1-(4-Chlorobenzyl)-4,6-dimethyl-3-(phenylsulfonyl)pyridin-2(1H)-one CAS 306977-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306977-16-2 |
| Molecular Formula | C20H18ClNO3S |
| Molecular Weight | 387.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzyl)-4,6-dimethyl-3-(phenylsulfonyl)pyridin-2(1H)-one (CAS 306977-16-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18ClNO3S. Molecular weight: 387.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18ClNO3S |
| Molecular Weight | 387.88 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-((4-Chlorobenzyl)thio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-ol (CAS 672950-79-7)
- 1-(4-(((2-Chlorobenzyl)sulfonyl)methyl)-4-hydroxypiperidin-1-yl)-2,2-dimethylpropan-1-one (CAS 865659-33-2)
- 1-(4-(((2-Chlorobenzyl)sulfonyl)methyl)-4-hydroxypiperidin-1-yl)-3-methylbutan-1-one (CAS 865659-34-3)
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- N-(2-((4-chlorobenzyl)thio)-2-methylpropyl)-4-fluorobenzenesulfonamide (CAS 343373-00-2)
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Recommended Standards
- (E)-2-[(4-Chlorophenyl)sulfonyl]-3-(4-phenylpiperazino)-2-propenenitrile (CAS 883003-06-3)
- 2-chloro-N-(5-morpholinosulfonyl-2-pyrrolidin-1-yl-phenyl)acetamide (CAS 565192-30-5)
- 1-(4-Chlorophenyl)-2-(4-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)ethan-1-one (CAS 1448036-02-9)
- Methyl[(4-methyl-1,3-thiazol-2-yl)methyl]amine (CAS 644950-37-8)
- 2-(Chloromethyl)-5-(2,5-dichlorophenyl)-1,3-oxazole (CAS 1094382-38-3)
- 4-(2-(Benzo[d]oxazol-2-yl)ethyl)aniline (CAS 39921-38-5)
- 1-Chloro-2-(difluoro(phenyl)methyl)benzene (CAS 1068570-00-2)
- N1-ethyl-N1-(4-(methylthio)benzyl)ethane-1,2-diamine (CAS 61694-90-4)
- 2-(1-(4-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-ethylhydrazine-1-carbothioamide (CAS 400074-95-5)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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