3H-Cyclopenta[b]benzofuran CAS 247-10-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 247-10-9 |
| Molecular Formula | C11H8O |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3H-Cyclopenta[b]benzofuran (CAS 247-10-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8O. Molecular weight: 156.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8O |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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 H Standards
- 1H-Cyclopenta[3,4]pyrazolo[1,5-a]pyridine (CAS 103570-62-3)
- 1H-Cyclopenta[b]benzofuran (CAS 247-09-6)
- 1H-Cyclopenta[e]pyrrolo[1,2-a]pyrazine (CAS 218443-74-4)
- 2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrazine (CAS 117024-64-3)
- 1H-Cyclopenta[e]imidazo[1,5-a]pyrazine (CAS 154689-18-6)
- 2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrimidine (CAS 80765-93-1)
- (Cyclopenta-2,4-dien-1-ylidenemethyl)benzene (CAS 7338-50-3)
- 2H-Cyclopenta[b]isoxazolo[5,4-e]pyridine (CAS 140151-88-8)
Recommended Standards
- 3H-Benzo[d]pyrrolo[1,2-a]imidazole (CAS 247-77-8)
- 3H-Imidazo[1,5-a]indole (CAS 23136-62-1)
- 3-Fluoropropyl methanesulfonate (CAS 372-04-3)
- 5-[(4-Methyl-1-piperazinyl)methyl]isoindoline (CAS 912999-93-0)
- Mercury(I) nitrate dihydrate (CAS 14836-60-3)
- 3-(2-Nitrophenyl)propan-1-ol (CAS 20716-26-1)
- <SC>D</SC>-(-)-Fructose-1-<SUP>13</SUP>C (CAS 108311-21-3)
- 2-((Isopropylthio)methyl)furan (CAS 1883-78-9)
- 3-(Chlorosulfonyl)naphthalene-1-carboxylic acid (CAS 1258652-21-9)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com