4-Nitrophenyl 2-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-β-D-glucopyranoside CAS 26255-68-5

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.

4-Nitrophenyl 2-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-β-D-glucopyranoside (CAS 26255-68-5), molecular formula C33H37NO17 and molecular weight 719.64 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-Nitrophenyl 2-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-β-D-glucopyranoside is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 719.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

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