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 Oc1cc(CCl)ccc1Oc1ccc(Cl)cc1Cl

InChI InChI=1S/C13H9Cl3O2/c14-7-8-1-3-13(11(17)5-8)18-12-4-2-9(15)6-10(12)16/h1-6,17H,7H2

InChIKey XVCALTYAVXDHNO-UHFFFAOYSA-N

Molecular Weight

303.57