Methyl 3-[2-(dimethylsulfamoyl)phenyl]-4-fluorobenzoate CAS 1820717-72-3
| CAS No. | 1820717-72-3 |
| Molecular Formula | C16H16FNO4S |
| Molecular Weight | 337.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 3-[2-(dimethylsulfamoyl)phenyl]-4-fluorobenzoate is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 3-[2-(dimethylsulfamoyl)phenyl]-4-fluorobenzoate (CAS 1820717-72-3), molecular formula C16H16FNO4S and molecular weight 337.37 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 3-[2-(dimethylsulfamoyl)phenyl]-4-fluorobenzoate (C16H16FNO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 3-[2-(dimethylsulfamoyl)phenyl]-4-fluorobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H16FNO4S |
| Molecular Weight | 337.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 3-[2-(dimethylsulfamoyl)phenyl]-5-fluorobenzoate (CAS 1820734-79-9)
- 4-(Dimethylsulfamoyl)-2-nitrobenzene-1-sulfonyl chloride (CAS 1000932-58-0)
- 3-[1-butyl-5-(dimethylsulfamoyl)-1h-1,3-benzodiazol-2-yl]propanoic acid (CAS 744242-78-2)
- 5-(Dimethylsulfamoyl)-2-iodobenzoic acid (CAS 926229-53-0)
- 5-(Dimethylsulfamoyl)-2-(morpholin-4-yl)benzoic acid (CAS 790271-10-2)
- N-[4-(Dimethylsulfamoyl)phenyl]morpholine-4-carboxamide (CAS 692732-90-4)
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- 5-(Dimethylsulfamoyl)-2-(piperidin-1-yl)benzoic acid (CAS 77266-65-0)
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