COMBI-BLOCKS is a research-based manufacturer and worldwide supplier ofcombinatorial building blocks, organics and fine chemicals. Our main productslines include boronic acids, imidazoles, indoles and oxindoles, anilines,nitrobenzenes, tetrahydropyrans, thiazoles, pyrroles, pyridines and carboxylicacids. You may find compounds by browsing through our product lists, Searchingby Keywords, or Searching by Structure.