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 Cc1cc2n(c1)CCn1c(C)ccc1-2

InChI InChI=1S/C12H14N2/c1-9-7-12-11-4-3-10(2)14(11)6-5-13(12)8-9/h3-4,7-8H,5-6H2,1-2H3

InChIKey QLIHBRGJBGRMPH-UHFFFAOYSA-N

Molecular Weight

186.26