Furo[2,3-b]benzofuran CAS 247-12-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 247-12-1 |
| Molecular Formula | C10H6O2 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Furo[2,3-b]benzofuran (CAS 247-12-1) pharmaceutical standards reference standard. Molecular formula: C10H6O2. Molecular weight: 158.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H6O2 |
| Molecular Weight | 158.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Furo Standards
- Furo[3,2-b]benzofuran (CAS 247-40-5)
- Furo[3,4-b]benzofuran (CAS 247-11-0)
- 1H-Furo[4,3,2-de]cinnoline (CAS 122049-90-5)
- 1H-Furo[4,3,2-de]phthalazine (CAS 135774-74-2)
- 2H-Furo[2,3-e]indazole (CAS 143400-42-4)
- 1H-Furo[2,3-g]indazole (CAS 57174-47-7)
- 1H-Furo[3,2-g]indazole (CAS 218596-82-8)
- Furo[3,2-b]pyridin-2-ylmethanol (CAS 162537-61-3)
Recommended Standards
- Ethyl tetrahydro-4-oxo-2-furancarboxylate (CAS 2089377-51-3)
- Ethyl 5-oxotetrahydrofuran-3-carboxylate (CAS 5204-92-2)
- Ethyl 4-Oxotetrahydrofuran-3-carboxylate (CAS 89898-51-1)
- 5-(4-Methoxypiperidin-1-yl)furan-2-carbaldehyde (CAS 1250212-35-1)
- Tert-butyl (1r,4r)-4-(((benzyloxy)carbonyl)amino)cyclohexane-1-carboxylate (CAS 1092398-87-2)
- (4-Chloro-2-(2-methoxyethoxy)phenyl)boronic acid (CAS 1256354-97-8)
- (E)-Ethyl 6-bromohex-2-enoate, 97% (CAS 71032-10-5)
- 2-Amino-6-(hydroxymethyl)-8-oxo-4-(o-tolyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 876709-95-4)
- Lidocaine Impurity 31 (CAS 70336-49-1)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com