N-(2-(((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)ethyl)-2,3-dihydroxy-5-nitrobenzamide CAS 273204-43-6

Purity 97%+In StockPharmaceutical Standards
CAS No.273204-43-6
Molecular FormulaC19H21N7O9
Molecular Weight491.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2-(((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)ethyl)-2,3-dihydroxy-5-nitrobenzamide CAS 273204-43-6 chemical structure

Description

Order N-(2-(((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)ethyl)-2,3-dihydroxy-5-nitrobenzamide (CAS 273204-43-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H21N7O9. Molecular weight: 491.41 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC19H21N7O9
Molecular Weight491.41 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms7

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