D-Biotin,China price supplier

Biotin is a member of the B complex family,Called also vitamin H, coenzyme R.

CAS:58-85-5,

EINECS No:200-399-3

FORMULA:C10H16N2O3S

MOL WT. :244.31

SOLUBILITY IN WATER: Slightly soluble (Insoluble in organic solvents)

APPEARANCE: off-white crystalline powder

ASSAY: 97.5 - 100.5%

OPTICAL ROTATION: +89° ~ 93°

PACKING: 1kg /tin or 5kgs/tin or 25kgs/drum