(2R,3R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(3-(2,4-dimethoxybenzyl)-5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl 4-nitrobenzenesulfonate CAS 290371-75-4

Description

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

(2R,3R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(3-(2,4-dimethoxybenzyl)-5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl 4-nitrobenzenesulfonate (CAS 290371-75-4) is a high-purity analytical reference standard with the molecular formula C46H45N3O13S and a molecular weight of 879.93 g/mol.

Structurally, (2R,3R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(3-(2,4-dimethoxybenzyl)-5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl 4-nitrobenzenesulfonate (C46H45N3O13S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 26.0, corresponding to approximately 26 ring(s) or double-bond equivalent(s). With a molecular weight of 879.93 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).

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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