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 NCCCCN(Cc1ncccc1Cl)C1CCCc2cccnc21

InChI

InChI=1S/C19H25ClN4/c20-16-8-5-11-22-17(16)14-24(13-2-1-10-21)18-9-3-6-15-7-4-12-23-19(15)18/h4-5,7-8,11-12,18H,1-3,6,9-10,13-14,21H2

InChIKey FOWXMKVMFNLPCV-UHFFFAOYSA-N

Molecular Weight

344.89