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 CCc1cc2c3c(N)nc(N)nc3ccc2n1C

InChI InChI=1S/C13H15N5/c1-3-7-6-8-10(18(7)2)5-4-9-11(8)12(14)17-13(15)16-9/h4-6H,3H2,1-2H3,(H4,14,15,16,17)

InChIKey HBTTVXKGRCZMCN-UHFFFAOYSA-N

Molecular Weight

241.3