6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]quinoline-4-carboxylic acid CAS 926235-74-7
Purity 97%+In StockPharmaceutical Standards
| 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
6-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]quinoline-4-carboxylic acid (CAS 926235-74-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H11Br2NO2. Molecular weight: 433.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 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)
- 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)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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