(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(methylamino)-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)-9H-purin-9-yl)tetrahydrofuran-3,4-diol CAS 765299-61-4

Purity 97%+In StockPharmaceutical Standards
CAS No.765299-61-4
Molecular FormulaC19H20N8O4
Molecular Weight424.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(methylamino)-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)-9H-purin-9-yl)tetrahydrofuran-3,4-diol CAS 765299-61-4 chemical structure

Description

(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(methylamino)-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 765299-61-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H20N8O4. Molecular weight: 424.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H20N8O4
Molecular Weight424.41 g/mol
AppearancePale yellow to yellow crystalline powder
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms8

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