1-(2-Hydroxyethyl)-3-(o-tolyl)thiourea CAS 52266-56-5

Description

The occurrence of 1-(2-Hydroxyethyl)-3-(o-tolyl)thiourea is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(2-Hydroxyethyl)-3-(o-tolyl)thiourea (CAS 52266-56-5), molecular formula C10H14N2OS and molecular weight 210.30 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-(2-Hydroxyethyl)-3-(o-tolyl)thiourea (C10H14N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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 210.30 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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-(2-Hydroxyethyl)-3-(o-tolyl)thiourea 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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