4-((3-Methylphenyl)sulfonamido)benzoic acid CAS 885268-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885268-94-0 |
| Molecular Formula | C14H13NO4S |
| Molecular Weight | 291.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Methylphenyl)sulfonamido)benzoic acid (CAS 885268-94-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13NO4S. Molecular weight: 291.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13NO4S |
| Molecular Weight | 291.32 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Phenylmethanesulfonamidobenzoic acid (CAS 860699-55-4)
- 4'-(Methylsulfonamido)-[1,1'-biphenyl]-4-carboxylic acid (CAS 648889-21-8)
- 3-Methyl-4-(phenylsulfonamido)benzoic acid (CAS 926198-86-9)
- 2-(Naphthalen-2-yloxy)ethanol (CAS 93-20-9)
- 3-Ethyl-N-(furan-2-ylmethyl)aniline (CAS 1021023-36-8)
- 5-(Benzo[b]thiophen-3-yl)-4-isopropyl-4H-1,2,4-triazole-3-thiol (CAS 861433-23-0)
- 4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)oxy)-1H-pyrazole (CAS 1429902-04-4)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-methoxybenzamide (CAS 316128-15-1)
- Malformin C (CAS 59926-78-2)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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