4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one CAS 338964-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338964-35-5 |
| Molecular Formula | C19H17NO3S |
| Molecular Weight | 339.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one (CAS 338964-35-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H17NO3S. Molecular weight: 339.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-Methyl-3-(4-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one (CAS 338398-00-8)
- 3-[1-(4-Methylbenzenesulfonyl)heptyl]-1,3-oxazolidin-2-one (CAS 439096-23-8)
- 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 736146-17-1)
- 4-[1-(4-methylbenzenesulfonyl)piperidin-4-yl]-1,3-thiazol-2-amine (CAS 926240-09-7)
- 4-[4-(4-Methylbenzenesulfonyl)piperazin-1-yl]benzonitrile (CAS 478046-94-5)
- 2-(4-Methylbenzenesulfonyl)-N-[(phenylcarbamoyl)amino]acetamide (CAS 1023506-65-1)
- Methyl 7-(4-methylbenzenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate (CAS 1261365-63-2)
- 2-Methyl-4-(4-methylbenzenesulfonyl)-4,5-dihydro-1,3,4-benzoxadiazepin-5-one (CAS 865658-77-1)
Recommended Standards
- 4-Methoxy-N,N-diphenylbenzenesulfonamide (CAS 94257-09-7)
- 4-Amino-N-(4-(phenylamino)phenyl)benzenesulfonamide (CAS 327070-73-5)
- 4-Methyl-6-phenyl-3-(m-tolylsulfonyl)pyridin-2(1H)-one (CAS 321431-40-7)
- 5-Bromo-4-chlorothiazole (CAS 139670-07-8)
- n-Methyl-1-(1-methylindolin-5-yl)methanamine (CAS 906352-81-6)
- 1-(2,4-Difluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-77-5)
- 2-Bromo-1H-imidazol-4-amine (CAS 1373233-52-3)
- 2-(2-(Dimethylamino)-4-mesitylthiazol-5-yl)acetic acid (CAS 1443286-19-8)
- 2-(Methylsulfonylamino)benzeneboronic acid pinacol ester (CAS 380430-60-4)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
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