(4-Chloro-2-fluorophenyl)methanesulfonyl chloride CAS 1308384-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1308384-53-3 |
| Molecular Formula | C7H5Cl2FO2S |
| Molecular Weight | 243.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (4-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1308384-53-3) pharmaceutical standards reference standard. Molecular formula: C7H5Cl2FO2S. Molecular weight: 243.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2FO2S |
| Molecular Weight | 243.08 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 | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-fluoro-5-methylbenzene-1-sulfonyl chloride (CAS 1208076-71-4)
- (3-Chloro-4-fluorophenyl)methanesulfonyl chloride (CAS 1211516-98-1)
- 5-Chloro-4-fluoro-2-methylbenzene-1-sulfonyl chloride (CAS 1242339-40-7)
- (4-Chloro-3-fluorophenyl)methanesulfonyl chloride (CAS 1250404-82-0)
- (2-Chloro-5-fluorophenyl)methanesulfonyl chloride (CAS 1308384-59-9)
- (3-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1314905-61-7)
- (5-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1314961-07-3)
- 2-Chloro-6-fluoro-3-methylbenzenesulfonyl chloride (CAS 1706430-38-7)
Recommended Standards
- 5-Bromo-1-ethyl-6-fluoro-1H-benzo[d]imidazole (CAS 1261988-22-0)
- 6-Bromo-4-fluoro-1,3-dimethyl-1H-indazole (CAS 1214900-64-7)
- (7-Bromo-4-fluoro-1H-indol-3-yl)methanamine (CAS 1360888-48-7)
- (R)-2-Amino-2-cyclopropylacetic acid (CAS 49607-01-4)
- 3-methyl-5-(piperazin-1-ylmethyl)-1,2-oxazole (CAS 173850-53-8)
- Formoterol impurity 105 (CAS CATO-C4X-1525105)
- 2-(4-Bromo-2-(1l3-ethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1674364-30-7)
- 1-(1-Ethyl-1H-pyrazol-4-yl)-N-((1-isobutyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856025-15-4)
- Methyl 3-amino-4-((4-chlorophenyl)sulfonyl)-5-(methylthio)thiophene-2-carboxylate (CAS 845266-18-4)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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