2,7-Dibromo-9,9-difluoro-9H-fluorene, 97% CAS 1229603-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1229603-71-7 |
| Molecular Formula | C13H6Br2F2 |
| Molecular Weight | 359.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Dibromo-9,9-difluoro-9H-fluorene, 97% (CAS 1229603-71-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H6Br2F2. Molecular weight: 359.99 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H6Br2F2 |
| Molecular Weight | 359.99 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 2-(4-Bromo-2-fluoro-3-methyl-5-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-19-1)
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- 1-(3-Chlorophenyl)-2-(propylthio)propan-1-one (CAS 1157365-40-6)
- 3-(11-Chloro-2,3-dihydrodiimidazo[1,5-a:1',2'-c]quinazolin-5-yl)-5-cyclopropyl-1,2,4-oxadiazole (CAS 134516-99-7)
- 3-(2-Imino-2,3-dihydrothiazol-5-yl)propanoic acid (CAS 100114-40-7)
- 1-((5-Chlorothiophen-2-yl)methyl)piperidin-4-ol (CAS 1223730-98-0)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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