((2R,3S,4R,5R)-5-(2-amino-6,8-dioxo-1,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate CAS 21082-26-8

Purity 97%+In StockPharmaceutical Standards
CAS No.21082-26-8
Molecular FormulaC10H14N5O9P
Molecular Weight379.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2R,3S,4R,5R)-5-(2-amino-6,8-dioxo-1,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate CAS 21082-26-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ((2R,3S,4R,5R)-5-(2-amino-6,8-dioxo-1,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate.

CATO supplies ((2R,3S,4R,5R)-5-(2-amino-6,8-dioxo-1,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 21082-26-8), a certified reference material (molecular formula C10H14N5O9P, MW 379.22 g/mol) for analytical method development and quality control.

Owing to a carbohydrate-derived structure, an amide group, a phosphate ester group, ((2R,3S,4R,5R)-5-(2-amino-6,8-dioxo-1,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 379.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures ((2R,3S,4R,5R)-5-(2-amino-6,8-dioxo-1,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H14N5O9P
Molecular Weight379.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°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)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms5

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