(2S,3R,4R,5R)-4-(benzoyloxy)-5-((benzoyloxy)methyl)tetrahydrofuran-2,3-diyl diacetate CAS 71080-18-7

Description

Compared with other compounds in its class, the molecular weight of 442.42 g/mol gives (2S,3R,4R,5R)-4-(benzoyloxy)-5-((benzoyloxy)methyl)tetrahydrofuran-2,3-diyl diacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2S,3R,4R,5R)-4-(benzoyloxy)-5-((benzoyloxy)methyl)tetrahydrofuran-2,3-diyl diacetate (CAS 71080-18-7), molecular formula C23H22O9 and molecular weight 442.42 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, a hydroxyl group, an ether linkage, (2S,3R,4R,5R)-4-(benzoyloxy)-5-((benzoyloxy)methyl)tetrahydrofuran-2,3-diyl diacetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 442.42 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.

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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