4-(2-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-one CAS 1395026-97-7

Description

Compared with other compounds in its class, the molecular weight of 345.77 g/mol gives 4-(2-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(2-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1395026-97-7) is a high-purity analytical reference standard with the molecular formula C13H8ClN7OS and a molecular weight of 345.77 g/mol.

4-(2-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-one (C13H8ClN7OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-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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