6-Fluoro-7-(piperazin-1-yl)-N-(thiophen-3-ylmethyl)quinazolin-4-amine CAS 625080-70-8

Description

Compared with other compounds in its class, the molecular weight of 343.42 g/mol gives 6-Fluoro-7-(piperazin-1-yl)-N-(thiophen-3-ylmethyl)quinazolin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Fluoro-7-(piperazin-1-yl)-N-(thiophen-3-ylmethyl)quinazolin-4-amine (CAS 625080-70-8) is a high-purity analytical reference standard with the molecular formula C17H18FN5S and a molecular weight of 343.42 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 6-Fluoro-7-(piperazin-1-yl)-N-(thiophen-3-ylmethyl)quinazolin-4-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 343.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 6-Fluoro-7-(piperazin-1-yl)-N-(thiophen-3-ylmethyl)quinazolin-4-amine 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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