Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin CAS 32860-56-3

Description

The occurrence of Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin (CAS 32860-56-3), molecular formula C43H66O32S and molecular weight 1127.03 g/mol, is a CATO reference standard with documented purity and traceability.

Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin (C43H66O32S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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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