Biotin
CAS: 58-85-5
Category: Uric acid derivative
| Purity | FCC Food Grade ≥99%, USP/NF Grade, Reagent Grade ≥98.5% |
| Molecular Formula | C10H16N2O3S |
| Molecular Weight | 244.31 |
| Appearance | white crystalline powder |
| Packaging | 1kg/aluminum foil bag or 5kg/fiber drum with a double-layer plastic bag inside. |
| Testing Indicators | Appearance — Visual inspection; Specific rotation — Polarimetry; Identification — IR, UV; Purity — HPLC; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Pour plate; Sulfoxide impurity — HPLC; Residue on ignition — Muffle furnace. |
| Storage Notes | Store in a tightly closed container in a cool, dry, and well-ventilated place, protected from light. |
| Lead Time | 10 days |
A water-soluble B-vitamin (B7) used as a raw material in the production of pharmaceutical preparations, dietary supplements, and animal feed additives.