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D-苏氨酸

D-苏氨酸用途

D-Threonine (H-D-Thr-OH) 是L-苏氨酸的对映体。D-Threonine 是酿酒酵母的代谢物。

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D-苏氨酸名称

[ CAS 号 ]:
632-20-2

[ 中文名 ]:
D-苏氨酸

[ 英文名 ]:
D-(+)-Threonine

[中文别名 ]:

[英文别名 ]:

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

D-苏氨酸生物活性

[ 描述 ]:

D-Threonine (H-D-Thr-OH) 是L-苏氨酸的对映体。D-Threonine 是酿酒酵母的代谢物。

[ 相关类别 ]:

研究领域 >> 代谢疾病

[参考文献]

[1]. D-Threonine

D-苏氨酸物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
345.8±32.0 °C at 760 mmHg

[ 熔点 ]:
274ºC

[ 分子式 ]:
C₄H₉NO₃

[ 分子量 ]:
119.119

[ 闪点 ]:
162.9±25.1 °C

[ 精确质量 ]:
119.058243

[ PSA ]:
83.55000

[ LogP ]:
-1.23

[ 外观性状 ]:
白色至灰白色晶体

[ 蒸汽压 ]:
0.0±1.7 mmHg at 25°C

[ 折射率 ]:
1.507

[ 储存条件 ]:
室温，干燥

D-苏氨酸MSDS

详细MSDS(安全技术说明书)

D-苏氨酸毒性和生态

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

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D-苏氨酸安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
XO8580000

[ 海关编码 ]:
2922509090

D-苏氨酸上下游产品

D-苏氨酸上游产品

D-苏氨酸下游产品

D-苏氨酸制备

以DL-苏氨酸为原料，在碱性条件下与氯乙酰氯反应，减压浓缩后用丙酮萃取，最后由酰化酶I拆分得产品。

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D-苏氨酸海关

[ 海关编码 ]: 2922509090

[ 中文概述 ]:
2922509090. 其他氨基醇酚、氨基酸酚及其他含氧基氨基化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件：AB. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ 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%

D-苏氨酸文献

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 ...

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D-苏氨酸

D-苏氨酸用途

D-苏氨酸名称

D-苏氨酸生物活性

D-苏氨酸物理化学性质

D-苏氨酸MSDS

详细MSDS(安全技术说明书)

D-苏氨酸毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

D-苏氨酸安全信息

D-苏氨酸上下游产品

D-苏氨酸上游产品

D-苏氨酸下游产品

D-苏氨酸制备

D-苏氨酸海关

D-苏氨酸文献

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