aaa (20R,24R)-24-Ethylcholestane CAS 62446-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62446-14-4 |
| Molecular Formula | C29H52 |
| Molecular Weight | 400.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
aaa (20R,24R)-24-Ethylcholestane (CAS 62446-14-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H52. Molecular weight: 400.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H52 |
| Molecular Weight | 400.72 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 |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Recommended Standards
- 5 β-Stigmastane (CAS 4705-29-7)
- aBB (20S,24RS)-24-Ethylcholestane (CAS 71117-92-5)
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- 2-Chloro-5,7-dimethylbenzoxazole (CAS 1181394-66-0)
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- N-{5,6-dimethyl-1-[(4-methylphenyl)methyl]-1H-1,3-benzodiazol-4-yl}-4-methylbenzene-1-sulfonamide (CAS 338423-17-9)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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