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 CCC(C(=O)Nc1ccncc1)c1ccccc1

InChI InChI=1S/C15H16N2O/c1-2-14(12-6-4-3-5-7-12)15(18)17-13-8-10-16-11-9-13/h3-11,14H,2H2,1H3,(H,16,17,18)

InChIKey MODBYAQUXXEFRM-UHFFFAOYSA-N

Molecular Weight

240.31