1,4-Dibromo-2-chloro-5-methylbenzene CAS 28667-41-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28667-41-6 |
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Dibromo-2-chloro-5-methylbenzene (CAS 28667-41-6) pharmaceutical standards reference standard. Molecular formula: C7H5Br2Cl. Molecular weight: 284.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl/Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2-chloro-3-methylbenzene (CAS 1000573-62-5)
- 2,5-Dibromo-1-chloro-3-methylbenzene (CAS 1000573-82-9)
- 1,2-Dibromo-4-chloro-5-methylbenzene (CAS 1160574-04-8)
- 1,3-Dibromo-4-chloro-2-methylbenzene (CAS 1263376-29-9)
- 1,2-Dibromo-3-chloro-4-methylbenzene (CAS 1881330-43-3)
- 1,3-Dibromo-2-(chloromethyl)benzene (CAS 858006-31-2)
- 1,3-Dibromo-5-(chloromethyl)benzene (CAS 74337-30-7)
- 1,4-Dibromo-2-(chloromethyl)benzene (CAS 642091-49-4)
Recommended Standards
- 1,5-Dibromo-2-chloro-3-methylbenzene (CAS 874513-80-1)
- 1-Allyl-3-(4-phenoxyphenyl)thiourea (CAS 433253-68-0)
- 1-Bromo-2-(bromomethyl)-3-chlorobenzene (CAS 75002-98-1)
- Ethyl 4-nitro-1-(4-nitrophenyl)-1H-pyrazole-3-carboxylate (CAS 21443-85-6)
- Ethyl 2-(1H-benzo[d][1,2,3]triazol-1-yl)acetate (CAS 69218-46-8)
- 4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-(4-methoxyphenyl)pyrrolidin-2-one (CAS 887041-78-3)
- 1-Methoxy-2,4-dimethyl-3-nitrobenzene (CAS 95644-98-7)
- Ethyl 3-(3-chlorobenzamido)-2-oxo-6-phenyl-2H-pyran-5-carboxylate (CAS 339009-30-2)
- 2-(4-Bromo-6-(difluoromethyl)-5-hydroxypyridin-2-yl)acetonitrile (CAS 1806992-76-6)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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