Methyl 4-(fluorosulfonyl)benzoate CAS 124397-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 124397-38-2 |
| Molecular Formula | C8H7FO4S |
| Molecular Weight | 218.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(fluorosulfonyl)benzoate (CAS 124397-38-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7FO4S. Molecular weight: 218.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1992 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 3-(fluorosulfonyl)benzoate (CAS 124397-36-0)
- methyl 2-(fluorosulfonyl)benzoate (CAS 137654-46-7)
- 4-(fluorosulfonyl)-2-methylbenzoic acid (CAS 1934400-55-1)
- 2-[4-(fluorosulfonyl)phenyl]acetic acid (CAS 402-57-3)
- 3-(Fluorosulfonyl)-4-methylbenzoic acid (CAS 21322-93-0)
- 4-(Fluorosulfonyl)-3-methylbenzoic acid (CAS 33866-06-7)
- 5-(Fluorosulfonyl)-2-methylbenzoic acid (CAS 21346-65-6)
- Methyl 2-(fluorosulfonyl)pyridine-4-carboxylate (CAS 2092076-18-9)
Recommended Standards
- 3-(difluoromethyl)-1-(2-methylpropyl)-1H-pyrazole-4-carboxylic acid (CAS 1244964-06-4)
- 3',6-Difluorobiphenyl-2-carbaldehyde (CAS 1214390-07-4)
- 2',3'-Difluoro-[1,1'-biphenyl]-4-carbaldehyde (CAS 126163-38-0)
- 2-(3-Chlorophenoxy)-5-fluoroaniline (CAS 946716-93-4)
- 3-Phenylisoxazol-4(5H)-one (CAS 78650-97-2)
- 5-Azaspiro[3.4]octane oxalate (CAS 1403766-69-7)
- 2-Amino-3-fluoro-5-nitrobenzonitrile (CAS 99578-11-7)
- 6-Benzoyl-2-phenyl-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 477886-73-0)
- 2-Hydroxy-N-methyl-6-sulfamoylbenzamide (CAS 1243286-87-4)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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