Mertansine API (DM1) is a maytansinoid cytotoxic agent used as a payload in antibody–drug conjugates (ADCs) for targeted cancer therapy.

Mertansine API is manufactured and supplied by Artis Biotech | ASTANDARDS, ensuring high purity, consistent quality, and regulatory-compliant specifications. Our APIs are produced using validated processes and are suitable for research, development, and pharmaceutical manufacturing applications.