(1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1h-isoindol-2-yl)thiourea CAS 176649-06-2

Description

The occurrence of (1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1h-isoindol-2-yl)thiourea is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1h-isoindol-2-yl)thiourea (CAS 176649-06-2), a certified reference material (molecular formula C9H11N3O2S, MW 225.27 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1h-isoindol-2-yl)thiourea is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 225.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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