(17β)-17-Hydroxy-17-methyl-estra-5(10),9(11)-dien-3-one CAS 7753-50-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7753-50-6 |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (17β)-17-Hydroxy-17-methyl-estra-5(10),9(11)-dien-3-one (CAS 7753-50-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H26O2. Molecular weight: 286.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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