4-(5-(5,5-Dimethyl-1,3-dioxan-2-yl)pentanoyl)benzonitrile CAS 898756-80-4

Description

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.

4-(5-(5,5-Dimethyl-1,3-dioxan-2-yl)pentanoyl)benzonitrile (CAS 898756-80-4) is a high-purity analytical reference standard with the molecular formula C18H23NO3 and a molecular weight of 301.38 g/mol.

4-(5-(5,5-Dimethyl-1,3-dioxan-2-yl)pentanoyl)benzonitrile (C18H23NO3) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 4-(5-(5,5-Dimethyl-1,3-dioxan-2-yl)pentanoyl)benzonitrile 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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