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 COC1(C#CC(O)(c2ccccc2)c2ccncc2)CN2CCC1CC2

InChI

InChI=1S/C22H24N2O2/c1-26-21(17-24-15-9-18(21)10-16-24)11-12-22(25,19-5-3-2-4-6-19)20-7-13-23-14-8-20/h2-8,13-14,18,25H,9-10,15-17H2,1H3

InChIKey NSEVJPOKAGLQCK-UHFFFAOYSA-N

Molecular Weight

348.45