Regadenoson Impurity 63 CAS CATO-C4X-198563

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-198563
Molecular FormulaC30H34N16O10
Molecular Weight778.69 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Regadenoson Impurity 63 CAS CATO-C4X-198563 chemical structure

Description

The occurrence of Regadenoson Impurity 63 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Regadenoson Impurity 63 (CAS CATO-C4X-198563), a pharmacopoeial impurity reference standard (molecular formula C30H34N16O10, MW 778.69 g/mol) used for the identification and quantification of trace impurities in APIs.

Regadenoson Impurity 63 (C30H34N16O10) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), Regadenoson Impurity 63 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 FormulaC30H34N16O10
Molecular Weight778.69 g/mol
Purity≥95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms16

Related Regadenoson Standards

Recommended Standards

Why CATO?