Sodium ((2R,3S,4R,5R)-5-(6-amino-2-(methylthio)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate CAS 81921-45-1

Purity 97%+In StockPharmaceutical Standards
CAS No.81921-45-1
Molecular FormulaC11H14N5Na2O7PS
Molecular Weight437.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium ((2R,3S,4R,5R)-5-(6-amino-2-(methylthio)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate CAS 81921-45-1 chemical structure

Description

Sodium ((2R,3S,4R,5R)-5-(6-amino-2-(methylthio)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 81921-45-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H14N5Na2O7PS. Molecular weight: 437.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H14N5Na2O7PS
Molecular Weight437.28 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms5
Sulfur Atoms1

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