6-Bromo-2-(4-chlorophenyl)quinoline-4-carboxylic acid CAS 351327-32-7
| CAS No. | 351327-32-7 |
| Molecular Formula | C16H9BrClNO2 |
| Molecular Weight | 362.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Bromo-2-(4-chlorophenyl)quinoline-4-carboxylic acid (CAS 351327-32-7), molecular formula C16H9BrClNO2 and molecular weight 362.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Bromo-2-(4-chlorophenyl)quinoline-4-carboxylic acid (C16H9BrClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 362.61 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 6-Bromo-2-(4-chlorophenyl)quinoline-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H9BrClNO2 |
| Molecular Weight | 362.61 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-2-(2-chlorophenyl)quinoline-4-carboxylic acid (CAS 445289-24-7)
- 2-Bromo-1-(8-chloro-2-phenylquinolin-4-yl)ethanol (CAS 6338-25-6)
- 3-Bromo-4-chloro-5-nitrophenylsulphur pentafluoride (CAS 1159512-32-9)
- 2-Bromo-7-chloro-3-((2-(trimethylsilyl)ethoxy)methyl)-3H-imidazo[4,5-b]pyridine (CAS 2801718-88-5)
- 3-Bromo-6-chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[4,3-c]pyridine (CAS 2348512-74-1)
- 4-Bromo-2,3'-bithiophene (CAS 105124-99-0)
- 6-Bromo-2-phenylbenzo[d]oxazole (CAS 537025-33-5)
- 2-Bromo-N-hexadecylacetamide (CAS 1138445-61-0)
Recommended Standards
- 2,4,6-Trichlorophenyl 2-cyanobenzenesulfonate (CAS 1171919-29-1)
- 2-(4-Bromophenyl)-8-chloroquinoline-4-carboxylic acid (CAS 863207-54-9)
- 2-((5-(Dodecylthio)-1,3,4-thiadiazol-2-yl)thio)ethan-1-ol (CAS 128016-42-2)
- 2-(4-Bromophenyl)-6-chloroquinoline-4-carboxylic acid (CAS 342017-94-1)
- Leuco Gentian Violet-d6 (CAS 1173023-92-1)
- 6-Phenyl-4H,5H-[1,2,3]triazolo[1,5-a]pyrazin-4-one (CAS 1823850-09-4)
- N-Ethylpentylone HCl (CAS 17763-02-9)
- Furamidine DiHCl (CAS 55368-40-6)
- 4-Chloro-2-(tetrahydro-2H-pyran-4-yl)benzofuro[3,2-d]pyrimidine (CAS 1706439-88-4)
- 2,7-Dichloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 1204297-25-5)
- (3-Bromophenyl)(3-chloro-4-fluorophenyl)methanol (CAS 1443313-01-6)
- 3,4-Dihydroxy-5-(trifluoromethyl)benzaldehyde (CAS 116314-64-8)
- 4-Methoxy-3-((3-methoxybenzyl)oxy)benzaldehyde (CAS 667412-90-0)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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 18665070610 / Nicole.chen@cato-chem.com