High-Purity Homoharringtonine

Homoharringtonine (CAS 26833-87-4) is a potent cytotoxic alkaloid isolated from Cephalotaxus species, renowned for its anti-leukemic and anti-solid tumor activity. With ≥98% purity verified by HPLC analysis, this compound effectively inhibits eukaryotic protein synthesis by binding to 80S ribosomes and blocking cell cycle progression (G1 phase), making it ideal for oncology research and therapeutic development. Supplied as a hygroscopic, light-sensitive crystalline powder, it is stored at -20°C and shipped with blue ice to ensure stability. Available in flexible packaging (1mg–10g scales), our product guarantees batch-to-batch consistency and complies with rigorous pharmaceutical-grade standards.