Ilaprazole Impurity 44 CAS CATO-C4X-113044

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-113044
Molecular FormulaC22H16N6S2
Molecular Weight428.53 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ilaprazole Impurity 44 CAS CATO-C4X-113044 chemical structure

Description

CATO manufactures Ilaprazole Impurity 44 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.

Ilaprazole Impurity 44 (CAS CATO-C4X-113044) is a certified pharmaceutical impurity reference standard with the molecular formula C22H16N6S2 and a molecular weight of 428.53 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, Ilaprazole Impurity 44 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 428.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC22H16N6S2
Molecular Weight428.53 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms6
Sulfur Atoms2

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