3-Bromo-4,5-dimethylbenzene-1-sulfonyl chloride CAS 1251925-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251925-22-0 |
| Molecular Formula | C8H8BrClO2S |
| Molecular Weight | 283.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-4,5-dimethylbenzene-1-sulfonyl chloride (CAS 1251925-22-0) pharmaceutical standards reference standard. Molecular formula: C8H8BrClO2S. Molecular weight: 283.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8BrClO2S |
| Molecular Weight | 283.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4,6-dimethylbenzene-1-sulfonyl chloride (CAS 1208074-67-2)
- 2-Bromo-4-ethylbenzene-1-sulfonyl chloride (CAS 1263377-38-3)
- 3-Bromo-2,5-dimethylbenzene-1-sulfonyl chloride (CAS 1315365-76-4)
- 1-Bromo-3-((2-chloroethyl)sulfonyl)benzene (CAS 1341100-35-3)
- 4-Bromo-2,5-dimethylbenzene-1-sulfonyl chloride (CAS 14207-30-8)
- (2-Bromo-5-methylphenyl)methanesulfonyl chloride (CAS 1518859-31-8)
- (3-Bromo-2-methylphenyl)methanesulfonyl chloride (CAS 1521597-53-4)
- (4-Bromo-3-methylphenyl)methanesulfonyl chloride (CAS 1531565-86-2)
Recommended Standards
- 1-(4-Bromophenyl)ethane-1-sulfonyl chloride (CAS 1250981-17-9)
- 2-(3-Bromophenyl)ethane-1-sulfonyl chloride (CAS 1196152-18-7)
- 2-(2-bromophenyl)ethane-1-sulfonyl chloride (CAS 1033629-59-2)
- Ethyl 5-amino-3-methylthiophene-2-carboxylate hydrochloride (CAS 41940-43-6)
- 4-Bromo-1-(3,5-dimethylphenyl)-3-methyl-1h-pyrazol-5-amine (CAS 956197-87-8)
- N-methylpiperidine-4-sulfonamide hydrochloride (CAS 956034-30-3)
- n-(2-Methoxyphenyl)tetrahydrothiophen-3-amine (CAS 1019489-31-6)
- Ethyl 1-(1-benzhydrylazetidin-3-yl)piperidine-4-carboxylate (CAS 178311-90-5)
- 1-(1-Ethyl-4-iodo-1H-pyrazol-3-yl)ethan-1-one (CAS 1354705-07-9)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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