1-(2,4-Difluorophenyl)-7-(3,5-dimethylpiperazin-1-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 182869-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 182869-08-5 |
| Molecular Formula | C22H19F4N3O3 |
| Molecular Weight | 449.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Difluorophenyl)-7-(3,5-dimethylpiperazin-1-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 182869-08-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H19F4N3O3. Molecular weight: 449.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H19F4N3O3 |
| Molecular Weight | 449.40 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.) | 2009 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- 1-(2,4-Difluorophenyl)-7-(4-ethylpiperazin-1-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 182869-10-9)
- 5-{bis[(3,4-difluorophenyl)methyl]amino}-1-(4-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 957040-67-4)
- 2-(3,4-Difluorophenyl)-4-((3-methylbut-2-en-1-yl)oxy)-5-(4-(methylsulfonyl)phenyl)pyridazin-3(2H)-one (CAS 890306-94-2)
- 2-(3,4-Difluorophenyl)-4-((3-methylbut-3-en-1-yl)oxy)-5-(4-(methylsulfonyl)phenyl)pyridazin-3(2H)-one (CAS 890306-92-0)
- N-(2,4-Difluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775421-30-1)
- N-(2,5-Difluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775510-60-5)
- N-(2,4-difluorophenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040633-88-2)
- 8-(2,6-Difluorophenyl)-2-((1,3-dihydroxypropan-2-yl)amino)-4-(4-fluoro-2-methylphenyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 444606-18-2)
Recommended Standards
- Furosemide Impurity 53 (CAS CATO-C4X-140253)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339277-25-7)
- Apalutamide Impurity 109 (CAS CATO-C4X-2749109)
- 2-(4-(4-Bromo-2-chlorobenzyl)piperazin-1-yl)ethanol (CAS 1704074-35-0)
- 3-(2,4-Dichlorobenzyl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 324008-82-4)
- 1-Cyclopropyl-N-(2-(pyridin-2-yl)ethyl)ethan-1-amine (CAS 1019617-49-2)
- n-(3-Hydroxypropyl)piperidine-4-carboxamide (CAS 91086-34-9)
- N,N-Diethyl-4-(hydrazinylmethyl)aniline (CAS 91334-33-7)
- Relugolix Impurity 39 (CAS 2814571-33-8)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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