6-Bromo-2-(3-hydroxyphenyl)quinoline-4-carboxylic acid CAS 313241-30-4
| CAS No. | 313241-30-4 |
| Molecular Formula | C16H10BrNO3 |
| Molecular Weight | 344.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 344.16 g/mol gives 6-Bromo-2-(3-hydroxyphenyl)quinoline-4-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Bromo-2-(3-hydroxyphenyl)quinoline-4-carboxylic acid (CAS 313241-30-4) is a high-purity analytical reference standard with the molecular formula C16H10BrNO3 and a molecular weight of 344.16 g/mol.
Based on its molecular formula C16H10BrNO3, 6-Bromo-2-(3-hydroxyphenyl)quinoline-4-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.16 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.
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), 6-Bromo-2-(3-hydroxyphenyl)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.
Physical & Chemical Properties
| Molecular Formula | C16H10BrNO3 |
| Molecular Weight | 344.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- (3E,5E)-1-Methyl-3,5-bis[(2,3,4-trimethoxyphenyl)methylidene]piperidin-4-one (CAS 1049971-16-5)
- Methyl 4-bromo-3-(p-tolyl)-1h-pyrazole-5-carboxylate (CAS 1229304-88-4)
- N-(4-Amino-6-(cyclopropylamino)-1,3,5-triazin-2-yl)heptanamide (CAS 99135-47-4)
- Chloride[(1,2,5,6-η)-1,5-cyclooctadiene][N-(2-pyridinylmethylene)ethanamine-N,N']rhodium(1+) (CAS 98716-30-4)
- 2-Aminobenzo[d]oxazole-5-carbonitrile (CAS 1654728-13-8)
- 6-((3-Methoxyphenyl)thio)-1H-purine (CAS 646510-06-7)
- 2,4-dichloro-6,7-dimethyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 1062517-28-5)
- 2-((Dimethylamino)methyl)-3-methylbutanoic acid (CAS 1529519-78-5)
- 3-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)thiazolidine-2-thione (CAS 849414-04-6)
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