Baloxavir Marboxil Impurity 213 CAS 2641416-95-5

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2641416-95-5
Molecular FormulaC15H17N3O4
Molecular Weight303.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Baloxavir Marboxil Impurity 213 CAS 2641416-95-5 chemical structure

Description

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.

Baloxavir Marboxil Impurity 213 (CAS 2641416-95-5) is a certified pharmaceutical impurity reference standard with the molecular formula C15H17N3O4 and a molecular weight of 303.31 g/mol.

Based on its molecular formula C15H17N3O4, Baloxavir Marboxil Impurity 213 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 303.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

CATO manufactures Baloxavir Marboxil Impurity 213 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.

Physical & Chemical Properties

Molecular FormulaC15H17N3O4
Molecular Weight303.31 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Nitrogen Atoms3

Related Baloxavir Standards

Recommended Standards

Why CATO?