Levetiracetam Impurity 37 CAS 1847568-87-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1847568-87-9
Molecular FormulaC8H16N2O3
Molecular Weight188.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Levetiracetam Impurity 37 CAS 1847568-87-9 chemical structure

Description

CATO manufactures Levetiracetam Impurity 37 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.

Levetiracetam Impurity 37 (CAS 1847568-87-9) is a certified pharmaceutical impurity reference standard with the molecular formula C8H16N2O3 and a molecular weight of 188.22 g/mol.

The molecular framework of Levetiracetam Impurity 37 (C8H16N2O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC8H16N2O3
Molecular Weight188.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1995
Nitrogen Atoms2

Related Levetiracetam Standards

Recommended Standards

Why CATO?