58-85-5 C10H16N2O3S D-Biotin CAS NO.58-85-5

d-biotin basic information

product name:	d-biotin
synonyms:	ronacare(tm) biotin plus;photoprobe(r) biotin;vitamin b7;vitamin h;biotin(v-h);biotinum;biotin, immobilized on dextran-lysine;biotin, immobilized on dextran
cas:	58-85-5
mf:	c10h16n2o3s
mw:	244.31
einecs:	200-399-3
product categories:	cyclic compounds;pharmaceuticals;miscellaneous natural products;other reagents;biochemistry;vitamins;nutritional supplements;vitamins and derivatives;biotin derivatives;intermediates & fine chemicals;vitamin ingredients;api;vitamin series;inhibitor;biotinylation reagents;roniacol;isolabel;biotinyl;inhibitors
mol file:	58-85-5.mol

d-biotin chemical properties

mp	231-233 °c(lit.)
alpha	89 º (c=1, 0.1n naoh)
refractive index	90.5 ° (c=2, 0.1mol/l naoh)
storage temp.	2-8°c
solubility	h2o: 0.2 mg/ml solubility increases with addition of 1 n naoh.
form	powder
merck	14,1231
brn	86838
stability:	stable, but light sensitive. incompatible with strong oxidizing agents, strong bases, strong acids, formaldehyde, chloramine-t, nitrous acid.
cas database reference	58-85-5(cas database reference)
nist chemistry reference	biotin(58-85-5)
epa substance registry system	1h-thieno[3,4-d] imidazole-4-pentanoic acid, hexahydro-2-oxo-, (3as,4s,6ar)-(58-85-5)

safety information

hazard codes	xn
risk statements	20/21/22-36/37/38
safety statements	24/25-36-26
wgk germany	1
rtecs	xj9088200
f	8
hs code	29362930
hazardous substances data	58-85-5(hazardous substances data)

msds information

d-biotin usage and synthesis

chemical properties	white powder
usage	vasodilator
usage	vitamin b complex
usage	growth factor present in minute amounts in every living cell. plays an indispensable role in numerous naturally occurring carboxylation reactions. occurs mainly bound to proteins or polypeptides. the richest sources are liver, kidney, pancreas, yeast, and milk. the biotin content of cancerous tumors is higher than that of normal tissue.

d-biotin preparation products and raw materials

preparation products	l-glutamic acid-->l-lysine hydrochloride-->monosodium glutamate-->l-(+)sodium glutamate
raw materials	l-cysteine

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!