Home to the Chemical Reaction Database

The chemical reaction database (CRD) is a collection of chemical reactions drawn from the scientific literature and patent literature. Work in progress, for now emphasis on organic reactions

Includes search options for catalysts and ligands, all data normalized with calculated ratio's for each reaction component.

The current database size is over 600 thousand reaction records, over 910 thousand compounds and 181 reaction types (with 253K reactions catagorized). The virtual stockroom has 1338 common and less common reagents and 83 solvents.

Reaction SMILES dataset now available on Figshare, see m9.figshare.22491730.v1

Papers are considered for inclusion if supplemental info contains individual reaction steps with systematic name (Opsin validated) for all reactants and products and clear identifiable reagents. The estimated percentage of papers meeting these requirements in 2022 is smaller than 1%.

New

Older dataset additions

Case study on Molnupiravir synthesis, Covid antiviral medication.

Case study on Remdesivir synthesis, Covid antiviral medication.

Case study on Paxlovid (Nirmatrelvir) synthesis, Covid antiviral medication.