1-(Piperidin-3-ylmethyl)-3-(pyridin-2-ylsulfonyl)-1H-pyrrolo[2,3-b]pyridine CAS 651024-64-5

Description

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-(Piperidin-3-ylmethyl)-3-(pyridin-2-ylsulfonyl)-1H-pyrrolo[2,3-b]pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 356.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

1-(Piperidin-3-ylmethyl)-3-(pyridin-2-ylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 651024-64-5), molecular formula C18H20N4O2S and molecular weight 356.44 g/mol, is a CATO reference standard with documented purity and traceability.

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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