4-(((3-Chlorophenyl)sulfonamido)methyl)benzoic acid CAS 690645-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 690645-98-8 |
| Molecular Formula | C14H12ClNO4S |
| Molecular Weight | 325.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(((3-Chlorophenyl)sulfonamido)methyl)benzoic acid (CAS 690645-98-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12ClNO4S. Molecular weight: 325.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-[(3-chlorophenyl)(methyl)sulfamoyl]benzoic acid (CAS 379729-06-3)
- 4-(1-(4-Chlorophenyl)-1-(4-fluorophenyl)but-3-yn-1-yl)-4H-1,2,4-triazole (CAS 88557-58-8)
- 3-(Benzylsulfamoyl)-4-chlorobenzoic acid (CAS 313346-44-0)
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