β-4,5-dibenzoyl-2-cyano- D-deoxyribrate CAS 170983-98-9

Description

Compared with other compounds in its class, the molecular weight of 323.39 g/mol gives β-4,5-dibenzoyl-2-cyano- D-deoxyribrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

β-4,5-dibenzoyl-2-cyano- D-deoxyribrate (CAS 170983-98-9), molecular formula C20H21NO3 and molecular weight 323.39 g/mol, is a CATO reference standard with documented purity and traceability.

β-4,5-dibenzoyl-2-cyano- D-deoxyribrate (C20H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), β-4,5-dibenzoyl-2-cyano- D-deoxyribrate 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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