2-(4-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid CAS 588693-14-5
| CAS No. | 588693-14-5 |
| Molecular Formula | C16H9BrFNO2 |
| Molecular Weight | 346.15 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/bromine substitution, 2-(4-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 346.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(4-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid (CAS 588693-14-5) is a high-purity analytical reference standard with the molecular formula C16H9BrFNO2 and a molecular weight of 346.15 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(4-Bromophenyl)-6-fluoroquinoline-4-carboxylic 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 | C16H9BrFNO2 |
| Molecular Weight | 346.15 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 |
| 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.) | 1984 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 2-(((4-Bromophenyl)sulfonyl)methyl)-5-nitrofuran (CAS 61266-28-2)
- 2-(3-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid (CAS 883525-29-9)
- 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1000339-27-4)
- 1-(1-(4-Bromophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2,2,2-trifluoroethan-1-one (CAS 95337-69-2)
- 2-(4-Bromophenyl)-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 62507-55-5)
- 3-(4-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 429624-16-8)
- 4-(3-(4-Bromophenyl)-1H-1,2,4-triazol-5-yl)-2-methoxyphenol (CAS 1416346-32-1)
- 4-(3-(2-Bromophenyl)-1H-1,2,4-triazol-5-yl)-2-methoxyphenol (CAS 1416347-58-4)
Recommended Standards
- 5-Bromo-3-(2-(4-fluorophenyl)-2-oxoethylidene)indolin-2-one (CAS 601487-96-1)
- 6-Bromo-2-(4-fluorophenyl)quinoline-4-carboxylic acid (CAS 391-23-1)
- Dimethyl (2-(((2,5-dichloropyrimidin-4-yl)methyl)amino)phenyl)phosphonite (CAS 1854943-87-5)
- 1-(Tetrahydro-2H-pyran-2-yl)-3-(trifluoromethyl)-1H-pyrazole-5-boronic acid pinacol ester (CAS 2096331-10-9)
- 1-(1-Ethoxyethoxy)-2-methylpropane (CAS 6986-51-2)
- (4-(Dimethylamino)phenyl)(imino)(methyl)-lambda6-sulfanone (CAS 2060063-40-1)
- 4-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-2-(trifluoromethyl)-5-(trimethylsilyl)thiophene-3-carbaldehyde (CAS 2762829-24-1)
- S-(Undec-10-en-1-yl) ethanethioate (CAS 178561-27-8)
- 3-(3-Benzyl-4-oxothiazolidin-2-yl)phenyl butylcarbamate (CAS 866042-16-2)
- 6-Bromo-2-methylquinoline (CAS 877-42-9)
- (R)-tert-Butyl 3-((2-chlorothiazol-5-yl)methoxy)pyrrolidine-1-carboxylate (CAS 1314355-95-7)
- 2-Butyl-7-methoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 119229-12-8)
- 4-Iodo-5-methyl-3-nitro-1H-pyrazole (CAS 1281872-29-4)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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 18665070610 / Nicole.chen@cato-chem.com