Certificate of Analysis
| Product Name: | Zafirlukast |
| Catalog Number: | M3548 |
| CAS Number: | 107753-78-6 |
Physical and Chemical Properties
| Formula: | C31H33N3O6S |
| Molecular Weight: | 575.68 |
| Form: | Solid |
| Solubility: | DMSO 90 mg/mL |
| 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: | Zafirlukast is a leukotriene receptor antagonist (LTRA) with IC50 of 0.6μM (IC50=7.0 µM for CYP2C9). |
| 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. |