(2R,3S,5R)-5-(2-Amino-6-(4-nitrophenethoxy)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol CAS 86137-72-6

Purity 97%+In StockPharmaceutical Standards
CAS No.86137-72-6
Molecular FormulaC18H20N6O6
Molecular Weight416.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,5R)-5-(2-Amino-6-(4-nitrophenethoxy)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol CAS 86137-72-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 416.39 g/mol gives (2R,3S,5R)-5-(2-Amino-6-(4-nitrophenethoxy)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2R,3S,5R)-5-(2-Amino-6-(4-nitrophenethoxy)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 86137-72-6), molecular formula C18H20N6O6 and molecular weight 416.39 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (2R,3S,5R)-5-(2-Amino-6-(4-nitrophenethoxy)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (C18H20N6O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 416.39 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.

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

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 FormulaC18H20N6O6
Molecular Weight416.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Nitrogen Atoms6

Recommended Standards

Why CATO?