1-(Benzo[d][1,3]dioxol-5-yl)-2-(methylsulfinyl)ethan-1-one CAS 56221-32-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Benzo[d][1,3]dioxol-5-yl)-2-(methylsulfinyl)ethan-1-one.

1-(Benzo[d][1,3]dioxol-5-yl)-2-(methylsulfinyl)ethan-1-one (CAS 56221-32-0), molecular formula C10H10O4S and molecular weight 226.25 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H10O4S, 1-(Benzo[d][1,3]dioxol-5-yl)-2-(methylsulfinyl)ethan-1-one contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(Benzo[d][1,3]dioxol-5-yl)-2-(methylsulfinyl)ethan-1-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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