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 COC(=O)CCc1ccc(OCC(O)CNC(C)(C)C)cc1

InChI InChI=1S/C17H27NO4/c1-17(2,3)18-11-14(19)12-22-15-8-5-13(6-9-15)7-10-16(20)21-4/h5-6,8-9,14,18-19H,7,10-12H2,1-4H3

InChIKey ZSVATMHGHAZWON-UHFFFAOYSA-N

Molecular Weight

309.41