(5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(6-phenylhexyl)-1H-imidazol-2-yl)methanol CAS 178980-18-2

Description

(5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(6-phenylhexyl)-1H-imidazol-2-yl)methanol (CAS 178980-18-2), molecular formula C25H30Cl2N2OS and molecular weight 477.49 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(6-phenylhexyl)-1H-imidazol-2-yl)methanol (C25H30Cl2N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 477.49 g/mol, it falls into the moderately-high-molecular-weight range. 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.

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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