1-(4-chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde O-methyloxime CAS 338419-18-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde O-methyloxime.

CATO supplies 1-(4-chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde O-methyloxime (CAS 338419-18-4), a certified reference material (molecular formula C10H9ClN4O, MW 236.66 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(4-chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde O-methyloxime is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.66 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.

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-(4-chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde O-methyloxime 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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