Ketorolac EP Impurity D sodium salt CAS 1391053-45-4 (free base)

Description

The occurrence of Ketorolac EP Impurity D sodium salt is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ketorolac EP Impurity D sodium salt (CAS 1391053-45-4 (free base)) is a certified pharmaceutical impurity reference standard with the molecular formula C16H14NO4Na and a molecular weight of 307.28 g/mol.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Ketorolac EP Impurity D sodium salt is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.28 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.

As a certified reference material (CRM), Ketorolac EP Impurity D sodium salt 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

Why CATO?

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