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 N#C/C(C(=O)Nc1ccc(-c2ccccc2)cc1)=C(/O)C1CC1

InChI

InChI=1S/C19H16N2O2/c20-12-17(18(22)15-6-7-15)19(23)21-16-10-8-14(9-11-16)13-4-2-1-3-5-13/h1-5,8-11,15,22H,6-7H2,(H,21,23)/b18-17-

InChIKey CAGGGMPTWTUYHZ-ZCXUNETKSA-N

Molecular Weight

304.35