3-Fluoro-4-(methylsulfonyl)benzoic Acid CAS 185945-88-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185945-88-4 |
| Molecular Formula | C8H7FO4S |
| Molecular Weight | 218.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Fluoro-4-(methylsulfonyl)benzoic Acid (CAS 185945-88-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H7FO4S. Molecular weight: 218.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H7FO4S |
| Molecular Weight | 218.20 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 |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-3-methanesulfonylbenzoic acid (CAS 1186663-47-7)
- 2-Fluoro-4-(methylsulfonyl)benzoic Acid (CAS 142994-04-5)
- 4-Fluoro-3-(methylsulfonyl)benzoic Acid (CAS 158608-00-5)
- 3-Fluoro-2-(methylsulfonyl)benzoic acid (CAS 1891239-62-5)
- 2-Fluoro-6-(methylsulfonyl)benzoic acid (CAS 1895571-85-3)
- (4-Fluoro-benzenesulfonyl)-acetic acid (CAS 383-38-0)
- 2-Fluoro-5-(methanesulfonyl)benzoic acid (CAS 247569-56-8)
- 4-Fluoro-2-(methylsulfonyl)benzoic acid (CAS 943224-29-1)
Recommended Standards
- Ethyl 2-[3-(difluoromethyl)-1H-pyrazol-1-yl]propanoate (CAS 1823432-40-1)
- 2-THiocyanato-6-trifluoromethyl-phenylamine (CAS 1822845-47-5)
- 2-Mercapto-6-methyl-4-(trifluoromethyl)nicotinonitrile (CAS 182127-92-0)
- N-(4-((1H-Imidazol-1-yl)methoxy)phenyl)acetamide (CAS 918887-19-1)
- tert-Butyl (R)-2-(4-(tert-butyl)benzyl)piperazine-1-carboxylate (CAS 1260588-80-4)
- 1335031-98-5 (+/-)-tert-Butyl-10-oxo-9-azabicyclo[6.2.0]dec-6-ene-9-carboxylate MFCD20482008 (CAS 1335031-98-5)
- tert-Butyl-4-chloro-3-oxobutanoate, 97% (CAS 74530-56-6)
- Diphenyl Isophthalate (CAS 744-45-6)
- 4-Cyclopropoxy-2-methylbenzonitrile (CAS 1243403-14-6)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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