Dronedarone Impurity 41 CAS 94107-99-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.94107-99-0
Molecular FormulaC19H42N2
Molecular Weight298.55 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dronedarone Impurity 41 CAS 94107-99-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 298.55 g/mol gives Dronedarone Impurity 41 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Dronedarone Impurity 41 (CAS 94107-99-0) is a certified pharmaceutical impurity reference standard with the molecular formula C19H42N2 and a molecular weight of 298.55 g/mol.

Owing to an organic framework, Dronedarone Impurity 41 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), Dronedarone Impurity 41 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC19H42N2
Molecular Weight298.55 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)0.0
CAS Registry Year (est.)1983
Nitrogen Atoms2

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