(2-Bromo-4-chlorophenyl)methanesulfonyl Chloride CAS 1427379-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427379-23-4 |
| Molecular Formula | C7H5BrCl2O2S |
| Molecular Weight | 303.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2-Bromo-4-chlorophenyl)methanesulfonyl Chloride (CAS 1427379-23-4) pharmaceutical standards reference standard. Molecular formula: C7H5BrCl2O2S. Molecular weight: 303.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5BrCl2O2S |
| Molecular Weight | 303.99 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-3-chloro-2-methylbenzenesulfonyl chloride (CAS 1208075-53-9)
- 4-Bromo-2-chloro-6-methylbenzenesulfonyl chloride (CAS 1208076-76-9)
- 4-Bromo-5-chloro-2-methylbenzene-1-sulfonyl chloride (CAS 1208076-84-9)
- 4-Bromo-2-chloro-5-methylbenzenesulfonyl chloride (CAS 1246776-80-6)
- 3-Bromo-2-chloro-5-methylbenzenesulfonyl chloride (CAS 1263376-78-8)
- 4-Bromo-3-chloro-5-methylbenzenesulfonyl chloride (CAS 1349715-49-6)
- 5-bromo-4-chloro-2-methylbenzene-1-sulfonyl chloride (CAS 1416349-30-8)
- 1-Bromo-5-fluoro-4-nitro-2-(trifluoromethoxy)benzene (CAS 1417568-44-5)
Recommended Standards
- 4-Bromo-3-fluoro-6-nitro-2-(trifluoromethyl)phenol (CAS 1445995-81-2)
- (2-Bromo-5-chlorophenyl)methanesulfonyl chloride (CAS 1500851-58-0)
- (2-Bromo-3-chlorophenyl)methanesulfonyl chloride (CAS 1536276-49-9)
- 1-(4-Methoxyphenyl)cyclopropanamine (CAS 72934-40-8)
- 2-(2,5-Dihydroxybenzylidene)malononitrile (CAS 143049-24-5)
- 4-tert-butylpiperidin-2-one (CAS 50549-20-7)
- 2-(((1-Benzylpyrrolidin-2-yl)methyl)(ethyl)amino)acetic acid (CAS 1353974-29-4)
- 2-(1-Methyl-1H-indol-3-yl)acetonitrile (CAS 51584-17-9)
- Cloxacillin Impurity 20 (CAS CATO-C4X-159720)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
Why CATO?
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