Avibactam Impurity 156 DiHCl CAS CATO-C4X-1348156

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-1348156
Molecular FormulaC8H16N2O3
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Avibactam Impurity 156 DiHCl CAS CATO-C4X-1348156 chemical structure

Description

The molecular framework of Avibactam Impurity 156 DiHCl (C8H16N2O3HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Avibactam Impurity 156 DiHCl (CAS CATO-C4X-1348156) is a certified pharmaceutical impurity reference standard with the molecular formula C8H16N2O3HCl and a molecular weight of 224.69 g/mol.

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 Avibactam Impurity 156 DiHCl 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 FormulaC8H16N2O3 2*HCl
Molecular Weight224.69 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
Halogen ContentCl-containing
Nitrogen Atoms2

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