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 Cc1cccc(Cc2cnc(N)nc2N)c1

InChI InChI=1S/C12H14N4/c1-8-3-2-4-9(5-8)6-10-7-15-12(14)16-11(10)13/h2-5,7H,6H2,1H3,(H4,13,14,15,16)

InChIKey RWFMFIBVNGVPBZ-UHFFFAOYSA-N

Molecular Weight

214.27