Sofosbuvir Impurity 81 CAS 23643-36-9

Description

Compared with other compounds in its class, the molecular weight of 570.55 g/mol gives Sofosbuvir Impurity 81 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Sofosbuvir Impurity 81 (CAS 23643-36-9), a certified reference material (molecular formula C31H26N2O9, MW 570.55 g/mol) for analytical method development and quality control.

Based on its molecular formula C31H26N2O9, Sofosbuvir Impurity 81 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 570.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Sofosbuvir Impurity 81 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com