2-(4-Bromophenyl)-6-(4-chlorophenyl)isonicotinic acid CAS 38935-52-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38935-52-3 |
| Molecular Formula | C18H11BrClNO2 |
| Molecular Weight | 388.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromophenyl)-6-(4-chlorophenyl)isonicotinic acid (CAS 38935-52-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H11BrClNO2. Molecular weight: 388.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H11BrClNO2 |
| Molecular Weight | 388.64 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3,5-Diamino-6-chloro-N-(N-(3,4-dichlorobenzyl)carbamimidoyl)pyrazine-2-carboxamide (CAS 1166-01-4)
- 6-Bromo-2-[2-(4-chlorophenyl)ethenyl]quinoline-4-carboxylic acid (CAS 926253-71-6)
- ZZR0029 (CAS CATO-C4X-226529)
- Benzyl ((2-methylazetidin-2-yl)methyl)carbamate (CAS 2231675-35-5)
- 4-((3-Boronophenyl)amino)-4-oxobutanoic acid (CAS 31754-00-4)
- 2-(5-Methylfuran-2-yl)-5-nitro-1H-benzo[d]imidazole (CAS 37128-68-0)
- Ethyl 5-amino-1-(3,4-dimethylphenyl)-1H-pyrazole-4-carboxylate (CAS 1264045-38-6)
- 3-Pyridinecarbonitrile,5-acetyl-1,2-dihydro-6-methyl-2-oxo- (CAS 52600-53-0)
- 4-(((4-Methyl-4H-1,2,4-triazol-3-yl)thio)methyl)piperidine (CAS 1249559-01-0)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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