6,7-Difluoro-3-(3-methylbenzenesulfonyl)-1-propyl-1,4-dihydroquinolin-4-one CAS 1326856-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326856-27-2 |
| Molecular Formula | C19H17F2NO3S |
| Molecular Weight | 377.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6,7-Difluoro-3-(3-methylbenzenesulfonyl)-1-propyl-1,4-dihydroquinolin-4-one (CAS 1326856-27-2) pharmaceutical standards reference standard. Molecular formula: C19H17F2NO3S. Molecular weight: 377.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H17F2NO3S |
| Molecular Weight | 377.40 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-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 6-(Difluoro(6-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]-triazolo[4,3-b]pyridazin-3-yl)methyl)quinoline (CAS 943540-75-8)
- 2,2-Difluoro-2-(4-methoxyphenoxy)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 303150-82-5)
- 1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene (CAS 117923-21-4)
- 4,4-Difluoro-5-((tetrahydro-2H-pyran-2-yl)oxy)pentyl 4-methylbenzenesulfonate (CAS 2226299-15-4)
- 2,4-Difluoro-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide (CAS 1021252-66-3)
- 5,6-Difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole (CAS 1563332-24-0)
- 2',4'-difluoro-3-(2-methylphenyl)propiophenone (CAS 898790-08-4)
- [5,6-difluoro-4-(trifluoromethylsulfonyloxy)-2-naphthyl] acetate (CAS 2621935-32-6)
Recommended Standards
- (E)-3-Dimethylamino-1-[4-(6-dimethylamino-4-trifluoro-methyl-pyridin-2-yl)-phenyl]-but-2-en-1-one (CAS 1311283-92-7)
- 3-((3,5-Dimethylphenyl)sulfonyl)-1-ethyl-6,7-difluoroquinolin-4(1H)-one (CAS 1326901-60-3)
- 7-(4-Methoxybenzyl)-5-methyl-3-(phenylamino)-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione, 97% (CAS 1160521-51-6)
- 3-(Quinoxalin-2-yl)aniline (CAS 432004-76-7)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-isopentylacetamide (CAS 849455-58-9)
- Tiotropium impurity 48 (CAS CATO-C4X-176448)
- Nitroso(acetoxymethyl)methylamine (Dmn-oac) (CAS 56856-83-8)
- 3-Chloro-4-propoxybenzoic acid (CAS 76327-32-7)
- benzyl N-[2-(1-methyltriazol-4-yl)ethyl]carbamate (CAS 2302591-43-9)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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