2-((N-ethyl-4-methylphenyl)sulfonamido)benzoic acid CAS 70176-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70176-69-1 |
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-((N-ethyl-4-methylphenyl)sulfonamido)benzoic acid (CAS 70176-69-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H17NO4S. Molecular weight: 319.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.38 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-((4-Ethoxyphenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 474376-12-0)
- 2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(cyclopentylcarbamoyl)acetamide (CAS 869355-03-3)
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-isopropyl-N-phenylacetamide (CAS 905783-05-3)
- N-(2-chlorophenyl)thiazol-2-amine (CAS 136343-79-8)
- 6H-Benzo[c]chromen-1-ol (CAS 185613-45-0)
- 3-(Aminomethyl)-2-methylpyridine (CAS 58539-64-3)
- 1-Methylcyclopropane-1-sulfonamide (CAS 669008-26-8)
- 11-Dehydrodexamethasone (CAS 2964-81-0)
- 4-Formyl-6-iodopicolinic acid (CAS 1289173-74-5)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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