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 CCCOc1cc2c3ccccc3nc-2c[nH]1

InChI InChI=1S/C14H14N2O/c1-2-7-17-14-8-11-10-5-3-4-6-12(10)16-13(11)9-15-14/h3-6,8-9,15H,2,7H2,1H3

InChIKey DVKHCFDZNVGRQT-UHFFFAOYSA-N

Molecular Weight

226.28