98 methotrexate

Raltitrexed (112887-68-0) is an anti-tumor drug for advanced colorectal cancer. Available in CP/EP specs, 98% assay, 2-year shelf life. Competitive thymidylate synthase inhibitor with selective cellular uptake.

Leucovorin Calcium (CAS 1492-18-8) with 99% assay. Compliant with CP/EP standards, customizable specifications, and 2-year shelf life. Used for toxicity rescue and anemia treatment.