3-(3-Chlorobenzenesulfonyl)-1-ethyl-6,7-difluoro-1,4-dihydroquinolin-4-one CAS 1326863-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326863-28-8 |
| Molecular Formula | C17H12ClF2NO3S |
| Molecular Weight | 383.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Chlorobenzenesulfonyl)-1-ethyl-6,7-difluoro-1,4-dihydroquinolin-4-one (CAS 1326863-28-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H12ClF2NO3S. Molecular weight: 383.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H12ClF2NO3S |
| Molecular Weight | 383.80 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
- (2Z)-2-(4-Chlorobenzenesulfonyl)-1-(4-chlorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 1164563-97-6)
- 1-(4-Chlorobenzenesulfonyl)-N-[(furan-2-yl)methyl]piperidine-4-carboxamide (CAS 302939-79-3)
- (2E)-2-(4-Chlorobenzenesulfonyl)-3-(4-methanesulfonylphenyl)prop-2-enenitrile (CAS 1025312-02-0)
- N-{4-[(4-chlorobenzenesulfonyl)methyl]phenyl}benzamide (CAS 1354448-67-1)
- 1'-(4-Chlorobenzenesulfonyl)-[1,4'-bipiperidine]-4'-carboxamide (CAS 681850-22-6)
- (E)-{[6-(4-chlorobenzenesulfonyl)pyridin-3-yl]methylidene}amino 3-methylbutanoate (CAS 338967-27-4)
- 1-{[1-(4-chlorobenzenesulfonyl)-4-hydroxypiperidin-4-yl]methyl}piperidin-4-one (CAS 861212-73-9)
- 5-(4-Chlorobenzenesulfonyl)-2-ethoxy-4-phenyl-1,3-thiazole (CAS 861212-80-8)
Recommended Standards
- 2-chloro-N-[2-[(7-methyl-2,3-dihydro-1H-inden-4-yl)oxy]-5-(trifluoromethyl)phenyl]acetamide (CAS 303010-43-7)
- [3-(chloromethyl)phenyl]{4-[3-(trifluoromethyl)pyridin-2-yl]piperazino}methanone (CAS 260367-78-0)
- 7-Chloro-2-(4-methoxy-2-methylphenyl)-2,3-dihydropyridazino[4,5-b]quinoline-1,4,10(5H)-trione (CAS 170142-20-8)
- 3,5-Dimethyl-1-(naphthalen-1-ylmethyl)-1h-pyrazol-4-amine (CAS 512809-78-8)
- N-(4-Chloropyridin-3-yl)acetamide (CAS 138769-30-9)
- (3R,5S)-1-(tert-Butoxycarbonyl)-5-(methoxycarbonyl)piperidine-3-carboxylic acid (CAS 534572-20-8)
- Ethyl 2-([1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-3-phenylpropanoate (CAS 477868-50-1)
- 3-Nitropropionic Acid (CAS 504-88-1)
- 6-(Pyrimidin-5-yl)pyridazin-3-amine (CAS 1215071-36-5)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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