13H-Dibenzo[a,i]fluorene CAS 239-60-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 239-60-1 |
| Molecular Formula | C21H14 |
| Molecular Weight | 266.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 13H-Dibenzo[a,i]fluorene (CAS 239-60-1) pharmaceutical standards reference standard. Molecular formula: C21H14. Molecular weight: 266.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H14 |
| Molecular Weight | 266.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
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- 23609-66-7 Quinapyramine sulphate (CAS 23609-66-7)
- 1-(4-Ethylphenyl)butan-1-one (CAS 35028-11-6)
- (s)-2-Amino-2-(1-ethylindolin-5-yl)ethan-1-ol (CAS 1213060-53-7)
- 3-Methyl-N-(3-methylbenzyl)benzamide (CAS 931987-18-7)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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