1, (5α)-CHOLESTEN-3-ONE CAS 566-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 566-44-9 |
| Molecular Formula | C27H46O |
| Molecular Weight | 386.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1, (5α)-CHOLESTEN-3-ONE (CAS 566-44-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H46O. Molecular weight: 386.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H46O |
| Molecular Weight | 386.65 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 CHOLESTEN Standards
- 4-Cholesten-3β-Ol (CAS 517-10-2)
- 4-Cholesten-3-one-4-13C (CAS 68165-57-1)
- 7, (5a)-CHOLESTEN-3-ONE (CAS 15459-85-5)
- 4-Cholesten-3-One (CAS 601-57-0)
- 4-Cholesten-3-one-2,2,4,6,6-d5 (CAS 72560-60-2)
- 5-CHOLESTEN-3-OL-22-ONE (CAS 19243-30-2)
- 4-CHOLESTEN-6α-OL-3-ONE (CAS 570-90-1)
- 5-CHOLESTEN-3β-OL METHYL ETHER (CAS 1174-92-1)
Recommended Standards
- 2-Bromo-7-chloro-5-tosyl-5H-pyrrolo[2,3-b]pyrazine (CAS 1956376-14-9)
- 5 β-Cholestan-3-one (CAS 601-53-6)
- 5-Bromo-4-chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1143534-78-4)
- 1-(4-Fluorophenyl)-2-(methylsulfonyl)ethanol (CAS 1251036-12-0)
- 2-(Propylsulfonyl)phenylboronic acid (CAS 2377607-64-0)
- tert-butyl N-[2-(aminooxy)ethyl]carbamate (CAS 75051-55-7)
- 4-Chloro-N-(5-methyl-1,3,4-thiadiazol-2-yl)butanamide (CAS 392244-44-9)
- Verteporfin Impurity 5 (CAS CATO-C4X-35495)
- 4,4,4-Trifluoro-1-(3-fluoro-4-methoxyphenyl)butane-1,3-dione (CAS 70862-63-4)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com