3Alpha,7Alpha-Dihydroxycoprostanic Acid-d3 CAS 338976-76-4
Purity ＞95%In StockPharmaceutical Standards
| CAS No. | 338976-76-4 |
| Molecular Formula | C27H43D3O4 |
| Molecular Weight | 437.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3Alpha,7Alpha-Dihydroxycoprostanic Acid-d3 (CAS 338976-76-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H43D3O4. Molecular weight: 437.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H43D3O4 |
| Molecular Weight | 437.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ＞95% |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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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