Homoharringtonine
CAS: 26833-87-4
Category: Alkaloids
| Purity | Pharmaceutical Grade, High-Purity Research Standard (≥98%). |
| Molecular Formula | C29H39NO9 |
| Molecular Weight | 545.62 |
| Appearance | White to off-white crystalline powder |
| Packaging | 1g/5g/10g or 25kg/cardboard drum or 1kg/aluminum foil bag |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Specific rotation; Purity — RP-HPLC; Potency — Bioassay; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Membrane filtration; Cephalotaxine alkaloids — LC-MS; pH — Potentiometry. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place in a tightly closed, light-resistant container, away from incompatible materials, heat, direct sunlight, and sources of ignition. |
| Lead Time | 10 days |
Used as a protein synthesis inhibitor derived from cephalotaxine alkaloids in the production of chemotherapeutic agents for chronic myeloid leukemia (CML) and other hematologic malignancies.