Certificate of Analysis
| Product Name: | Cremophor EL |
| Catalog Number: | M9294 |
| CAS Number: | 61791-12-6 |
Physical and Chemical Properties
| Form: | Viscous Liquid |
| Solubility: | Water 25 mg/mL; Ethanol 30 mg/mL |
| Storage: | 4°C, protect from light |
Analytical Data
| QC Standard: | ≥99.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Cremophor EL is a mixture of polyoxyethylated triglycerides, by reacting castor oil with ethylene oxide, that acts as a nonionic surfactant and serves as a formulation vehicle for poorly-water soluble pharmacological agents. |
| 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. |