5-Methyl-4-phenyl-1h-imidazole-2-thiol CAS 23187-10-2

Description

Compared with other compounds in its class, the molecular weight of 190.26 g/mol gives 5-Methyl-4-phenyl-1h-imidazole-2-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Methyl-4-phenyl-1h-imidazole-2-thiol (CAS 23187-10-2), molecular formula C10H10N2S and molecular weight 190.26 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 5-Methyl-4-phenyl-1h-imidazole-2-thiol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.26 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.

As a certified reference material (CRM), 5-Methyl-4-phenyl-1h-imidazole-2-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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