D-(+)-Threonine

Names

[ CAS No. ]:
144-98-9

[ Name ]:
D-(+)-Threonine

[Synonym ]:
D-2-Amino-3-hydroxybutyric acid
MFCD00067248
Threonine
allo-D-Threonine
EINECS 205-645-3
D-allo-Threonine
H-D-Thr-OH
(2R,3R)-2-Amino-3-hydroxybutyric acid
D-α-Amino-β-hydroxybutyric acid
DL-allo-Threonine (contains Threonine)
D-Threonine
DL-Allo-Threonine
Threonine, D-
(2R,3S)-2-Amino-3-hydroxybutanoic acid
(2R,3S)-2-Amino-3-hydroxybutyric acid
QY1&YZVQ &&D- or (2R,3S)- Form
2-amino-3-hydroxybutanoic acid
DL-Allothreonine (contains Threonine)

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
345.8±32.0 °C at 760 mmHg

[ Melting Point ]:
256ºC

[ Molecular Formula ]:
C₄H₉NO₃

[ Molecular Weight ]:
119.119

[ Flash Point ]:
162.9±25.1 °C

[ Exact Mass ]:
119.058243

[ PSA ]:
83.55000

[ LogP ]:
-1.23

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.507

[ Storage condition ]:
Store at RT.

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Articles

Influence of Free Amino Acids, Oligopeptides, and Polypeptides on the Formation of Pyrazines in Maillard Model Systems.

J. Agric. Food Chem. 63 , 5364-72, (2015)

Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused o...

Threonine aldolases-screening, properties and applications in the synthesis of non-proteinogenic beta-hydroxy-alpha-amino acids.

Appl. Microbiol. Biotechnol. 88 , 409-424, (2010)

Threonine aldolases (TAs) constitute a powerful tool for catalyzing carbon-carbon bond formations in synthetic organic chemistry, thus enabling an enantio- and diastereoselective synthesis of beta-hyd...

Importance of tyrosine residues of Bacillus stearothermophilus serine hydroxymethyltransferase in cofactor binding and L-allo-Thr cleavage.

FEBS J. 275 , 4606-4619, (2008)

Serine hydroxymethyltransferase (SHMT) from Bacillus stearothermophilus (bsSHMT) is a pyridoxal 5'-phosphate-dependent enzyme that catalyses the conversion of L-serine and tetrahydrofolate to glycine ...