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 Cc1ccncc1-c1cccc2c(-c3ccccc3)noc12

InChI InChI=1S/C19H14N2O/c1-13-10-11-20-12-17(13)15-8-5-9-16-18(21-22-19(15)16)14-6-3-2-4-7-14/h2-12H,1H3

InChIKey OQORIDVPVHCIRH-UHFFFAOYSA-N

Molecular Weight

286.33