2-((4-(N-benzyl-N-methylsulfamoyl)phenyl)carbamoyl)benzoic acid CAS 497090-01-4
| CAS No. | 497090-01-4 |
| Molecular Formula | C22H20N2O5S |
| Molecular Weight | 424.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-(N-benzyl-N-methylsulfamoyl)phenyl)carbamoyl)benzoic acid (C22H20N2O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-((4-(N-benzyl-N-methylsulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 497090-01-4), a certified reference material (molecular formula C22H20N2O5S, MW 424.47 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((4-(N-benzyl-N-methylsulfamoyl)phenyl)carbamoyl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H20N2O5S |
| Molecular Weight | 424.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-((4-(N-(3,5-dimethylphenyl)sulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 433324-06-2)
- 2-(1-(Benzo[d][1,3]dioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 848622-13-9)
- 2-((4-(n-(3,4-Dimethylphenyl)sulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 606924-86-1)
- 2-Imino-1-(2-methoxyethyl)-10-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 371137-97-2)
- carbamide peroxide (CAS 124-43-6)
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