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 CN1CCc2cc(O)c(O)cc2C(c2ccccc2)C1

InChI InChI=1S/C17H19NO2/c1-18-8-7-13-9-16(19)17(20)10-14(13)15(11-18)12-5-3-2-4-6-12/h2-6,9-10,15,19-20H,7-8,11H2,1H3

InChIKey LIHCKGZEDBNUJG-UHFFFAOYSA-N

Molecular Weight

269.34