Ergosta-7,22-dien-3-one CAS 32507-77-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32507-77-0 |
| Molecular Formula | C28H44O |
| Molecular Weight | 396.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Ergosta-7,22-dien-3-one (CAS 32507-77-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H44O. Molecular weight: 396.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H44O |
| Molecular Weight | 396.65 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.) | 1966 |
Related Ergosta Standards
- Ergosta-5,22,25-trien-3-ol (CAS 80525-49-1)
- Ergosta-7,9(11),24(28)-trien-3ß-ol (CAS 84223-03-0)
- (22E)-Ergosta-4,6,8(14),22-tetraen-3-one (CAS 19254-69-4)
- (24RS)-Ergosta-3,5-Diene (CAS 77327-07-2)
- Ergosta-3,5,24(28)-triene (CAS 86702-38-7)
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