LEVOVIRIN

Custom Synthesis of Reference StandardsAptoChem specializes in the custom synthesis of stable labeled (D, 13C, 15N) and radiolabeled (14C) reference standards, test articles, pharmaceuticals and their metabolites. Our scientists possess years of experience and have synthesized challenging isotopically labeled fine chemicals for the pharmaceutical industry. They are well versed in modern compound synthesis and troubleshooting of synthetic pathways. In addition to our extensive in-house library of... View more >>