Taxol extract Paclitaxel Powder have good biological activity.
Dr. Wani, an American analytical chemist, first determined the structure of Taxol by X-ray diffraction and nuclear magnetic resonance, which has a unique 6-8-6-4 tetracyclic skeleton.
As a diterpene alkaloid compound with multiple biological activities, its unique mechanism of action has attracted the attention of chemists, pharmacologists, and molecular biologists, and has become a key substance for research.
| ltem | Specification | Result |
| Assay | 98.5%~101.5% | 99.50% |
| Appearance | White crystalline powder | Conforms |
| Solubility | Free soluble in water or ethanol | Conforms |
| Identification | Conforms | Conforms |
| Melting range | 128~131 | 129~130 |
| Loss on drying | ≤0.5% | 0.10% |
| Residue on ignition | ≤0.1% | Conforms |
| Heavy metal | ≤0.003% | Conforms |
| Readily carbonizable | No More color than Matching Fluid A | Conforms |
5 Deazaflavin is a modified flavin derivative that has different chemical and biological activities from conventional flavin.
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