(4AR,6R,7aS)-2-hydroxy-6-(6-(methylthio)-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide CAS 23526-12-7

Purity 97%+In StockPharmaceutical Standards
CAS No.23526-12-7
Molecular FormulaC11H13N4O5PS
Molecular Weight344.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4AR,6R,7aS)-2-hydroxy-6-(6-(methylthio)-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide CAS 23526-12-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 344.28 g/mol gives (4AR,6R,7aS)-2-hydroxy-6-(6-(methylthio)-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (4AR,6R,7aS)-2-hydroxy-6-(6-(methylthio)-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide (CAS 23526-12-7), a certified reference material (molecular formula C11H13N4O5PS, MW 344.28 g/mol) for analytical method development and quality control.

Structurally, (4AR,6R,7aS)-2-hydroxy-6-(6-(methylthio)-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide (C11H13N4O5PS) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 344.28 g/mol, it falls into the moderately-high-molecular-weight range. 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.

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 FormulaC11H13N4O5PS
Molecular Weight344.28 g/mol
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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms4
Sulfur Atoms1

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