4-Chloro-4-androsten-3α-ol-17-one CAS 51348-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51348-73-3 |
| Molecular Formula | C19H27ClO2 |
| Molecular Weight | 322.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-4-androsten-3α-ol-17-one (CAS 51348-73-3) pharmaceutical standards reference standard. Molecular formula: C19H27ClO2. Molecular weight: 322.87 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H27ClO2 |
| Molecular Weight | 322.87 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (6S,8R,9S,10R,13S,14S,17S)-6-chloro-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (CAS 847674-32-2)
- Clostebol (CAS 1093-58-9)
- 1-[(R)-3-(Benzyl-isopropyl-amino)-piperidin-1-yl]-2-chloro-ethanone (CAS 1354019-92-3)
- 3-(2-Chloroethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 90929-74-1)
- 1-(2-(4-(tert-Butyl)phenyl)-2-((2,3-dihydro-1H-inden-2-yl)amino)ethyl)-3-(trifluoromethyl)pyridin-2(1H)-one (CAS 1207481-21-7)
- 2-(3,5-Bis(trifluoromethyl)phenyl)-2-oxoacetamide (CAS 887268-11-3)
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775468-57-9)
- H-Lys-Phe-Gly-Lys-OH (H-4205.0050) (CAS 114577-12-7)
- Levonorgestrel EP Impurity D (CAS 32419-58-2)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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