N-(4-(phenylethynyl)phenyl)methanesulfonamide CAS 439095-76-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439095-76-8 |
| Molecular Formula | C15H13NO2S |
| Molecular Weight | 271.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(4-(phenylethynyl)phenyl)methanesulfonamide (CAS 439095-76-8) pharmaceutical standards reference standard. Molecular formula: C15H13NO2S. Molecular weight: 271.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H13NO2S |
| Molecular Weight | 271.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- n-(3-Ethynylphenyl)-4-methylbenzenesulfonamide (CAS 860788-60-9)
- N-(4-(tert-Butyl)phenyl)-4-fluorobenzamide (CAS 746613-31-0)
- Methyl N-(4-ethylphenyl)-N-(methylsulfonyl)glycinate (CAS 461448-58-8)
- 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-5-ol (CAS 157196-09-3)
- 2-Deoxyguanosine-5-O-(1-thiotriphosphate) (CAS 80902-28-9)
- 4-(bromomethyl)-2-fluoro-1-iodobenzene (CAS 1022931-83-4)
- Benzyl (S)-2-benzylaziridine-1-carboxylate (CAS 1142923-78-1)
- 4-Hydroxypyridine-2-carbonyl chloride (CAS 1934913-77-5)
- (6-Chloro-3-methylpyrazin-2-yl)methanol (CAS 2639836-41-0)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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