1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one CAS 197310-59-1

Description

The occurrence of 1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one (CAS 197310-59-1), molecular formula C19H21N3O and molecular weight 307.39 g/mol, is a CATO reference standard with documented purity and traceability.

1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one (C19H21N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-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.

Physical & Chemical Properties

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