Brivaracetam Impurity 3 CAS 357336-99-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.357336-99-3
Molecular FormulaC11H20N2O2
Molecular Weight212.29 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Brivaracetam Impurity 3 CAS 357336-99-3 chemical structure

Description

CATO supplies Brivaracetam Impurity 3 (CAS 357336-99-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H20N2O2. Molecular weight: 212.29 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H20N2O2
Molecular Weight212.29 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025
Nitrogen Atoms2

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