15β-Hydroxy cyproterone CAS 68791-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68791-71-9 |
| Molecular Formula | C22H27ClO4 |
| Molecular Weight | 390.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
15β-Hydroxy cyproterone (CAS 68791-71-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H27ClO4. Molecular weight: 390.90 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H27ClO4 |
| Molecular Weight | 390.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
Related Hydroxy Standards
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Recommended Standards
- tert-Butyl 5-chloro-2-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)pentanoate (CAS 1225232-42-7)
- 2,4,4'-Tribromo-1,1'-biphenyl (CAS 6430-90-6)
- N-(4-Chlorophenyl)-4-(4-phenyl-1,3-thiazol-2-yl)benzamide (CAS 321429-83-8)
- 8-Chloro-3-iodoquinolin-4(1H)-one (CAS 1330750-92-9)
- (R)-N-(3-Methoxyphenyl)-2-methylpropane-2-sulfinamide (CAS 1372133-69-1)
- Cyclopropyl 2-methoxyphenyl ketone (CAS 400614-05-3)
- Boc-Asn(Xan)-OH (CAS 65420-40-8)
- 2-(4-Boc-piperazino-1-yl)-4-bromophenol (CAS 1171917-91-1)
- (1-Benzyl-1H-pyrrol-3-yl)methanol (CAS 84092-58-0)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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