Brivaracetam impurity 109 CAS 53657-15-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.53657-15-1
Molecular FormulaC7H12O2
Molecular Weight128.17 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Brivaracetam impurity 109 CAS 53657-15-1 chemical structure

Description

Based on its molecular formula C7H12O2, Brivaracetam impurity 109 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 128.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

Brivaracetam impurity 109 (CAS 53657-15-1) is a certified pharmaceutical impurity reference standard with the molecular formula C7H12O2 and a molecular weight of 128.17 g/mol.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

CATO manufactures Brivaracetam impurity 109 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 FormulaC7H12O2
Molecular Weight128.17 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
CAS Registry Year (est.)1972

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