Emedastine Impurity 38 CAS CATO-C4X-226738

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-226738
Molecular FormulaC15H24N4O
Molecular Weight276.38 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Emedastine Impurity 38 CAS CATO-C4X-226738 chemical structure

Description

CATO manufactures Emedastine Impurity 38 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.

Emedastine Impurity 38 (CAS CATO-C4X-226738) is a certified pharmaceutical impurity reference standard with the molecular formula C15H24N4O and a molecular weight of 276.38 g/mol.

Based on its molecular formula C15H24N4O, Emedastine Impurity 38 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC15H24N4O
Molecular Weight276.38 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms4

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