Clopidogrel bisulfate

Clopidogrel bisulfate (CAS 120202-66-6) is a pharmaceutical active ingredient known commercially as Plavix and Iscover, and referenced in development literature as SR 25990C. It carries no assigned E-code. The compound is classified under HS code 29349990 within the thienopyridine class of agents.

In pharmaceutical manufacturing, clopidogrel bisulfate serves as the active substance in antiplatelet drug products, where it functions by irreversibly inhibiting ADP-mediated platelet aggregation. It is used as a key intermediate in finished dosage form production, including tablet formulations targeting cardiovascular indications. Secondary research applications involve its use as a reference standard in analytical method development.

The compound is supplied in pharmaceutical-grade form compliant with Ph.Eur. monograph specifications and subject to REACH registration requirements for European supply chains. Procurement quantities are available from laboratory scale through bulk, with documentation packages including CoA, MSDS, and regulatory dossier support on request.