1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one CAS 97496-33-8

Description

Compared with other compounds in its class, the molecular weight of 308.36 g/mol gives 1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one (CAS 97496-33-8), molecular formula C16H12N4OS and molecular weight 308.36 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one (C16H12N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 308.36 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-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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