Netupitant Impurity 5 CAS CATO-C4X-12235

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-12235
Molecular FormulaC18H24N4O
Molecular Weight312.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Netupitant Impurity 5 CAS CATO-C4X-12235 chemical structure

Description

As a process- or degradation-related impurity, Netupitant Impurity 5 (CAS CATO-C4X-12235, C18H24N4O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Netupitant Impurity 5 (C18H24N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Netupitant Impurity 5 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 FormulaC18H24N4O
Molecular Weight312.41 g/mol
AppearancePale yellow to yellow crystalline powder
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms4

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