4-(7-{[1,1'-biphenyl]-4-yl}-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine CAS 320415-89-2

Description

The occurrence of 4-(7-{[1,1'-biphenyl]-4-yl}-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine 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.

4-(7-{[1,1'-biphenyl]-4-yl}-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine (CAS 320415-89-2) is a high-purity analytical reference standard with the molecular formula C21H19N5O and a molecular weight of 357.41 g/mol.

Structurally, 4-(7-{[1,1'-biphenyl]-4-yl}-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine (C21H19N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 357.41 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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