Naphtho[1,2-b]furan-2,3-dione CAS 293750-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 293750-55-7 |
| Molecular Formula | C12H6O3 |
| Molecular Weight | 198.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Naphtho[1,2-b]furan-2,3-dione (CAS 293750-55-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H6O3. Molecular weight: 198.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H6O3 |
| Molecular Weight | 198.17 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Naphtho Standards
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- Naphtho[1,2-c]furan-1(3H)-one (CAS 5657-01-2)
- Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol (CAS 1730-05-8)
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