4-Bromo-2-chloro-1-ethenyl-benzene CAS 943742-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 943742-24-3 |
| Molecular Formula | C8H6BrCl |
| Molecular Weight | 217.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-chloro-1-ethenyl-benzene (CAS 943742-24-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6BrCl. Molecular weight: 217.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6BrCl |
| Molecular Weight | 217.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- 5-Chloro-2,1,3-benzoselenadiazole (CAS 1123-92-8)
- 6-Chloro-2,1,3-benzoselenadiazole (CAS 6343-86-8)
- 3-Chloro-2,4-difluoro-6-(trifluoromethyl)pyridine (CAS 1214391-92-0)
- 2-(2-Chlorophenoxy)acetohydrazide (CAS 36304-40-2)
- 2-(2,6-dioxo-3-piperidyl)-4-(7-iodoheptoxy)isoindoline-1,3-dione (CAS 2697100-43-7)
- 3,3'-Diamino-[1,1'-biphenyl]-4,4'-diol (CAS 4194-40-5)
- Sodium 4-(dodecanoyloxy)benzenesulfonate (CAS 89740-13-6)
- AG-041R (CAS 199800-49-2)
- N-(4-Amino-2-methoxyphenyl)tetrahydro-2-furancarboxamide hydrochloride (CAS 1706429-65-3)
- Dulaglutide (CAS 923950-08-7)
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