4-(5-Cyano-1h-indol-3-yl)-3,6-dihydro-2h-pyridine-1-carboxylic acid tert-butyl ester CAS 345235-76-9

Description

4-(5-Cyano-1h-indol-3-yl)-3,6-dihydro-2h-pyridine-1-carboxylic acid tert-butyl ester (CAS 345235-76-9) is a high-purity analytical reference standard with the molecular formula C19H21N3O2 and a molecular weight of 323.39 g/mol.

The molecular framework of 4-(5-Cyano-1h-indol-3-yl)-3,6-dihydro-2h-pyridine-1-carboxylic acid tert-butyl ester (C19H21N3O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 4-(5-Cyano-1h-indol-3-yl)-3,6-dihydro-2h-pyridine-1-carboxylic acid tert-butyl ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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