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 C=CCN1CCc2cc(O)c(O)cc2C(c2ccccc2)C1

InChI InChI=1S/C19H21NO2/c1-2-9-20-10-8-15-11-18(21)19(22)12-16(15)17(13-20)14-6-4-3-5-7-14/h2-7,11-12,17,21-22H,1,8-10,13H2

InChIKey QBUVZVXIRYFENV-UHFFFAOYSA-N

Molecular Weight

295.38