4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine CAS 53840-89-4

Description

The occurrence of 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine (CAS 53840-89-4), molecular formula C11H11ClN4O and molecular weight 250.68 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 250.68 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).

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 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine 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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