5,5-Difluoro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride CAS 2306261-61-8

Description

Compared with other compounds in its class, the molecular weight of 207.61 g/mol gives 5,5-Difluoro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5,5-Difluoro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride (CAS 2306261-61-8), molecular formula C7H7F2N3HCl and molecular weight 207.61 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, fluorine/chlorine substitution, an aromatic ring system, 5,5-Difluoro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.61 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), 5,5-Difluoro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride 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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