Certificate of Analysis
| Product Name: | Sivelestat |
| Catalog Number: | M9550 |
| CAS Number: | 127373-66-4 |
Physical and Chemical Properties
| Formula: | C20H22N2O7S |
| Molecular Weight: | 434.46 |
| Solubility: | DMSO ≥ 50 mg/mL |
| Storage: | 2-8°C, dry, protect from light, sealed |
| Chemical Structure: |  |
Analytical Data
| HPLC: | Shows Min >98.5% purity |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Sivelestat (ONO5046; LY544349; EI546) is a potent and selective inhibitor of neutrophil elastase with IC50 of 44nM. |
| 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. |