N-(3-methylbenzyl)-1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-imine CAS 1170107-93-3

Description

As a certified reference material (CRM), N-(3-methylbenzyl)-1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-imine 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.

N-(3-methylbenzyl)-1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-imine (CAS 1170107-93-3), molecular formula C20H24N4 and molecular weight 320.43 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, N-(3-methylbenzyl)-1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-imine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.43 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.

Physical & Chemical Properties

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