3-(n-(4-Nitrophenyl)sulfamoyl)benzoic acid CAS 328028-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328028-57-5 |
| Molecular Formula | C13H10N2O6S |
| Molecular Weight | 322.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(n-(4-Nitrophenyl)sulfamoyl)benzoic acid (CAS 328028-57-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H10N2O6S. Molecular weight: 322.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related n Standards
- 2-(2-(4-Nitrophenyl)oxazol-5-yl)-1-(p-tolyl)ethanone (CAS 919778-73-7)
- 4-Nitrophenyl 2,4-dimethylquinoline-3-carboxylate (CAS 832096-96-5)
- 3-(5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-yl)-2-thioxothiazolidin-4-one (CAS 62329-51-5)
- N-(1-(2-Nitrophenyl)-1H-pyrazol-4-yl)-2-phenylacetamide (CAS 62537-77-3)
- N-(1-(3-Nitrophenyl)-1H-pyrazol-4-yl)-2-phenylacetamide (CAS 62537-78-4)
- N-(1-(4-Nitrophenyl)-1H-pyrazol-4-yl)-2-phenylacetamide (CAS 62537-79-5)
- 4-Nitrophenyl (2,2,6,6-tetramethylpiperidin-1-yl) carbonate (CAS 2247828-39-1)
- N-{[(4-nitrophenyl)carbamothioyl]amino}thiophene-2-carboxamide (CAS 891115-94-9)
Recommended Standards
- 2-{1-(dimethylamino)-3-[4-(trifluoromethoxy)anilino]-2-propenylidene}malononitrile (CAS 338773-50-5)
- 3,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid (CAS 27613-78-1)
- 2-(3-Nitrobenzenesulfonamido)benzoic acid (CAS 400090-90-6)
- Methyl 7-bromo-8-(1-hydroxycyclohexyl)-2-oxo-2H-selenopheno[3,2-h]chromene-3-carboxylate (CAS 2173398-09-7)
- 2-Cyano-3-[2,5-dimethyl-1-[(tetrahydro-2-furanyl)methyl]-1H-pyrrol-3-yl]-2-propenoic acid (CAS 732291-32-6)
- 1-(Pyridin-4-yl)butan-1-one (CAS 1701-71-9)
- 1-Methoxy-1-methyl-3-phenylurea (CAS 1576-17-6)
- 4-Chloro-2-hydroxy-3-(trifluoromethyl)-[1,1-biphenyl]-4-carboxylic acid (CAS 1951451-71-0)
- n-(3-Amino-4-fluorophenyl)acetamide (CAS 113596-04-6)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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