRN 
1721643
InChIKey
AYFVYJQAPQTCCC-STHAYSLISA-N
CAS DataBase Reference
632-20-2(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-37/39-26
WGK Germany  3
RTECS  XO8580000
HS Code  29225000

D-Threonine price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T8250 D-Threonine ≥98% (TLC) 632-20-2 5g $42.7 2019-12-02 Buy
Sigma-Aldrich T8250 D-Threonine ≥98% (TLC) 632-20-2 25g $159 2019-12-02 Buy
TCI Chemical T0228 D-(+)-Threonine >98.0%(T) 632-20-2 25g $94 2020-06-24 Buy
TCI Chemical T0228 D-(+)-Threonine >98.0%(T) 632-20-2 100g $279 2020-06-24 Buy
Alfa Aesar B21177 D-Threonine, 99% 632-20-2 25g $101 2020-06-24 Buy

D-Threonine Chemical Properties,Uses,Production

Description

D-threonine is the D-form of threonine, which is a kind of amino acids. It can be used for the preparation of enantiomerically pure 1, 3-butanediol. It is also used as the intermediate during the preparation of chiral compounds such as antibiotics. D-threonine is an effective chiral pool reagent which contains an extra stereo-center. For example, people has recently used it as the starting material for total synthesis of protected legionaminic acid.

Chemical Properties

white crystalline powder or crystals

Uses

A steroisomer of the proteinogenic amino acid L-threonine.

Definition

ChEBI: An optically active form of threonine having D-configuration.

References

https://www.alfa.com/zh-cn/catalog/B21177/
Ikemi, Masahisa, et al. "D-Threonine Aldolase and Its Application to D -β-Hydroxy-£-Amino Acid Synthesis." (1992).
Paek SM, et al. "Recent Advances in Substrate-Controlled Asymmetric Induction Derived from Chiral Pool α-Amino Acids for Natural Product Synthesis." Molecules 21.7(2016):951.

D-Threonine Preparation Products And Raw materials

Raw materials

Preparation Products


D-Threonine Suppliers

Global( 362)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Taizhou Tianhong Biochemistry Technology Co., Ltd.
0523-86132544
0523-86201489 sales@thbiochem.com CHINA 306 60
Capot Chemical Co.,Ltd.
+86-571-85586718
+86-571-85864795 sales@capotchem.com China 19929 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21821 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22626 55
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile
+86-571-56059825 fandachem@gmail.com CHINA 3248 55
Shanghai Yingrui Biopharma Co., Ltd.
+86-21-33585366 E-mail:sales03@shyrchem.com
+86-21-34979012 sales03@shyrchem.com CHINA 739 60
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24723 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30045 58
Jinan Shengqi pharmaceutical Co,Ltd
86+18663751872
christine@shengqipharm.com CHINA 556 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19819 58

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View Lastest Price from D-Threonine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-16 D-Threonine
632-20-2
US $7.00 / kg 1kg 99% 100KG career henan chemical co
2018-12-15 D-Threonine
632-20-2
US $8.00 / kg 1kg 98% 100KG career henan chemical co

D-Threonine Spectrum


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