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 Fc1ccc(C[C@@H]2CC(c3ccc(Cl)cc3)=NO2)cc1

InChI InChI=1S/C16H13ClFNO/c17-13-5-3-12(4-6-13)16-10-15(20-19-16)9-11-1-7-14(18)8-2-11/h1-8,15H,9-10H2/t15-/m1/s1

InChIKey WPXJXMALVRCFPX-OAHLLOKOSA-N

Molecular Weight

289.74