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 COc1ccccc1O[C@H](c1ccccc1)[C@H]1CCNC1

InChI

InChI=1S/C18H21NO2/c1-20-16-9-5-6-10-17(16)21-18(15-11-12-19-13-15)14-7-3-2-4-8-14/h2-10,15,18-19H,11-13H2,1H3/t15-,18+/m0/s1

InChIKey WDFMVSDPRALOJK-MAUKXSAKSA-N

Molecular Weight

283.37