Identifier Cleaner

Convert between SMILES, InChI, InChIKey, and compound names. Supports PubChem name resolution as a fallback when the input is a common drug name.

Example: aspirin → CC(=O)Oc1ccccc1C(=O)O

Free Research Context Use this tool freely, then open the research home or demo workspace when you want project context.

Research home Demo workspace

Canonical SMILES Cc1ccc(Nc2c(Cl)cc(Cl)cc2Cl)c(CC(=O)O)c1

InChI InChI=1S/C15H12Cl3NO2/c1-8-2-3-13(9(4-8)5-14(20)21)19-15-11(17)6-10(16)7-12(15)18/h2-4,6-7,19H,5H2,1H3,(H,20,21)

InChIKey UZKUKYXDPJBSFW-UHFFFAOYSA-N

Molecular Weight

344.63