Cholesta-4,7-dien-3-one CAS 16826-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16826-35-0 |
| Molecular Formula | C27H42O |
| Molecular Weight | 382.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cholesta-4,7-dien-3-one (CAS 16826-35-0) pharmaceutical standards reference standard. Molecular formula: C27H42O. Molecular weight: 382.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C27H42O |
| Molecular Weight | 382.62 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 | 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.) | 1961 |
Related Cholesta Standards
Recommended Standards
- N1,N1,N3,N3-tetrapentylmalonamide (CAS 1560797-76-3)
- Progesterone Impurity 21 (CAS 19633-95-5)
- Undecanoic acid-d3 (CAS 1219802-11-5)
- 3-Amino-2-methoxyacridin-9(10H)-one (CAS 89974-92-5)
- 2-Methyl-2-(4-nitro-3-((phenylsulfonyl)methyl)phenyl)-1,3-dioxolane (CAS 339276-49-2)
- 1-ethyl-2-(1H-imidazol-2-yl)piperazine (CAS 1508973-46-3)
- Tert-butyl 6-oxo-1-azaspiro[3.5]Nonane-1-carboxylate (CAS 2306264-91-3)
- Phytonadione Epoxide (CAS 41018-27-3)
- 4-Chloro-1-phenylpentan-3-one (CAS 1002915-53-8)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com