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Building Blocks Collection

  • 5,213,995 fine medicinal chemistry building blocks (SDF, updated November 2017) [ download ]
  • Over 3.5M reagents exclusively offered by FCH!
  • Popular in medicinal chemistry classes of reagents and highly desirable structural motifs, i.e. versatile heterocyclic compounds, compounds with spirocycles, 3D-shaped molecules.
  • Favorable physico-chemical profiles (low MW, logP, rotatable bonds count).





You can search both Building Blocks and Screening Compounds on-line at our official distributor Chem-Space.com:
Chem Space