(3β,17β)-7,17-Dimethylandrost-5-ene-3,7,17-triol 17-Acetate CAS 37005-63-3
| CAS No. | 37005-63-3 |
| Molecular Formula | C23H36O4 |
| Molecular Weight | 376.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3β,17β)-7,17-Dimethylandrost-5-ene-3,7,17-triol 17-Acetate 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.
CATO supplies (3β,17β)-7,17-Dimethylandrost-5-ene-3,7,17-triol 17-Acetate (CAS 37005-63-3), a certified reference material (molecular formula C23H36O4, MW 376.53 g/mol) for analytical method development and quality control.
Structurally, (3β,17β)-7,17-Dimethylandrost-5-ene-3,7,17-triol 17-Acetate (C23H36O4) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 376.53 g/mol, it falls into the moderately-high-molecular-weight range. 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 (3β,17β)-7,17-Dimethylandrost-5-ene-3,7,17-triol 17-Acetate 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 | C23H36O4 |
| Molecular Weight | 376.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
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