Methacycline (hydrochloride)
CAS: 3963-95-9
Category: Antibiotics
| Purity | USP Grade ≥90%, ≥98% HPLC, Pharmaceutical Secondary Standard |
| Molecular Formula | C22H23ClN2O8 |
| Molecular Weight | 478.88 |
| Appearance | A yellow crystalline powder |
| Packaging | 5kg or 10kg/fiber drum with a polyethylene liner. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, UV; Purity — RP-HPLC; Potency — Microbiological assay; pH — Potentiometry; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Tetracycline epimers — HPLC. |
| Storage Notes | Store in a well-closed, light-resistant container in a cool, dry, and well-ventilated place. |
| Lead Time | days |
A tetracycline antibiotic intermediate used in the synthesis of antibacterial pharmaceuticals.