4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione CAS 75925-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75925-22-3 |
| Molecular Formula | C24H16O4 |
| Molecular Weight | 368.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione (CAS 75925-22-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H16O4. Molecular weight: 368.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H16O4 |
| Molecular Weight | 368.38 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
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Recommended Standards
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- N2,N2-diethyl-1,3,4-thiadiazole-2,5-diamine (CAS 894880-65-0)
- 4-(1,3-Dithian-2-yl)benzoic acid (CAS 168165-88-6)
- [3-(difluoromethyl)-1,2,4-oxadiazol-5-yl]methanamine hydrochloride (CAS 1909325-73-0)
- 2-(Chloromethyl)-4,5-dichloro-3-(difluoromethyl)pyridine (CAS 1805247-56-6)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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