Brivaracetam impurity 71 CAS CATO-C4X-200771

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-200771
Molecular FormulaC8H14O2
Molecular Weight142.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Brivaracetam impurity 71 CAS CATO-C4X-200771 chemical structure

Description

The occurrence of Brivaracetam impurity 71 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Brivaracetam impurity 71 (CAS CATO-C4X-200771) is a certified pharmaceutical impurity reference standard with the molecular formula C8H14O2 and a molecular weight of 142.20 g/mol.

Structurally, Brivaracetam impurity 71 (C8H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 142.20 g/mol, it falls into the low-molecular-weight range.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures Brivaracetam impurity 71 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H14O2
Molecular Weight142.20 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0

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