5-(Pyridin-3-yl)pyrimidin-4(3H)-one CAS 22433-71-2

Description

Compared with other compounds in its class, the molecular weight of 563.51 g/mol gives 5-(Pyridin-3-yl)pyrimidin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(Pyridin-3-yl)pyrimidin-4(3H)-one (CAS 22433-71-2) is a high-purity analytical reference standard with the molecular formula C20H40N9O4P3 and a molecular weight of 563.51 g/mol.

Owing to a steroid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, 5-(Pyridin-3-yl)pyrimidin-4(3H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 563.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

CATO manufactures 5-(Pyridin-3-yl)pyrimidin-4(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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