1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine CAS 306977-50-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine.

1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine (CAS 306977-50-4), molecular formula C23H19ClF3N3O and molecular weight 445.86 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine (C23H19ClF3N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 445.86 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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