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 CNc1ccc(/C=C/c2ccc(O)cc2)cc1

InChI InChI=1S/C15H15NO/c1-16-14-8-4-12(5-9-14)2-3-13-6-10-15(17)11-7-13/h2-11,16-17H,1H3/b3-2+

InChIKey ZWIARAQZLULYPG-NSCUHMNNSA-N

Molecular Weight

225.29