1-Benzyl-6,7-difluoro-3-(m-tolylsulfonyl)quinolin-4(1H)-one CAS 1326942-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326942-08-8 |
| Molecular Formula | C23H17F2NO3S |
| Molecular Weight | 425.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-6,7-difluoro-3-(m-tolylsulfonyl)quinolin-4(1H)-one (CAS 1326942-08-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H17F2NO3S. Molecular weight: 425.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H17F2NO3S |
| Molecular Weight | 425.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Etofenamate EP Impurity E (CAS CATO-C4X-26038)
- 4-Cinnamamidobenzamide (CAS 328024-07-3)
- 2-((2-Bromobenzyl)(cyclopropyl)amino)acetic acid (CAS 1182756-57-5)
- 5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol (CAS 39648-74-3)
- 3-(2-Aminoethoxy)-N-isopropylbenzamide (CAS 1017667-91-2)
- N-(2-(3-Allylureido)phenyl)-2-fluorobenzamide (CAS 1203283-46-8)
- 5,6-Dichloro-2,4-pyrimidinediamine (CAS 89033-89-6)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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