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D-生物素

D-生物素用途

Biotin是水溶性维生素B7,是多种羧化酶的辅酶,在羧化酶反应中起CO2载体的作用。

D-生物素名称

[ CAS 号 ]:
58-85-5

[ 中文名 ]:
D-生物素

[ 英文名 ]:
D-Biotin

[中文别名 ]:

[英文别名 ]:

D(+)-Biotin
(+)-Biotin
EINECS 200-399-3
Bios-IIb
biotina
Rovimix H2
biotine
Rovimix H 2
Vitamin H
BIOS H

D-生物素生物活性

[ 描述 ]:

Biotin是水溶性维生素B7,是多种羧化酶的辅酶,在羧化酶反应中起CO2载体的作用。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

研究领域 >> 代谢疾病

天然产物 >> 其他

[参考文献]

[1]. Zempleni, J. and D.M. Mock, Biotin biochemistry and human requirements. J Nutr Biochem, 1999. 10(3): p. 128-38.

[2]. Mock, D.M., Biotin status: which are valid indicators and how do we know? J Nutr, 1999. 129(2S Suppl): p. 498S-503S.

[相关活性小分子]

D-生物素物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
492.3±55.0 °C at 760 mmHg

[ 熔点 ]:
231-233 °C(lit.)

[ 分子式 ]:
C₁₀H₁₆N₂O₃S

[ 分子量 ]:
244.311

[ 闪点 ]:
251.5±31.5 °C

[ 精确质量 ]:
244.088165

[ PSA ]:
103.73000

[ LogP ]:
0.03

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
0.0±2.8 mmHg at 25°C

[ 折射率 ]:
1.717

[ 储存条件 ]:
通风低温干燥

D-生物素MSDS

D-生物素毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ9088200

CHEMICAL NAME :: 1H-Thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, (3aS-(3a-alpha,4-beta, 6a-alpha))-

CAS REGISTRY NUMBER :: 58-85-5

LAST UPDATED :: 199706

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H16-N2-O3-S

MOLECULAR WEIGHT :: 244.34

WISWESSER LINE NOTATION :: T55 BMVM GSTJ H4VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 200 mg/kg

SEX/DURATION :: female 14-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: JNSVA5 Journal of Nutritional Science and Vitaminology. (Business Center for Academic Soc. Japan, 2-4-16 Yayoi, Bunkyo-ku, Tokyo 113, Japan) V.19- 1973- Volume(issue)/page/year: 22,181,1976

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 100 mg/kg

SEX/DURATION :: male 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: CUSCAM Current Science. (Current Science Assoc., Sadashivanagar P.O., Bangalore 560 080, India) V.1- 1932- Volume(issue)/page/year: 42,613,1973

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 200 mg/kg

SEX/DURATION :: female 1-2 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: JNSVA5 Journal of Nutritional Science and Vitaminology. (Business Center for Academic Soc. Japan, 2-4-16 Yayoi, Bunkyo-ku, Tokyo 113, Japan) V.19- 1973- Volume(issue)/page/year: 21,89,1975

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 17 mg/kg

SEX/DURATION :: female 1-17 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects

REFERENCE :: EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel, Switzerland) V.1- 1945- Volume(issue)/page/year: 52,149,1996 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80381 No. of Facilities: 129 (estimated) No. of Industries: 2 No. of Occupations: 8 No. of Employees: 8306 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80381 No. of Facilities: 1674 (estimated) No. of Industries: 9 No. of Occupations: 41 No. of Employees: 46583 (estimated) No. of Female Employees: 22672 (estimated)

D-生物素安全信息

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

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
20/21/22-36/37/38

[ 安全声明 (欧洲) ]:
S24/25

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

[ WGK德国 ]:
1

[ RTECS号 ]:
XJ9088200

[ 海关编码 ]:
29362930

D-生物素合成路线

D-生物素上下游产品

D-生物素上游产品

D-生物素下游产品

D-生物素制备

1.由微生物发酵法制得或由半胱氨酸合成法制得。

D-生物素海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

D-生物素文献

Pregnancy and lactation alter biomarkers of biotin metabolism in women consuming a controlled diet.

J. Nutr. 144(12) , 1977-84, (2014)

Biotin functions as a cofactor for several carboxylase enzymes with key roles in metabolism. At present, the dietary requirement for biotin is unknown and intake recommendations are provided as Adequa...

Characterization and tissue distribution of conjugated metabolites of pyrene in the rat.

J. Vet. Med. Sci. 77 , 1261-7, (2015)

Pyrene (PY) is a polycyclic aromatic hydrocarbon (PAH) that is often used as a biomarker for human and wildlife exposure to PAHs. As the metabolites of PAHs, similar to their parent compounds, pose pu...

Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.

Chem. Res. Toxicol. 23 , 171-83, (2010)

Drug-induced liver injury is one of the main causes of drug attrition. The ability to predict the liver effects of drug candidates from their chemical structures is critical to help guide experimental...

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