N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide CAS 1146-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1146-43-6 |
| Molecular Formula | C13H13NO3S |
| Molecular Weight | 263.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide (CAS 1146-43-6) pharmaceutical standards reference standard. Molecular formula: C13H13NO3S. Molecular weight: 263.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3S |
| Molecular Weight | 263.31 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- Ethyl 2-(2-(3-hydroxyphenyl)thiazol-4-yl)acetate (CAS 171017-48-4)
- Ethyl 2-(3-hydroxyphenyl)-4-methylthiazole-5-carboxylate (CAS 209538-87-4)
- N-(2-Hydroxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 3897-39-0)
- N-(3-Hydroxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 3743-29-1)
- 4-(4-Hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 95473-93-1)
- (E)-1-(((2-Hydroxyphenyl)imino)methyl)naphthalen-2-ol (CAS 137320-35-5)
- 1-(((2-Hydroxyphenyl)amino)methylene)naphthalen-2(1H)-one (CAS 138736-73-9)
- 1-(((2-Hydroxyphenyl)imino)methyl)naphthalen-2-ol (CAS 894-93-9)
Recommended Standards
- 4-Methoxy-N-phenylbenzenesulfonamide (CAS 1146-41-4)
- (S)-tert-Butyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate (CAS 115299-08-6)
- rel-3-(tert-Butyl) 4-methyl (2S,4R)-2-hydroxythiazolidine-3,4-dicarboxylate (CAS 1140832-56-9)
- N-hydroxy-8-methyl-8-azabicyclo[3.2.1]octane-3-carboxamidine (CAS 1567652-22-5)
- 4-(1,3-Dioxaindan-5-yl)-5-cyclopropyl-2-methyl-2,3-dihydro-1h-pyrazol-3-imine (CAS 1355609-57-2)
- 5-Bromo-2,3-dihydro-7-azaindole (CAS 115170-40-6)
- Ilaprazole Impurity 211 (CAS CATO-C4X-1130211)
- 6-methyl-4-phenyl-1H,6H-[1,2]diazolo[3,4-c]pyrazol-3-amine (CAS 1311315-70-4)
- n-(4-Methoxy-4-methylpentan-2-yl)aniline (CAS 1038312-57-0)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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