4-Chloro-3-[methyl(phenyl)sulfamoyl]benzoic acid CAS 329906-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329906-75-4 |
| Molecular Formula | C14H12ClNO4S |
| Molecular Weight | 325.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-3-[methyl(phenyl)sulfamoyl]benzoic acid (CAS 329906-75-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H12ClNO4S. Molecular weight: 325.77 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H12ClNO4S |
| Molecular Weight | 325.77 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-3-(n-(p-tolyl)sulfamoyl)benzoic acid (CAS 109029-98-3)
- 2-Chloro-5-([(4-methylphenyl)sulfonyl]amino)benzoic acid (CAS 1178769-30-6)
- ((4'-Chloro-[1,1'-biphenyl]-4-yl)sulfonyl)glycine (CAS 885269-36-3)
- (2E)-3-{4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-3-methoxyphenyl}prop-2-enoic acid (CAS 866050-79-5)
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Recommended Standards
- 4-Chloro-3-[[2-[(1-methyl-1H-imidazol-2-yl)thio]acetyl]amino]benzoic acid (CAS 731793-31-0)
- 5-Benzamido-2-methoxybenzene-1-sulfonyl chloride (CAS 886496-50-0)
- 4-Chloro-3-[(2-methylphenyl)sulfamoyl]benzoic acid (CAS 884990-87-8)
- Boc-Pro-Pro-Pro-Pro-OH (CAS 29804-52-2)
- Polyethylene glycol adipate (CAS 68647-16-5)
- Avibactam impurity 103 Oxalate salt (CAS CATO-C4X-1348103)
- 2-(tert-Butoxy)-4-cyclopropoxy-3-iodopyridine (CAS 1243322-42-0)
- 4-(((Trifluoromethyl)sulfonyl)oxy)benzoic acid (CAS 32578-34-0)
- 1-(Pyrazine-2-carboxamido)cyclohexanecarboxylic acid (CAS 402959-98-2)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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