4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethoxy)-[1,1'-biphenyl]-3-ol CAS 1261896-33-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethoxy)-[1,1'-biphenyl]-3-ol.

4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethoxy)-[1,1'-biphenyl]-3-ol (CAS 1261896-33-6) is a high-purity analytical reference standard with the molecular formula C17H16F3NO4S and a molecular weight of 387.37 g/mol.

Structurally, 4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethoxy)-[1,1'-biphenyl]-3-ol (C17H16F3NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. 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 387.37 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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