D-Biotin cas no:58-85-5

NameD-Biotin
CAS58-85-5
Synonyms1H-Thieno[3,4-d]imidazole-4-pentanoicacid, hexahydro-2-oxo-, (3aS,4S,6aR)-;1H-Thieno[3,4-d]imidazole-4-pentanoicacid, hexahydro-2-oxo-, [3aS-(3aa,4b,6aa)]-;Biotin (8CI);(+)-Biotin;(+)-cis-Hexahydro-2-oxo-1H-thieno[3,4]imidazole-4-valeric acid;Biodermatin;Bios II;Coenzyme R;D(+)-Biotin;Factor S;Factor S (vitamin);Lutavit H2;Meribin;NSC 63865;Rovimix H 2;Vitamin B7;Vitamin H;cis-(+)-Tetrahydro-2-oxothieno[3,4]imidazoline-4-valeric acid;Biotin;
EINECS(EC#)200-399-3
Molecular FormulaC₁₀H₁₆N₂O₃S
Molecular Weight244.31

AppearanceWhite powder
alpha89 o (C=1, 0.1N NAOH)
refractive index90.5 ° (C=2, 0.1mol/L NaOH)
storage temp2-8°C

Hazard Xn
Risk 20/21/22-36/37/38
Safety

An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NO_x and SO_x.
Hazard Codes:?Xn
Risk Statements: 20/21/22-36/37/38?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26?
S24/25:Avoid contact with skin and eyes.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.

HS Code 29362930

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)