Certificate of Analysis
| Product Name: | Apicularen B |
| Catalog Number: | M40568 |
| CAS Number: | 220757-06-2 |
Physical and Chemical Properties
| Formula: | C33H44N2O11 |
| Molecular Weight: | 644.72 |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >99.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Apicularen B is a cytotoxic macrolide produced by Archangium gephyra and is also a specific V-ATPase inhibitor. Its IC50 values range from 0.2 to 1.2 μg/mL and it exhibits weak activity against some Gram-positive bacteria. |
| 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. |