4-Bromo-2,3',4',5'-tetrafluoro-1,1'-biphenyl CAS 187804-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187804-77-9 |
| Molecular Formula | C12H5BrF4 |
| Molecular Weight | 305.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-2,3',4',5'-tetrafluoro-1,1'-biphenyl (CAS 187804-77-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H5BrF4. Molecular weight: 305.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H5BrF4 |
| Molecular Weight | 305.07 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | F/Br-containing |
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Recommended Standards
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- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 851210-22-5)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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- 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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