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 Nc1ncnc2c1ncn2C1CCCCCC1

InChI InChI=1S/C12H17N5/c13-11-10-12(15-7-14-11)17(8-16-10)9-5-3-1-2-4-6-9/h7-9H,1-6H2,(H2,13,14,15)

InChIKey FHZRSYFMJLJWBS-UHFFFAOYSA-N

Molecular Weight

231.3