N-Benzyl-N-isopropyl-4-methylbenzamide CAS 57409-42-4

Description

Compared with other compounds in its class, the molecular weight of 267.37 g/mol gives N-Benzyl-N-isopropyl-4-methylbenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-Benzyl-N-isopropyl-4-methylbenzamide (CAS 57409-42-4) is a high-purity analytical reference standard with the molecular formula C18H21NO and a molecular weight of 267.37 g/mol.

Structurally, N-Benzyl-N-isopropyl-4-methylbenzamide (C18H21NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 267.37 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), N-Benzyl-N-isopropyl-4-methylbenzamide 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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