D-(+)-Threonine
Suppliers
Names
[ CAS No. ]:
632-20-2
[ Name ]:
D-(+)-Threonine
[Synonym ]:
D(-)-allo-Threonine
D-allo-Threonine
H-D-Thr-OH
D-α-Amino-β-hydroxybutyric acid
H-D-ALLO-THR-OH
EINECS 200-774-1
(2R,3R)-2-Amino-3-hydroxybutanoic acid
EINECS 211-171-8
DL-Allo-Threonine
d-allothreonin
2-amino-3-hydroxybutanoic acid
D-2-Amino-3-hydroxybutyric acid
Threonine
allo-D-Threonine
Threonine,D
(2R,3R)-2-Amino-3-hydroxybutyric acid
DL-allo-Threonine (contains Threonine)
D-Threonine
Threonine, D-
(2R,3S)-2-Amino-3-hydroxybutanoic acid
D-Allothreonine
allothreonine
MFCD00064269
(2R,3S)-2-Amino-3-hydroxybutyric acid
QY1&YZVQ &&D- or (2R,3S)- Form
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 ]:
274ºC
[ 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
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XO8580000
- CHEMICAL NAME :
- Threonine, D-
- CAS REGISTRY NUMBER :
- 632-20-2
- BEILSTEIN REFERENCE NO. :
- 1721643
- LAST UPDATED :
- 199707
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H9-N-O3
- MOLECULAR WEIGHT :
- 119.14
- WISWESSER LINE NOTATION :
- QY1&YZVQ -D
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 :
- 5361 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
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
XO8580000
[ HS Code ]:
2922509090
Precursor & DownStream
Precursor
DownStream
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%
Articles
J. Matern. Fetal. Neonatal. Med. 27 Suppl 2 , 34-8, (2014)
The objective of our study was to evaluate the capability of the metabolomics approach to identify the variations of urine metabolites over time related to the neonatal fungal septic condition. The st...
PLoS ONE 9(6) , e99537, (2014)
Xiamenmycin (1) is a prenylated benzopyran derivative with anti-fibrotic activity. To investigate the genetic basis of xiamenmycin biosynthesis, we performed genome mining in the xiamenmycin-producing...
Appl. Microbiol. Biotechnol. 54 , 44-51, (2000)
The dtaAX gene encoding a pyridoxal 5'-phosphate (pyridoxal-P)-dependent low-specificity D-threonine aldolase was cloned from the chromosomal DNA of Alcaligenes xylosoxidans IFO 12669. It contains an ...