2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-5-(propa-1,2-dien-1-ylthio)-1,3,4-oxadiazole CAS 400088-41-7

Description

The occurrence of 2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-5-(propa-1,2-dien-1-ylthio)-1,3,4-oxadiazole 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.

2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-5-(propa-1,2-dien-1-ylthio)-1,3,4-oxadiazole (CAS 400088-41-7) is a high-purity analytical reference standard with the molecular formula C11H8N4OS2 and a molecular weight of 276.34 g/mol.

Structurally, 2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-5-(propa-1,2-dien-1-ylthio)-1,3,4-oxadiazole (C11H8N4OS2) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 276.34 g/mol, it falls into the medium-molecular-weight range. 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.

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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