1-(1,1-Dioxidothietan-3-yl)-3-ethylurea CAS 1858860-67-9

Description

Compared with other compounds in its class, the molecular weight of 192.24 g/mol gives 1-(1,1-Dioxidothietan-3-yl)-3-ethylurea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(1,1-Dioxidothietan-3-yl)-3-ethylurea (CAS 1858860-67-9), molecular formula C6H12N2O3S and molecular weight 192.24 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1-(1,1-Dioxidothietan-3-yl)-3-ethylurea is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-(1,1-Dioxidothietan-3-yl)-3-ethylurea 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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