5-[[(4-Chlorophenyl)amino]sulfonyl]-2-methylbenzoic acid CAS 104941-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104941-53-9 |
| Molecular Formula | C14H12ClNO4S |
| Molecular Weight | 325.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[[(4-Chlorophenyl)amino]sulfonyl]-2-methylbenzoic acid (CAS 104941-53-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12ClNO4S. Molecular weight: 325.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-[1-(3-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-amine (CAS 2097935-46-9)
- 4-Chloro-3-(n-(p-tolyl)sulfamoyl)benzoic acid (CAS 109029-98-3)
- 1-[1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-amine (CAS 1171500-44-9)
- 2-Azetidinomethyl-3-trifluoromethylbenzophenone (CAS 898755-09-4)
- 4-chloro-1H-pyrrolo[3,2-c]quinoline (CAS 1648745-85-0)
- 1242879-21-5 4-(4-Methylbenzyl)-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine MFCD15732208 (CAS 1242879-21-5)
- Ethyl 8-chloro-6-cyanoimidazo[1,2-a]pyridine-2-carboxylate (CAS 1221792-50-2)
- Ethyl 2-amino-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 303135-99-1)
- Prostaglandin Impurity 27 (CAS 60203-57-8)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com