3-Fluoro-2,5-dimethylbenzenesulfonyl chloride CAS 1785525-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1785525-03-2 |
| Molecular Formula | C8H8ClFO2S |
| Molecular Weight | 222.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Fluoro-2,5-dimethylbenzenesulfonyl chloride (CAS 1785525-03-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8ClFO2S. Molecular weight: 222.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8ClFO2S |
| Molecular Weight | 222.66 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.) | 1994 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
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- 2-(2-Fluoro-phenyl)-ethanesulfonyl chloride (CAS 728919-67-3)
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- N-(2-Chloro-5-(trifluoromethyl)phenyl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-00-0)
- 1-[2-(Methylsulphonyl)phenyl]piperazine (CAS 313490-26-5)
- 5',5''''-Sulfonylbis(2'-amino-[1,1':3',1''-terphenyl]-4,4''-dicarboxylicacid) (CAS 2370998-16-4)
- 2-chloro-N-methyl-N-(propan-2-yl)propanamide (CAS 953749-54-7)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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