6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]quinoline-4-carboxylic acid CAS 926235-74-7
| CAS No. | 926235-74-7 |
| Molecular Formula | C18H11Br2NO2 |
| Molecular Weight | 433.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]quinoline-4-carboxylic acid.
CATO supplies 6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]quinoline-4-carboxylic acid (CAS 926235-74-7), a certified reference material (molecular formula C18H11Br2NO2, MW 433.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H11Br2NO2, 6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]quinoline-4-carboxylic acid contains a steroid core, 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 433.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]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 | C18H11Br2NO2 |
| Molecular Weight | 433.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Arbidol Impurity 25 (CAS 110543-98-1)
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- Buclizine (CAS 82-95-1)
- 2,3,4,5,6-Pentakis(trifluoromethyl)aniline (CAS 58956-76-6)
- 3-Tert-butyl-4-methyl-1-phenyl-1h-pyrazol-5-amine hydrochloride (CAS 1303889-63-5)
- 2,4-Dibromo-6-methylquinoline (CAS 139719-21-4)
- 1-(Benzo[b]thiophen-3-yl)-2,2,2-trifluoroethan-1-ol (CAS 1249135-47-4)
- Cefaclor Oxide Impurity (CAS CATO-C4X-127022)
- 4-Methylpyridine-2-sulfonic acid amide (CAS 65938-78-5)
- Methyl cis-7,10,13,16,19-Docosapentaenoate (CAS 108698-02-8)
- ((3R,4S)-1-methylpyrrolidine-3,4-diyl)dimethanol (CAS 172739-00-3)
- N-cyclopropyl-2-fluoro-5-methylnicotinamide (CAS 2404734-40-1)
- 4-Methyl-6-(trifluoromethyl)quinoline (CAS 40716-16-3)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
Why CATO?
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