1,4,5,8-Tetrakis(phenylthio)anthracene-9,10-dione CAS 52741-01-2

Description

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.

1,4,5,8-Tetrakis(phenylthio)anthracene-9,10-dione (CAS 52741-01-2), molecular formula C38H24O2S4 and molecular weight 640.86 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,4,5,8-Tetrakis(phenylthio)anthracene-9,10-dione (C38H24O2S4) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 27.0, corresponding to approximately 27 ring(s) or double-bond equivalent(s). With a molecular weight of 640.86 g/mol, it falls into the 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.

Physical & Chemical Properties

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