6beta-Hydroxy-7alpha-(thiomethyl)Spironolactone CAS 42219-60-3

Description

The occurrence of 6beta-Hydroxy-7alpha-(thiomethyl)Spironolactone is closely related to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6beta-Hydroxy-7alpha-(thiomethyl)Spironolactone (CAS 42219-60-3), molecular formula C23H32O4S and molecular weight 404.56 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 6beta-Hydroxy-7alpha-(thiomethyl)Spironolactone (C23H32O4S) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 404.56 g/mol, it falls into the moderately-high-molecular-weight range. 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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