2-Chloro-6-fluoro-3-methoxybenzenesulfonyl chloride CAS 1706430-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706430-87-6 |
| Molecular Formula | C7H5Cl2FO3S |
| Molecular Weight | 259.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-6-fluoro-3-methoxybenzenesulfonyl chloride (CAS 1706430-87-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5Cl2FO3S. Molecular weight: 259.08 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2FO3S |
| Molecular Weight | 259.08 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1994 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-fluoro-3-methoxybenzenesulfonyl chloride (CAS 1706435-13-3)
- 3-Chloro-5-fluoro-4-methoxybenzenesulfonyl chloride (CAS 1706458-23-2)
- 6-Chloro-2-fluoro-3-methoxybenzenesulfonyl chloride (CAS 1706458-71-0)
- 4-Chloro-2-fluoro-5-methoxybenzenesulfonyl chloride (CAS 942199-58-8)
- Bis(1-chloro-2-propyl)phosphate-d12 (CAS 1870073-89-4)
- 2-Chloro-4-(4-chlorophenoxy)-5-fluoropyrimidine (CAS 1503263-51-1)
- Methyl 2-chloro-5-(chlorosulfonyl)furan-3-carboxylate (CAS 2138430-31-4)
- 5-Chloro-2-(5-chloropyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431727-74-0)
Recommended Standards
- 1-(4-Bromo-2-fluorophenyl)imidazolidin-2-one (CAS 160132-29-6)
- 4-Bromo-2-nitrophenyl thiocyanate (CAS 157645-54-0)
- 1-(3-Bromo-4-fluorophenyl)imidazolidin-2-one (CAS 1566125-49-2)
- Diisobutylaminoacetonitrile (CAS 25553-97-3)
- rel-(3R,4R)-3-(5,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)-4-(1H-indol-3-yl)-2,5-pyrrolidinedione (CAS 905853-99-8)
- (R)-3-[((S)-2-Amino-3-methyl-butyryl)-ethyl-amino]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1401665-13-1)
- Ethyl 2-((4,6-diphenylpyrimidin-2-yl)thio)acetate (CAS 6147-80-4)
- 2-Androstene-1a,17-ß-diol (CAS 5846-70-8)
- ethyl (R)-3-cyano-5-methylhexanoate (CAS 181289-38-3)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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