6'-Butyl-3',4'-dihydro-8'h-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-8'-thione CAS 1133822-72-6

Description

The occurrence of 6'-Butyl-3',4'-dihydro-8'h-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-8'-thione is closely related to a steroid core, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6'-Butyl-3',4'-dihydro-8'h-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-8'-thione (CAS 1133822-72-6) is a high-purity analytical reference standard with the molecular formula C21H26O2S and a molecular weight of 342.49 g/mol.

Owing to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, 6'-Butyl-3',4'-dihydro-8'h-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-8'-thione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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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