3,5,6,7,8,9-Hexahydro-4H-pyrimido[4,5-d]azepin-4-one hydrochloride CAS 32161-02-7

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,5,6,7,8,9-Hexahydro-4H-pyrimido[4,5-d]azepin-4-one hydrochloride.

CATO supplies 3,5,6,7,8,9-Hexahydro-4H-pyrimido[4,5-d]azepin-4-one hydrochloride (CAS 32161-02-7), a certified reference material (molecular formula C8H11N3OHCl, MW 201.65 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H11N3OHCl, 3,5,6,7,8,9-Hexahydro-4H-pyrimido[4,5-d]azepin-4-one hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 3,5,6,7,8,9-Hexahydro-4H-pyrimido[4,5-d]azepin-4-one hydrochloride 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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