1-(Prop-2-yn-1-yl)-1H-indole-2-carbaldehyde CAS 136178-42-2

Description

The occurrence of 1-(Prop-2-yn-1-yl)-1H-indole-2-carbaldehyde is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(Prop-2-yn-1-yl)-1H-indole-2-carbaldehyde (CAS 136178-42-2), molecular formula C12H9NO and molecular weight 183.21 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H9NO, 1-(Prop-2-yn-1-yl)-1H-indole-2-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.21 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).

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.

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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