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 c1ccc(CN2CCC(C3CCc4ccccc4S3)CC2)cc1

InChI InChI=1S/C21H25NS/c1-2-6-17(7-3-1)16-22-14-12-19(13-15-22)21-11-10-18-8-4-5-9-20(18)23-21/h1-9,19,21H,10-16H2

InChIKey SBKITGWWLXUSCG-UHFFFAOYSA-N

Molecular Weight

323.51