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 CC(=O)NCCC1=C(C(C)C)Cc2ccc3c(c21)CCO3

InChI InChI=1S/C18H23NO2/c1-11(2)16-10-13-4-5-17-15(7-9-21-17)18(13)14(16)6-8-19-12(3)20/h4-5,11H,6-10H2,1-3H3,(H,19,20)

InChIKey DXVLITMLFLDQRO-UHFFFAOYSA-N

Molecular Weight

285.39