ChemLeader Biomedical is a professional manufacturer and supplier of New Advanced Pharmaceutical Intermediates, Active Pharmaceutical Ingredients (API) & Drug Impurities. ChemLeader mainly manufactures & supplies pharmaceutical Intermediates, API & Drug Impurities, Nutri-Health Supplements, and Cosmetic Ingredients. We are dedicated to the R&D and manufacture of High Value-Added Advanced Pharmaceutical Intermediates. Based on the broad business vision, leading R&D platform and well organized production, ChemLeader is now catching up with the cutting-edge of the pharmaceutical and chemical industry. New products are being developed and commercialized smoothly, and our key products are produced through the most advanced processes. Featured Categories: Cancer Research Reagents & Antineoplastic Agents Stem Cell Research Reagents Signaling Pathway Inhibitors Bioactive Small Molecules & Small Molecule Libraries Peptide Research Reagents Bioactive Peptides Natural Bioactive Compounds Drug Impurities Monoclonal Antibodies (MABs) Novel Life Science Reagents Biological Reagents Inhibitors& Compound Libraries Main Categories: Biochemical Reagents & Building Blocks Small Molecule Compound Libraries High Throughput Screening Compounds Molecular Targeted Active compounds Anticancer Standard Agents & Cancer-Targeted Inhibitors Reference Standards Phytochemical Reference Standards Antibiotic & Antiviral Inhibitors Pharmacologically Active Compounds Antibodies & Inhibitory Antibodies Active Pharmaceutical Ingredients (API) & Pharmaceutical Intermediates Pharmacologically Active Compounds Our Services: Custom Synthesis of Pharmaceutical Intermediates, Peptides, Drug Impurities, Natural Compounds & Reference Compounds