7,7-Dimethyl-7H-fluoreno[4,3-b]benzofuran CAS 1374677-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1374677-48-1 |
| Molecular Formula | C21H16O |
| Molecular Weight | 284.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7,7-Dimethyl-7H-fluoreno[4,3-b]benzofuran (CAS 1374677-48-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16O. Molecular weight: 284.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16O |
| Molecular Weight | 284.35 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
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- tert-Butyl 3-Aminobenzoate (CAS 92146-82-2)
- 3-(Furan-2-yl)-N-phenylpropanamide (CAS 129196-80-1)
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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