Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Compounds that are analog of macrolides that contain lactam rings in place of lactone rings; they are a class of antibiotics. Lactam rings are nitrogen analogs of lactone rings.
Filtered Search Results
Products from some of our suppliers do not display in filtered search results. Please
clear all filters
to see these products.