(2R,3R,4S,5R)-2-(6-Mercapto-9H-purin-9-yl)tetrahydro-2H-pyran-3,4,5-triol CAS 18520-89-3

Purity 97%+In StockPharmaceutical Standards
CAS No.18520-89-3
Molecular FormulaC10H12N4O4S
Molecular Weight284.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4S,5R)-2-(6-Mercapto-9H-purin-9-yl)tetrahydro-2H-pyran-3,4,5-triol CAS 18520-89-3 chemical structure

Description

(2R,3R,4S,5R)-2-(6-Mercapto-9H-purin-9-yl)tetrahydro-2H-pyran-3,4,5-triol (CAS 18520-89-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H12N4O4S. Molecular weight: 284.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC10H12N4O4S
Molecular Weight284.29 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms4
Sulfur Atoms1

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