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 COc1ccccc1N1CCNCC1

InChI InChI=1S/C11H16N2O/c1-14-11-5-3-2-4-10(11)13-8-6-12-7-9-13/h2-5,12H,6-9H2,1H3

InChIKey VNZLQLYBRIOLFZ-UHFFFAOYSA-N

Molecular Weight

192.26