4-(3-Nitrobenzenesulfonamido)benzoic acid CAS 59923-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59923-19-2 |
| Molecular Formula | C13H10N2O6S |
| Molecular Weight | 322.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(3-Nitrobenzenesulfonamido)benzoic acid (CAS 59923-19-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H10N2O6S. Molecular weight: 322.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O6S |
| Molecular Weight | 322.29 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.) | 1974 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrobenzenesulfonamido Standards
- 2-(3-Nitrobenzenesulfonamido)benzoic acid (CAS 400090-90-6)
- 4-(2-Methyl-5-nitrobenzenesulfonamido)benzoic acid (CAS 114500-26-4)
- 2-(2-Methyl-5-nitrobenzenesulfonamido)benzoic acid (CAS 93805-04-0)
- 2-(4-Methyl-3-nitrobenzenesulfonamido)benzoic acid (CAS 328028-08-6)
- 2-[4-(2-nitrobenzenesulfonamido)phenyl]acetic acid (CAS 794584-39-7)
- MEthyl 3-(3-nitrobenzenesulfonamido)propanoate (CAS 1307168-39-3)
- Ethyl 2-(2-nitrobenzenesulfonamido)acetate (CAS 313497-39-1)
- 2-(2-Nitrobenzenesulfonamido)acetic acid (CAS 15054-42-9)
Recommended Standards
- 4-({2-[(propan-2-yl)amino]-6-(trifluoromethyl)pyrimidin-4-yl}oxy)benzonitrile (CAS 339011-50-6)
- 4-(4-Formyl-2-pyrimidinyl)phenyl 4-fluorobenzenecarboxylate (CAS 477870-91-0)
- 3,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid (CAS 27613-78-1)
- N-Nitroso-TNP-2198 (CAS CATO-C3D-262592)
- 4-(trifluoromethyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 1153291-65-6)
- 5-(2,5-Dichlorophenyl)furan-2-carbonyl chloride, 97% (CAS 380906-80-9)
- Acetylcarbutamide (CAS 6630-00-8)
- 3-[2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxymethyl]-benzonitrile (CAS 2246644-38-0)
- (3-Cyano-5-(piperidin-3-yl)phenyl)boronic acid (CAS 2225152-54-3)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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