4-Methoxy-N,N-diphenylbenzenesulfonamide CAS 94257-09-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94257-09-7 |
| Molecular Formula | C19H17NO3S |
| Molecular Weight | 339.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxy-N,N-diphenylbenzenesulfonamide (CAS 94257-09-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H17NO3S. Molecular weight: 339.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H17NO3S |
| Molecular Weight | 339.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Amino-N-(4-(phenylamino)phenyl)benzenesulfonamide (CAS 327070-73-5)
- 4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one (CAS 338964-35-5)
- 4-((3-Aminophenyl)sulfonyl)-[1,1'-biphenyl]-2,4'-diamine (CAS 247128-16-1)
- 3-Methyl-4-(trifluoromethyl)piperidin-4-ol (CAS 373604-31-0)
- 2-Chloro-8-methylquinoline-3-carboxylic Acid (CAS 399017-39-1)
- N-Benzyl-1-(1-ethyl-1H-imidazol-2-yl)methanaminedihydrochloride (CAS 1332531-64-2)
- N-(2-((5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-3-yl)amino)phenyl)isobutyramide (CAS 1022891-49-1)
- N,N,2-TRimethyl-6-nitroaniline (CAS 1369949-65-4)
- 2-Hydroxy-2-(2-hydroxy-4-methylphenyl)propane-1,3-diyl bis(2-methylpropanoate) (CAS 22518-08-7)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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