2-(2,6-Difluorophenyl)-4-quinolinecarboxylic acid CAS 1041604-33-4
| CAS No. | 1041604-33-4 |
| Molecular Formula | C16H9F2NO2 |
| Molecular Weight | 285.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2-(2,6-Difluorophenyl)-4-quinolinecarboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(2,6-Difluorophenyl)-4-quinolinecarboxylic acid (CAS 1041604-33-4), a certified reference material (molecular formula C16H9F2NO2, MW 285.24 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2,6-Difluorophenyl)-4-quinolinecarboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H9F2NO2 |
| Molecular Weight | 285.24 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 tightly closed to prevent evaporation |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl Standards
- 1-(2,4-Difluorophenyl)-3-(pyridin-3-yl)-1H-pyrazole-4-carbaldehyde (CAS 618101-84-1)
- 2-((3,5-Difluorophenyl)amino)pyridine-3-sulfonamide (CAS 1340817-68-6)
- 2-((3,4-Difluorophenyl)amino)pyridine-3-sulfonamide (CAS 1340970-26-4)
- N-(3,4-difluorophenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 712344-79-1)
- 8-((2,6-Difluorophenyl)sulfonyl)-8-azabicyclo[3.2.1]oct-2-ene (CAS 1797559-39-7)
- 2-((1R)-1-(2-(2,5-Difluorophenyl)oxiran-2-yl)ethoxy)tetrahydro-2H-pyran (CAS 241479-70-9)
- 2-[(2,6-Difluorophenyl)formamido]-N,3,3-trimethylbutanamide (CAS 318498-22-5)
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- (4-(Trifluoromethyl)phenyl)carbonohydrazonoyl dicyanide (CAS 7089-17-0)
- N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338395-40-7)
- 2-Bromo-5-(tert-butyl)pyrimidine (CAS 1369932-99-9)
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