(2R,3R,4S,5S)-2-(6-(Cyclopentylamino)-9H-purin-9-yl)-5-(((2-fluorophenyl)thio)methyl)tetrahydrofuran-3,4-diol CAS 581106-45-8

Purity 97%+In StockPharmaceutical Standards
CAS No.581106-45-8
Molecular FormulaC21H24FN5O3S
Molecular Weight445.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4S,5S)-2-(6-(Cyclopentylamino)-9H-purin-9-yl)-5-(((2-fluorophenyl)thio)methyl)tetrahydrofuran-3,4-diol CAS 581106-45-8 chemical structure

Description

(2R,3R,4S,5S)-2-(6-(Cyclopentylamino)-9H-purin-9-yl)-5-(((2-fluorophenyl)thio)methyl)tetrahydrofuran-3,4-diol (CAS 581106-45-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H24FN5O3S. Molecular weight: 445.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H24FN5O3S
Molecular Weight445.51 g/mol
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF-containing
Nitrogen Atoms5
Sulfur Atoms1

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