Peramivir Impurity 63 CAS 1988779-13-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1988779-13-0
Molecular FormulaC18H34N2O5
Molecular Weight358.47 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Peramivir Impurity 63 CAS 1988779-13-0 chemical structure

Description

The occurrence of Peramivir Impurity 63 is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

As a process- or degradation-related impurity, Peramivir Impurity 63 (CAS 1988779-13-0, C18H34N2O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, Peramivir Impurity 63 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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), Peramivir 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 FormulaC18H34N2O5
Molecular Weight358.47 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1996
Nitrogen Atoms2

Related Peramivir Standards

Recommended Standards

Why CATO?