Mivacurium Chloride Impurity N2 CAS 38561-68-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.38561-68-1
Molecular FormulaC8H12O4
Molecular Weight172.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Mivacurium Chloride Impurity N2 CAS 38561-68-1 chemical structure

Description

CATO supplies Mivacurium Chloride Impurity N2 (CAS 38561-68-1), a pharmacopoeial impurity reference standard (molecular formula C8H12O4, MW 172.18 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Mivacurium Chloride Impurity N2 (C8H12O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H12O4
Molecular Weight172.18 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968

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