2,2-Dimethyl-3-phenyl-2,3-dihydroquinazoline-4(1H)-thione CAS 30161-63-8

Description

Compared with other compounds in its class, the molecular weight of 268.38 g/mol gives 2,2-Dimethyl-3-phenyl-2,3-dihydroquinazoline-4(1H)-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2-Dimethyl-3-phenyl-2,3-dihydroquinazoline-4(1H)-thione (CAS 30161-63-8) is a high-purity analytical reference standard with the molecular formula C16H16N2S and a molecular weight of 268.38 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 2,2-Dimethyl-3-phenyl-2,3-dihydroquinazoline-4(1H)-thione is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 268.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 2,2-Dimethyl-3-phenyl-2,3-dihydroquinazoline-4(1H)-thione 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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