D-Allothreonine

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Names

[ CAS No. ]:
24830-94-2

[ Name ]:
D-Allothreonine

[Synonym ]:
D-2-Amino-3-hydroxybutyric acid
D(-)-allo-Threonine
Threonine
allo-D-Threonine
D-allo-Threonine
H-D-Thr-OH
(2R,3R)-2-Amino-3-hydroxybutyric acid
D-α-Amino-β-hydroxybutyric acid
H-D-ALLO-THR-OH
EINECS 246-488-0
(2R,3R)-2-Amino-3-hydroxybutanoic acid
DL-allo-Threonine (contains Threonine)
D-Threonine
DL-Allo-Threonine
Threonine, D-
d-allothreonin
(2R,3S)-2-Amino-3-hydroxybutanoic acid
D-Allothreonine
MFCD00004526
allothreonine
(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 ]:
276ºC

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BA4050000
CHEMICAL NAME :
Allothreonine, D-
CAS REGISTRY NUMBER :
24830-94-2
BEILSTEIN REFERENCE NO. :
1721644
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H9-N-O3
MOLECULAR WEIGHT :
119.14
WISWESSER LINE NOTATION :
QVYZYQ1 -D,ALLO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6910 mg/kg
TOXIC EFFECTS :
Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
ABBIA4 Archives of Biochemistry and Biophysics. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.31- 1951- Volume(issue)/page/year: 64,319,1956

Safety Information

[ Safety Phrases ]:
S24/25

[ WGK Germany ]:
3

[ RTECS ]:
BA4050000

[ HS Code ]:
2922509090

Precursor & DownStream

Precursor

DownStream

  • H-Thr-OMe.HCl
  • (R)-(-)-1,3-Butanediol
  • Fmoc-D-allo-Thr-OH

Customs

[ HS Code ]: 2922509090

[ Summary ]:
2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • D-Allothreonine
  • N-Fmoc-D-allothreonine
  • 2-Methyl-D-allothreonine
  • D-Allothreonine, 4-fluoro-, ethyl ester (9CI)
  • D-Allothreonine, phenylmethyl ester, hydrochloride (1:1)
  • D-Allothreonine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
  • 2-Amino-2-(5-nitrofuran-2-yl)acetic acid
  • 4-(5-Nitrofuran-2-yl)oxane-4-carboxylic acid
  • 1-(5-Nitrofuran-2-yl)cyclopentan-1-amine
  • tert-butyl N-(2-hydroxy-4-methanesulfonylbutyl)carbamate
  • [1-(5-Nitrofuran-2-yl)cyclopropyl]methanamine
  • 5-(3,3-Dimethylcyclopentyl)-1,3-oxazolidin-2-one
  • 6-bromo-5-fluoro-1H-indazol-3-amine
  • Methyl 2-hydroxy-3,3-dimethylhexanoate
  • 2-[1-(2-Cyanophenyl)cyclopropyl]-2-methoxyacetic acid
  • Ethyl 2-(azetidin-3-yl)-2-methylpropanoate
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