4-((4-Methyl-3-nitrophenyl)sulfonamido)benzoic acid CAS 339289-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339289-02-0 |
| Molecular Formula | C14H12N2O6S |
| Molecular Weight | 336.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((4-Methyl-3-nitrophenyl)sulfonamido)benzoic acid (CAS 339289-02-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12N2O6S. Molecular weight: 336.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O6S |
| Molecular Weight | 336.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- N-(3-nitrophenyl)-N-(phenylsulfonyl)glycine (CAS 117309-44-1)
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- 2-((2-Nitrophenyl)thio)benzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 16239-03-5)
- 2-(4-Nitrophenyl)-5-(4-nitrostyryl)furan (CAS 89076-50-6)
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Recommended Standards
- 2-[4-(2-nitrobenzenesulfonamido)phenyl]acetic acid (CAS 794584-39-7)
- 4-(1-(3-Fluorophenyl)-6-hydroxy-1H-indazol-3-yl)benzene-1,3-diol (CAS 680610-96-2)
- 2-(4-Methyl-3-nitrobenzenesulfonamido)benzoic acid (CAS 328028-08-6)
- 3,7-Dimethyl-6,7-dihydro-4H-thiazolo[2,3-c][1,2,4]triazin-4-one (CAS 87450-80-4)
- 2-(2-methanesulfinylphenyl)acetic acid (CAS 90536-34-8)
- 5-(4-Methoxyphenyl)-3-perfluorohexyl-1H-pyrazole (CAS 1029636-49-4)
- Ethyl[2-(pyridin-2-yl)ethyl]amine (CAS 6304-26-3)
- 5-Amino-3-(cyanomethyl)-1-(p-tolyl)-1h-pyrazole-4-carbonitrile (CAS 926190-37-6)
- 5-(((1,5-Dimethyl-1H-pyrazol-4-yl)methyl)(methyl)carbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1006456-41-2)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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