(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

Purity 97%+In StockPharmaceutical Standards
CAS No.290371-75-4
Molecular FormulaC46H45N3O13S
Molecular Weight879.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(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 chemical structure

Description

(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) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C46H45N3O13S. Molecular weight: 879.93 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC46H45N3O13S
Molecular Weight879.93 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)26.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

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