6-Bromo-2-(4-fluorophenyl)quinoline-4-carboxylic acid CAS 391-23-1
| CAS No. | 391-23-1 |
| Molecular Formula | C16H9BrFNO2 |
| Molecular Weight | 346.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Bromo-2-(4-fluorophenyl)quinoline-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.
CATO supplies 6-Bromo-2-(4-fluorophenyl)quinoline-4-carboxylic acid (CAS 391-23-1), a certified reference material (molecular formula C16H9BrFNO2, MW 346.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H9BrFNO2, 6-Bromo-2-(4-fluorophenyl)quinoline-4-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 4-Bromo-n-propyl-3-(trifluoromethyl)benzenesulfonamide (CAS 1020253-00-2)
- 2-(3-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid (CAS 883525-29-9)
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- 5-Fluoro-4-methoxy-1H-indazol-3-amine (CAS 1240518-48-2)
- 8-Morpholino-1,7-naphthyridin-6-amine (CAS 106309-54-0)
- 5-(4-Methoxyphenyl)nicotinamide (CAS 198345-91-4)
- 1-benzyl-4-bromo-imidazole (CAS 106848-38-8)
- Methyl 5-phenylpyridazine-4-carboxylate (CAS 100136-41-2)
- 1-(3-Amino-2-chloropyridin-4-yl)ethan-1-one (CAS 342899-35-8)
- 3-Hydroxy-4,4-dimethyltetrahydrofuran-3-carboxylic acid (CAS 170996-46-0)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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