(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-(2-(4-(tert-butyl)phenoxy)acetamido)-6-oxo-3,6-dihydro-9H-purin-9-yl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite CAS 149989-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.149989-66-2
Molecular FormulaC57H76N5O10PSi
Molecular Weight1050.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-(2-(4-(tert-butyl)phenoxy)acetamido)-6-oxo-3,6-dihydro-9H-purin-9-yl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite CAS 149989-66-2 chemical structure

Description

(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-(2-(4-(tert-butyl)phenoxy)acetamido)-6-oxo-3,6-dihydro-9H-purin-9-yl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 149989-66-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C57H76N5O10PSi. Molecular weight: 1050.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC57H76N5O10PSi
Molecular Weight1050.30 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)22.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms5

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