(E)-4-(thiophen-3-yl)but-3-en-2-one CAS 123293-62-9

Description

The occurrence of (E)-4-(thiophen-3-yl)but-3-en-2-one is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (E)-4-(thiophen-3-yl)but-3-en-2-one (CAS 123293-62-9), a certified reference material (molecular formula C8H8OS, MW 152.21 g/mol) for analytical method development and quality control.

Structurally, (E)-4-(thiophen-3-yl)but-3-en-2-one (C8H8OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 152.21 g/mol, it falls into the medium-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.

As a certified reference material (CRM), (E)-4-(thiophen-3-yl)but-3-en-2-one 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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