Sodium ((2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate CAS 34258-06-5

Purity 97%+In StockPharmaceutical Standards
CAS No.34258-06-5
Molecular FormulaC10H10ClN4O7P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium ((2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate CAS 34258-06-5 chemical structure

Description

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.

CATO supplies Sodium ((2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 34258-06-5), a certified reference material (molecular formula C10H10ClN4O7PNa, MW 387.62 g/mol) for analytical method development and quality control.

The molecular framework of Sodium ((2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (C10H10ClN4O7PNa) is characterized by a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H10ClN4O7P 2*Na
Molecular Weight387.62 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Halogen ContentCl-containing
Nitrogen Atoms4

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