3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-dione CAS 37797-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37797-12-9 |
| Molecular Formula | C23H26O4 |
| Molecular Weight | 366.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-dione (CAS 37797-12-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H26O4. Molecular weight: 366.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H26O4 |
| Molecular Weight | 366.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
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