5-ANDROSTEN-3β-OL CAS 1476-64-8
| CAS No. | 1476-64-8 |
| Molecular Formula | C19H30O |
| Molecular Weight | 274.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-ANDROSTEN-3β-OL is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-ANDROSTEN-3β-OL (CAS 1476-64-8), molecular formula C19H30O and molecular weight 274.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, 5-ANDROSTEN-3β-OL is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 274.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-ANDROSTEN-3β-OL under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H30O |
| Molecular Weight | 274.44 g/mol |
| 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 ANDROSTEN Standards
- 2, (5α)-ANDROSTEN-17β-OL (CAS 2639-53-4)
- 4-ANDROSTEN-3-ONE (CAS 2872-90-4)
- 2, (5α)-ANDROSTEN-11, 17-DIONE (CAS 565-88-8)
- 4-ANDROSTEN-3, 16-DIONE (CAS 571-52-8)
- 5-Androsten-3,17-dione (CAS 571-36-8)
- 5-ANDROSTEN-3β-OL-16-ONE (CAS 5088-64-2)
- 4-ANDROSTEN-3α, 17β-DIOL (CAS 1852-61-5)
- 5-ANDROSTEN-3β, 16α-DIOL-17-ONE (CAS 3642-89-5)
Recommended Standards
- (5alpha)-Androstan-3-one (CAS 1224-95-9)
- (R)-2,2-dimethyl-N-(1-phenyl-2-(piperidin-1-yl)ethyl)propan-1-amine (CAS 153837-28-6)
- N-[(1-Butyl-1,2,3,4-tetrahydroquinolin-6-yl)methyl]butan-2-amine (CAS 1172787-19-7)
- 5-Fluoro-2,4-bis((trimethylsilyl)oxy)pyrimidine (CAS 17242-85-2)
- Piperacillin Monohydrate (CAS 66258-76-2)
- 5-(Pentan-3-yl)-1,3,4-oxadiazol-2-amine (CAS 7659-09-8)
- Ethyl 5-(4-methyl-1,2,3-thiadiazol-5-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1481026-44-1)
- (+)-S-N-Methylcoclaurine (CAS 3423-07-2)
- N,N-Dimethyl-1-(piperidin-3-yl)methanamine dihydrochloride (CAS 1211495-34-9)
- [1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl]methyl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338419-13-9)
- 2-Bromo-5-iodo-4-nitropyridine (CAS 1807202-56-7)
- 2-(4-Chlorobenzenesulfonyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine (CAS 478245-48-6)
- 2-Amino-5-phenyl-1,3,4-oxadiazole (CAS 1612-76-6)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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