Cholesterol CAS 57-88-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 57-88-5 |
| Molecular Formula | C27H46O |
| Molecular Weight | 386.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cholesterol (CAS 57-88-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H46O. Molecular weight: 386.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H46O |
| Molecular Weight | 386.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Cholesterol Standards
- Cholesterol Impurity 25 (CAS CATO-C4X-196725)
- Cholesterol Impurity 36 (CAS 7199-91-9)
- Cholesterol EP Impurity A (CAS 80-99-9)
- Cholesterol-3- (CAS 334974-05-9)
- Cholesterol-3-d1 (CAS 51467-57-3)
- Cholesterol probe for Smoothened (CAS CATO-C3D-262450)
- Cholesterol Impurity 12 (CAS 1474-14-2)
- Cholesterol-3,4-13C2 (CAS 78887-48-6)
Recommended Standards
- (E)-3-Chloro-2-((2,4-dichlorobenzylidene)amino)-9H-fluoren-9-one (CAS 7151-62-4)
- Bis(4-tert-butyl-2,6-dimethylphenyl) disulfide (CAS 68819-90-9)
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- 1,2-dimethyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,3-benzodiazole (CAS 227306-27-6)
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- [(1R)-1-(4-chlorophenyl)ethyl]methylamine (CAS 159053-43-7)
- N-(p-tolyl)methacrylamide (CAS 2918-73-2)
- 5-Bromo-4-(methylamino)pyridine-3-sulfonic acid (CAS 1352498-16-8)
- 7-Oxo-ganoderic acid Z (CAS 929248-72-6)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
Why CATO?
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