Cholesterol Impurity 16 CAS 632-32-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 632-32-6 |
| Molecular Formula | C28H48O |
| Molecular Weight | 400.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cholesterol Impurity 16 (CAS 632-32-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H48O. Molecular weight: 400.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H48O |
| Molecular Weight | 400.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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 4alpha-Methyl 7-En Analog (CAS 481-25-4)
- Cholesterol Impurity 34 (CAS 62014-96-4)
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- Cholesterol For Parenteral Use EP Impurity C (CAS 474-62-4)
- Cholesterol-5α,6α-epoxide (CAS 1250-95-9)
- Cholesterol Impurity 13 (CAS 34310-88-8)
- Cholesterol Impurity 19 (CAS 566-46-1)
- Cholesterol Impurity 24 (CAS 26654-78-4)
Recommended Standards
- Empagliflozin impurity 222 (CAS CATO-C4X-1065222)
- 4α-Methyl-Cholest-5-en-3β-ol (CAS 15073-00-4)
- Fungisterol (CAS 516-78-9)
- Vazegepant Impurity 18 (CAS CATO-C4X-320018)
- Nitrendipine Impurity 16 (CAS 40641-47-2)
- (4-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridin-3-yl)methanol (CAS 1804435-04-8)
- (S)-2-((tert-Butoxycarbonyl)amino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid (CAS 340714-55-8)
- (6-Chloropyridin-3-yl)(3,5-dichlorophenyl)methanone (CAS 1187165-23-6)
- N-(2,3-Dihydro-1H-indol-6-yl)methanesulfonamide hydrochloride (CAS 1263386-37-3)
- DAPK Substrate Peptide (CAS 386769-53-5)
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