Potassium (2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-3-olate(homopolymer) CAS 28086-43-3

Purity 97%+In StockPharmaceutical Standards
CAS No.28086-43-3
Molecular FormulaC9H12N2O9P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium (2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-3-olate(homopolymer) CAS 28086-43-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 362.27 g/mol gives Potassium (2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-3-olate(homopolymer) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Potassium (2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-3-olate(homopolymer) (CAS 28086-43-3) is a high-purity analytical reference standard with the molecular formula C9H12N2O9PK and a molecular weight of 362.27 g/mol.

Potassium (2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-3-olate(homopolymer) (C9H12N2O9PK) contains a carbohydrate-derived structure, an amide group, a phosphate ester group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), Potassium (2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-3-olate(homopolymer) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC9H12N2O9P K
Molecular Weight362.27 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms2

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