3-[(4-chlorophenyl)sulfamoyl]benzoic acid CAS 147410-78-4
| CAS No. | 147410-78-4 |
| Molecular Formula | C13H10ClNO4S |
| Molecular Weight | 311.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-[(4-chlorophenyl)sulfamoyl]benzoic acid 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.
3-[(4-chlorophenyl)sulfamoyl]benzoic acid (CAS 147410-78-4) is a high-purity analytical reference standard with the molecular formula C13H10ClNO4S and a molecular weight of 311.74 g/mol.
3-[(4-chlorophenyl)sulfamoyl]benzoic acid (C13H10ClNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H10ClNO4S |
| Molecular Weight | 311.74 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; Hygroscopic; reseal immediately after opening; 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.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 3-(5-{[(3-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142209-40-2)
- Ethyl 5-{[(3-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate (CAS 1142209-74-2)
- 1142210-64-7 Ethyl 5-{[(4-chlorophenyl)amino]carbonyl}-1,3,4-thiadiazole-2-carboxylate MFCD12028364 (CAS 1142210-64-7)
- 3-((3-Chlorophenyl)sulfonamido)benzoic acid (CAS 749884-42-2)
- 3-[(2-chlorophenyl)sulfamoyl]benzoic acid (CAS 325732-21-6)
- 3-[(3-chlorophenyl)sulfamoyl]benzoic acid (CAS 306955-84-0)
- 4-((3-Chlorophenyl)sulfonamido)benzoic acid (CAS 727689-55-6)
- 4-(N-(4-chlorophenyl)sulfamoyl)benzoic acid (CAS 199181-50-5)
Recommended Standards
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- 2-(4-Chlorobenzenesulfonamido)benzoic acid (CAS 51012-31-8)
- 3-(Trifluoromethyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine (CAS 1196151-75-3)
- (4-Chlorobenzyl)(2-chloroethyl)sulfane (CAS 71501-38-7)
- 1-Bromo-3-methyl-2-butanol (CAS 1438-12-6)
- (2E)-1-(3-Bromophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287257-13-9)
- 4-(2-Aminoethyl)-5-benzyl-1,2-dihydro-3H-pyrazol-3-one (CAS 881041-01-6)
- 4-(2-Amino-4-thiazolyl)-1,2-benzenediol (CAS 15386-52-4)
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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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com