4-Bromo-3-chloro-1,1'-biphenyl CAS 91354-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91354-08-4 |
| Molecular Formula | C12H8BrCl |
| Molecular Weight | 267.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-chloro-1,1'-biphenyl (CAS 91354-08-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8BrCl. Molecular weight: 267.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8BrCl |
| Molecular Weight | 267.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1983 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-2'-chloro-1,1'-biphenyl (CAS 107208-70-8)
- 3-Bromo-5-chloro-1,1'-biphenyl (CAS 126866-35-1)
- 2-Bromo-3'-chloro-1,1'-biphenyl (CAS 154407-17-7)
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- 3-Bromo-3'-chloro-1,1'-biphenyl (CAS 844856-42-4)
Recommended Standards
- 4'-Bromo-3-chloro-1,1'-biphenyl (CAS 91354-09-5)
- 4-Bromo-4'-chloro-1,1'-biphenyl (CAS 23055-77-8)
- 4'-Bromo-2-chloro-1,1'-biphenyl (CAS 39802-88-5)
- 3-(Benzyloxy)-2,2-dimethylcyclobutan-1-amine (CAS 1518855-39-4)
- N-{2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2,2-difluoroethyl}-N-methyl-N-nitroguanidine (CAS 1823194-81-5)
- Benzyl 2,6-dihydropyrrolo[3,4-c]pyrazole-5(4H)-carboxylate (CAS 1440526-63-5)
- 6-Chloro-2-phenylimidazo[1,2-a]pyridin-3-amine (CAS 196959-57-6)
- 7-Bromo-2-cyclopropylimidazo[1,2-a]pyridine (CAS 1368139-75-6)
- 3-amino-N,N-diethylpropanamide (CAS 71274-45-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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