(2R,3R,4R,5R)-5-(5-(1,3-Dioxan-2-yl)-4-(4-methoxybenzamido)-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) (R)-diisopropylphosphoramidite CAS 2143457-28-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2143457-28-5
Molecular FormulaC57H74N5O12PSi
Molecular Weight1080.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R,5R)-5-(5-(1,3-Dioxan-2-yl)-4-(4-methoxybenzamido)-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) (R)-diisopropylphosphoramidite CAS 2143457-28-5 chemical structure

Description

Order (2R,3R,4R,5R)-5-(5-(1,3-Dioxan-2-yl)-4-(4-methoxybenzamido)-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) (R)-diisopropylphosphoramidite (CAS 2143457-28-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C57H74N5O12PSi. Molecular weight: 1080.28 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC57H74N5O12PSi
Molecular Weight1080.28 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)23.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms5

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