5,5-Dimethyl-3-phenyl-1,4,5,6-tetrahydropyridazine CAS 159800-50-7

Description

As a certified reference material (CRM), 5,5-Dimethyl-3-phenyl-1,4,5,6-tetrahydropyridazine 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.

5,5-Dimethyl-3-phenyl-1,4,5,6-tetrahydropyridazine (CAS 159800-50-7), molecular formula C12H16N2 and molecular weight 188.27 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 5,5-Dimethyl-3-phenyl-1,4,5,6-tetrahydropyridazine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 188.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

Physical & Chemical Properties

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