(5-Chloro-2-fluorophenyl)methanesulfonyl chloride CAS 1314961-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1314961-07-3 |
| Molecular Formula | C7H5Cl2FO2S |
| Molecular Weight | 243.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1314961-07-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5Cl2FO2S. Molecular weight: 243.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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)
- (4-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1308384-53-3)
- (2-Chloro-5-fluorophenyl)methanesulfonyl chloride (CAS 1308384-59-9)
- (3-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1314905-61-7)
- 2-Chloro-6-fluoro-3-methylbenzenesulfonyl chloride (CAS 1706430-38-7)
Recommended Standards
- (7-Bromo-4-fluoro-1H-indol-3-yl)methanamine (CAS 1360888-48-7)
- (4-Bromo-7-fluoro-1H-indol-3-yl)methanamine (CAS 1360953-34-9)
- 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzonitrile (CAS 15895-68-8)
- 2-(3-Fluoro-[1,1'-biphenyl]-4-yl)acetic acid (CAS 5366-51-8)
- Methyl 4-methoxy-2,3-dihydro-1H-indene-2-carboxylate (CAS 163456-61-9)
- 2-(4-(Hydroxymethyl)-3-methoxyphenoxy)acetic acid (CAS 83590-77-6)
- Indometacin Impurity 62 (CAS CATO-C4X-147062)
- N-[4-(Trifluoromethyl)phenyl]guanidine (CAS 130066-24-9)
- 4-Bromo-2-(3-fluorophenyl)pyridazin-3(2h)-one (CAS 2091977-65-8)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com