AFB-guanineDISCONTINUED, offer A355350 CAS 63425-04-7

Purity 97%+In StockPharmaceutical Standards
CAS No.63425-04-7
Molecular FormulaC22H17N5O8
Molecular Weight479.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

AFB-guanineDISCONTINUED, offer A355350 CAS 63425-04-7 chemical structure

Description

AFB-guanineDISCONTINUED, offer A355350 (CAS 63425-04-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H17N5O8. Molecular weight: 479.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H17N5O8
Molecular Weight479.40 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms5

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