1-(2,4-Difluorophenyl)-6-fluoro-5-methyl-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 125290-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125290-60-0 |
| Molecular Formula | C22H20F3N3O3 |
| Molecular Weight | 431.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Difluorophenyl)-6-fluoro-5-methyl-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 125290-60-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H20F3N3O3. Molecular weight: 431.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H20F3N3O3 |
| Molecular Weight | 431.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- N-(2,5-Difluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775448-65-1)
- 2-[(2,4-Difluorophenyl)formamido]-3-phenylpropyl 2,4-difluorobenzoate (CAS 338777-59-6)
- 2-(3,4-Difluorophenyl)-4-(3-hydroxy-3-methylbutoxy)-5-(4-(methylthio)phenyl)pyridazin-3(2H)-one (CAS 266320-87-0)
- N-(2,4-difluorophenyl)-3-((3-(trifluoromethyl)benzyl)thio)thiophene-2-carboxamide (CAS 250714-47-7)
- N-(2,4-difluorophenyl)-2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanamide (CAS 478040-46-9)
- 2-(4-((2,6-Difluorophenyl)sulfonyl)piperazin-1-yl)-4-(thiophen-3-yl)thiazole (CAS 1448064-78-5)
- 1-(2,4-Difluorophenyl)-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 106795-36-2)
- N-(2,4-difluorophenyl)-1-methyl-5-(p-tolylthio)-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158712-43-7)
Recommended Standards
- AZD-3839, >98% (HPLC) (CAS 1227163-84-9)
- 1-(1-(3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1396795-05-3)
- (2E)-3-(4-Methanesulfonylphenyl)-2-[4-(trifluoromethoxy)benzenesulfonyl]prop-2-enenitrile (CAS 1025577-54-1)
- 4-Chlorobenzo[d]thiazol-2-amine hydrochloride (CAS 63330-57-4)
- 2-chloro-4-ethynyl-pyrimidine (CAS 37968-69-7)
- Dimethyl 4,4'-((1E,4E)-3-oxopenta-1,4-diene-1,5-diyl)dibenzoate (CAS 881916-00-3)
- 7'H-Spiro[cyclobutane-1,6'-thieno[3,2-d]pyrimidine]-2',4'-diol (CAS 1422354-55-9)
- 1-(4-Methoxy-3-methylphenyl)-3-methylbutan-1-one (CAS 1096879-14-9)
- N-(4-Methyl-1,3-thiazol-2-yl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide (CAS 919747-51-6)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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