3-(Chlorosulfonyl)-5-fluoro-4-methylbenzoic acid CAS 926264-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926264-75-7 |
| Molecular Formula | C8H6ClFO4S |
| Molecular Weight | 252.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(Chlorosulfonyl)-5-fluoro-4-methylbenzoic acid (CAS 926264-75-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H6ClFO4S. Molecular weight: 252.65 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H6ClFO4S |
| Molecular Weight | 252.65 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorosulfonyl Standards
- 5-(chlorosulfonyl)-4-fluoro-2-methylbenzoic acid (CAS 1026030-54-5)
- Methyl 4-(chlorosulfonyl)-2-fluorobenzoate (CAS 1063733-16-3)
- Methyl 3-(chlorosulfonyl)-4-fluorobenzoate (CAS 1099660-67-9)
- Methyl 3-(chlorosulfonyl)-5-fluorobenzoate (CAS 1155909-75-3)
- Methyl 2-(Chlorosulfonyl)-4-fluorobenzoate (CAS 1156254-63-5)
- methyl 2-(chlorosulfonyl)-6-fluorobenzoate (CAS 120257-01-4)
- Methyl 4-(chlorosulfonyl)-3-fluorobenzoate (CAS 1219687-20-3)
- 3-(Chlorosulfonyl)-4-fluoro-5-methylbenzoic acid (CAS 1242339-88-3)
Recommended Standards
- 3-(6-Chloro-4-oxo-4H-chromen-3-yl)propanoic acid (CAS 890090-65-0)
- 3-[3-(2-Chloro-phenyl)-[1,2,4]oxadiazol-5-yl]-propionic acid (CAS 728024-51-9)
- 3-(3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)propanoicacid (CAS 30149-93-0)
- Methyl 2-(cyclopropylamino)acetate hydrochloride (CAS 182291-97-0)
- 3-(4-Ethoxyphenyl)propan-1-ol (CAS 72457-43-3)
- 2-(Difluoromethyl)-3-hydroxy-5-nitropyridine-4-carboxamide (CAS 1805087-46-0)
- Formoterol Impurity 23 (CAS 43229-01-2)
- Ubrogepant Impurity 19 (CAS CATO-C4X-340219)
- N-Mesityl-2-(methylthio)nicotinamide (CAS 1007768-20-8)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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