Methyl 4-6-O-benzylidene-2-3-di-O-p-toluenesulfonyl-α-D-glucopyranoside CAS 70774-92-4

Description

Compared with other compounds in its class, the molecular weight of 436.48 g/mol gives Methyl 4-6-O-benzylidene-2-3-di-O-p-toluenesulfonyl-α-D-glucopyranoside distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 4-6-O-benzylidene-2-3-di-O-p-toluenesulfonyl-α-D-glucopyranoside (CAS 70774-92-4) is a high-purity analytical reference standard with the molecular formula C21H24O8S and a molecular weight of 436.48 g/mol.

The molecular framework of Methyl 4-6-O-benzylidene-2-3-di-O-p-toluenesulfonyl-α-D-glucopyranoside (C21H24O8S) is characterized by a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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