1. Product name: Paclitaxel 2. Active ingredient: Paclitaxel 3. Botanical source: Taxus brevifolia 4. Biogenic origin: Wild in central and southern China 5. CAS NO.: 33069-62-4 6. Specification: 98% Paclitaxel 7. Molecular formula: C47H51NO14 8. Molecular Weight: 853.92