4-bromo-3-(bromomethyl)-7-chloro-isoquinoline CAS 2073126-58-4
| CAS No. | 2073126-58-4 |
| Molecular Formula | C10H16Br2ClN |
| Molecular Weight | 345.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-bromo-3-(bromomethyl)-7-chloro-isoquinoline (CAS 2073126-58-4) is a high-purity analytical reference standard with the molecular formula C10H16Br2ClN and a molecular weight of 345.50 g/mol.
The molecular framework of 4-bromo-3-(bromomethyl)-7-chloro-isoquinoline (C10H16Br2ClN) is characterized by a nitrile group, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C10H16Br2ClN |
| Molecular Weight | 345.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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