Aspartic Acid EP Impurity C Magnesium Salt Hydrobromide CAS 53459-38-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.53459-38-4
Molecular FormulaC5H7NO4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aspartic Acid EP Impurity C Magnesium Salt Hydrobromide CAS 53459-38-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Aspartic Acid EP Impurity C Magnesium Salt Hydrobromide.

Aspartic Acid EP Impurity C Magnesium Salt Hydrobromide (CAS 53459-38-4) is a certified pharmaceutical impurity reference standard with the molecular formula C5H7NO4HBrMg and a molecular weight of 250.33 g/mol.

Based on its molecular formula C5H7NO4HBrMg, Aspartic Acid EP Impurity C Magnesium Salt Hydrobromide contains a salt form, a carbohydrate-derived structure, an amide group, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 250.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures Aspartic Acid EP Impurity C Magnesium Salt Hydrobromide 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 FormulaC5H7NO4 HBr Mg
Molecular Weight250.33 g/mol
Purity97%+
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, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1972
Halogen ContentBr-containing
Nitrogen Atoms1

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