7a,12a-Dihydroxy-5b-cholestan-3-one CAS 547-97-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 547-97-7 |
| Molecular Formula | C27H46O3 |
| Molecular Weight | 418.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7a,12a-Dihydroxy-5b-cholestan-3-one (CAS 547-97-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H46O3. Molecular weight: 418.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H46O3 |
| Molecular Weight | 418.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- 7α,25-Dihydroxycholesterol (CAS 64907-22-8)
- 1-[(2-Chloro-6-fluorophenyl)methoxy]-2-(4-methylphenyl)-1H-1,3-benzodiazole (CAS 339009-68-6)
- Benzyl (2-(4-(trifluoromethyl)-1H-imidazol-1-yl)ethyl)carbamate (CAS 1956382-51-6)
- 7-TMCA Impurity 3 (CAS CATO-C4X-23183)
- 7-amino-2-methyl-1,2-dihydroisoquinolin-1-one (CAS 54931-59-8)
- 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine (CAS 1542926-57-7)
- 2-(4-(2,5-Dioxopiperazin-1-yl)phenyl)acetic acid (CAS 1368610-87-0)
- Peptide T (CAS 106362-32-7)
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