4-Acetyl-N-(3-acetylphenyl)benzenesulfonamide CAS 3938-67-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3938-67-8 |
| Molecular Formula | C16H15NO4S |
| Molecular Weight | 317.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetyl-N-(3-acetylphenyl)benzenesulfonamide (CAS 3938-67-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H15NO4S. Molecular weight: 317.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H15NO4S |
| Molecular Weight | 317.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(N,N-Bis(2-methoxyethyl)sulfamoyl)benzoic acid (CAS 328038-28-4)
- 4-Acetyl-N-(4-acetylphenyl)benzenesulfonamide (CAS 3938-65-6)
- 4-(Furan-2-ylmethyl)-5-((4-methoxyphenoxy)methyl)-4h-1,2,4-triazole-3-thiol (CAS 742094-75-3)
- Hexadecanamide, N-(9Z)-9-octadecen-1-yl- (CAS 16260-09-6)
- tert-Butyl 3-[(2-methoxyethyl)amino]-2-methylpropanoate (CAS 1221346-37-7)
- 1-(1,1-Dioxido-2H,4H-spiro[benzo[e][1,2,4]thiadiazine-3,4'-piperidin]-1'-yl)ethan-1-one (CAS 1325303-25-0)
- 5-(Trifluoromethyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 2413408-01-0)
- 4-Bromo-3-chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1803691-04-4)
- tert-butyl allyl(3,5-dinitrobenzyl)carbamate (CAS 2009210-29-9)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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