4-Oxo-7-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid CAS 51776-97-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51776-97-7 |
| Molecular Formula | C11H6F3NO3 |
| Molecular Weight | 257.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-7-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 51776-97-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6F3NO3. Molecular weight: 257.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6F3NO3 |
| Molecular Weight | 257.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 5-[2-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxylic acid (CAS 1003561-80-5)
- 1-[5-(trifluoromethyl)pyridin-2-yl]-1h-pyrazole-3-carboxylic acid (CAS 1006962-72-6)
- 1-[2-(trifluoromethyl)phenyl]-1h-1,2,3-triazole-4-carboxylic acid (CAS 1049872-71-0)
- 4-(5-(Trifluoromethyl)isoxazol-3-yl)benzoic acid (CAS 1124198-95-3)
- 1-[3-(trifluoromethyl)phenyl]-1h-1,2,3-triazole-4-carboxylic acid (CAS 113934-33-1)
- 5-[3-(Trifluoromethyl)phenyl]isoxazole-3-carboxylic Acid (CAS 1188086-34-1)
- 4-Oxo-5-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1221573-16-5)
- 1-Phenyl-5-(trifluoromethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1221724-12-4)
Recommended Standards
- 4-Oxo-7-(trifluoromethyl)-1,4-dihydroquinoline-2-carboxylic acid (CAS 77474-34-1)
- 4-Oxo-8-(trifluoromethyl)-1,4-dihydroquinoline-2-carboxylic acid (CAS 36308-81-3)
- 4-Oxo-7-(trifluoromethyl)-1,4-dihydroquinoline-2-carboxylic acid (CAS 36303-10-3)
- Sodium 3-oxo-3-phenylpropanoate (CAS 7063-21-0)
- 3-{2,3,5-trimethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl}propanoic acid (CAS 663910-76-7)
- Hexakis(3-fluoropropoxy)phosphazene (CAS 1346521-36-5)
- Acalisib, >98% (HPLC) (CAS 870281-34-8)
- 4-(2-((Benzo[d]oxazol-2-ylmethyl)amino)ethoxy)benzaldehyde (CAS 122320-76-7)
- 2-Difluoromethoxy-5-fluorobenzotrifluoride (CAS 1803822-86-7)
- C-Peptide 1 (rat) (CAS 41475-27-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com