Benserazide impurity 42 CAS CATO-C4X-142742

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-142742
Molecular FormulaC6H14N4O4
Molecular Weight206.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Benserazide impurity 42 CAS CATO-C4X-142742 chemical structure

Description

CATO manufactures Benserazide impurity 42 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.

Benserazide impurity 42 (CAS CATO-C4X-142742) is a certified pharmaceutical impurity reference standard with the molecular formula C6H14N4O4 and a molecular weight of 206.20 g/mol.

The molecular framework of Benserazide impurity 42 (C6H14N4O4) 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.

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.

Physical & Chemical Properties

Molecular FormulaC6H14N4O4
Molecular Weight206.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
Nitrogen Atoms4

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