Biotin

1. Product name: Biotin
General name: Vitamin B₇, Vitamin H, Coenzyme R.
Chemical name: 5-[(3aS,4S,6aR)-2-oxohexahydrothieno[3,4-d]imidazol-4-yl] pentanoic acid
2. Molecular formula: C₁₀H₁₆N₂O₃S
Molecular weight: 244.31
Structural formula:

3. Physicochemical properties:
White or almost white, crystalline powder or colourless crystals. 
4. Applicable scope: Food additive and feed additive. 
5. Pharmacopeia for reference: USP, BP, EP and GB.
6. Package: l kg/tin or 5 kg/tin, or 10 kg/tin, or 25 kg/drum or 25 kg/carton. Store in tight containers, protected from light.