Allisartan Isoproxil Impurity 15 CAS 905456-95-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.905456-95-3
Molecular FormulaC41H36N6O
Molecular Weight628.76 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Allisartan Isoproxil Impurity 15 CAS 905456-95-3 chemical structure

Description

As a process- or degradation-related impurity, Allisartan Isoproxil Impurity 15 (CAS 905456-95-3, C41H36N6O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Allisartan Isoproxil Impurity 15 (C41H36N6O) contains a nitrogen-containing heterocyclic scaffold, 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. 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).

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Allisartan Isoproxil Impurity 15 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 FormulaC41H36N6O
Molecular Weight628.76 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)27.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms6

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