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(/C=C/C(=O)c2ccccc2O)cc1

InChI InChI=1S/C16H14O2/c1-12-6-8-13(9-7-12)10-11-16(18)14-4-2-3-5-15(14)17/h2-11,17H,1H3/b11-10+

InChIKey OOEWKJHFFYCQBM-ZHACJKMWSA-N

Molecular Weight

238.29