2-(3-Nitro-4-(piperidin-1-yl)phenyl)-2,3-dihydroquinazolin-4(1H)-one CAS 852938-33-1

Description

As a certified reference material (CRM), 2-(3-Nitro-4-(piperidin-1-yl)phenyl)-2,3-dihydroquinazolin-4(1H)-one 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.

2-(3-Nitro-4-(piperidin-1-yl)phenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 852938-33-1), molecular formula C19H20N4O3 and molecular weight 352.39 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-(3-Nitro-4-(piperidin-1-yl)phenyl)-2,3-dihydroquinazolin-4(1H)-one (C19H20N4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 352.39 g/mol, it falls into the moderately-high-molecular-weight range. 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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