Ilaprazole Impurity 224 CAS CATO-C4X-1130224

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-1130224
Molecular Formula2*C19H16N4OS
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ilaprazole Impurity 224 CAS CATO-C4X-1130224 chemical structure

Description

Ilaprazole Impurity 224 (C19H16N4OS) contains a steroid core, an amide group, sulfur-containing functionality, 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.

Ilaprazole Impurity 224 (CAS CATO-C4X-1130224) is a certified pharmaceutical impurity reference standard with the molecular formula C19H16N4OS and a molecular weight of 348.42 g/mol.

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), Ilaprazole Impurity 224 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 Formula2*C19H16N4OS
Molecular Weight348.42 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms4
Sulfur Atoms1

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