Certificate of Analysis
| Product Name: | 22(R)-Hydroxycholesterol |
| Catalog Number: | M21702 |
| CAS Number: | 17954-98-2 |
Physical and Chemical Properties
| Formula: | C27H46O2 |
| Molecular Weight: | 402.65 |
| Solubility: | Chloroform (Slightly); Methanol (Slightly) |
| 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% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | 22(R)-Hydroxycholesterol is an intermediate of the pregnenolone synthesis pathway from cholesterol. It has neuroprotective properties and protects the neurons against β-amyloid-induced cell death. |
| 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. |