| CAS No. | 165074-00-0 |
| Molecular Formula | C20H28O5 |
| Molecular Weight | 348.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
165074-00-0 2H-9,4a-(Epoxymethano)phenanthrene-5,6,10,12-tetrol,1,3,4,9,10,10a-hexahydro-1,1-dimethyl-7-(1-methylethyl)-,(4aR,9R,10R,10aS,11S)- (9CI) (CAS 165074-00-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H28O5. Molecular weight: 348.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
| Molecular Formula | C20H28O5 |
| Molecular Weight | 348.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2004 |