Diphenyl sulfoxide-d<SUB>10</SUB> CAS 1173021-80-1

Description

Compared with other compounds in its class, the molecular weight of 224.43 g/mol gives Diphenyl sulfoxide-d<SUB>10</SUB> distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Diphenyl sulfoxide-d<SUB>10</SUB> (CAS 1173021-80-1), molecular formula C12H12D10OS and molecular weight 224.43 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H12D10OS, Diphenyl sulfoxide-d<SUB>10</SUB> contains deuterium isotope labeling, sulfur-containing functionality, 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 224.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), Diphenyl sulfoxide-d<SUB>10</SUB> 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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