1-(5-Bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)pent-2-yn-1-one CAS 1093676-96-0

Description

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.

1-(5-Bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)pent-2-yn-1-one (CAS 1093676-96-0) is a high-purity analytical reference standard with the molecular formula C12H9BrN2O and a molecular weight of 277.12 g/mol.

The molecular framework of 1-(5-Bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)pent-2-yn-1-one (C12H9BrN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

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