(2r,3r,4s,5r)-2-(6-Amino-9h-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol hydrochloride CAS 19065-22-6

Purity 97%+In StockPharmaceutical Standards
CAS No.19065-22-6
Molecular FormulaC10H13N5O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2r,3r,4s,5r)-2-(6-Amino-9h-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol hydrochloride CAS 19065-22-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 303.70 g/mol gives (2r,3r,4s,5r)-2-(6-Amino-9h-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2r,3r,4s,5r)-2-(6-Amino-9h-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol hydrochloride (CAS 19065-22-6), molecular formula C10H13N5O4HCl and molecular weight 303.70 g/mol, is a CATO reference standard with documented purity and traceability.

(2r,3r,4s,5r)-2-(6-Amino-9h-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol hydrochloride (C10H13N5O4HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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), (2r,3r,4s,5r)-2-(6-Amino-9h-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol hydrochloride 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 FormulaC10H13N5O4 HCl
Molecular Weight303.70 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentCl-containing
Nitrogen Atoms5

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