D-(+)-Threonine

Modify Date: 2024-01-02 17:39:51

D-(+)-Threonine Structure
D-(+)-Threonine structure
 Common Name D-(+)-Threonine
CAS Number 632-20-2 Molecular Weight 119.119
Density 1.3±0.1 g/cm3 Boiling Point 345.8±32.0 °C at 760 mmHg
Molecular Formula C4H9NO3 Melting Point 274ºC
MSDS Chinese USA Flash Point 162.9±25.1 °C

 Use of D-(+)-Threonine


D-Threonine (H-D-Thr-OH) is an enantiomer of L-threonine. D-Threonine is a metabolite of Saccharomyces cerevisiae.

 Names

Name D-threonine
Synonym More Synonyms

 D-(+)-Threonine Biological Activity

Description D-Threonine (H-D-Thr-OH) is an enantiomer of L-threonine. D-Threonine is a metabolite of Saccharomyces cerevisiae.
Related Catalog
References

[1]. D-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

 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

 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%

 Articles8

More Articles
Monitoring neonatal fungal infection with metabolomics.

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...

Characterization of the xiamenmycin biosynthesis gene cluster in Streptomyces xiamenensis 318.

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...

Gene cloning and overproduction of low-specificity D-threonine aldolase from Alcaligenes xylosoxidans and its application for production of a key intermediate for parkinsonism drug.

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 ...

 Synonyms

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)
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