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 N=C(N)NNS(=O)(=O)c1ccc(F)cc1

InChI InChI=1S/C7H9FN4O2S/c8-5-1-3-6(4-2-5)15(13,14)12-11-7(9)10/h1-4,12H,(H4,9,10,11)

InChIKey MUMOXMHXZJYNDD-UHFFFAOYSA-N

Molecular Weight

232.24