Certificate of Analysis
| Product Name: | Combretastatin A4 |
| Catalog Number: | M3901 |
| CAS Number: | 117048-59-6 |
Physical and Chemical Properties
| Formula: | C18H20O5 |
| Molecular Weight: | 316.35 |
| Solubility: | 100 mM in ethanol; 100 mM in DMSO |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Product Information
| Description: | Combretastatin A4 (CA-4), which is a natural stilbene isolated from Combretum caffrum, is a microtubule-destabilizing agent that binds to the colchicine domain on β-tubulin and exhibits a lower toxicity profile than paclitaxel or the Vinca alkaloids. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |