Didanosine EP Impurity E CAS 31766-13-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.31766-13-9
Molecular FormulaC10H10N4O4
Molecular Weight250.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Didanosine EP Impurity E CAS 31766-13-9 chemical structure

Description

Didanosine EP Impurity E (CAS 31766-13-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H10N4O4. Molecular weight: 250.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H10N4O4
Molecular Weight250.21 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity>95%
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms4

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