Summary: BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. https://www.bocsci.com/cinacalcet-impurity-b-hci-salt-form-cas-163831-65-0-item-237437.html