Test your reaction

This page allows to "dry-run" a reaction.

Simply input the reaction SMARTS and the example substrate and product SMILES to check if the reaction passes validation.

Reaction parameters

Reaction SMARTS describing substrate specificity and the introduced changes. Use e.g. Ketcher to draw the reaction SMARTS.
A SMILES string describing the substrate of the reaction.
A SMILES string describing the product of the reaction.