256414-75-2 5-(4-phenyl-5-(trifluoromethyl)thiophen-2-yl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole 5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole CAS 256414-75-2

Description

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 256414-75-2 5-(4-phenyl-5-(trifluoromethyl)thiophen-2-yl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole 5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 440.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

256414-75-2 5-(4-phenyl-5-(trifluoromethyl)thiophen-2-yl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole 5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 256414-75-2), molecular formula C20H10F6N2OS and molecular weight 440.36 g/mol, is a CATO reference standard with documented purity and traceability.

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), 256414-75-2 5-(4-phenyl-5-(trifluoromethyl)thiophen-2-yl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole 5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole 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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