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 O=S(=O)(c1cc(F)c(O)c2ncccc12)N1CCCC1

InChI InChI=1S/C13H13FN2O3S/c14-10-8-11(20(18,19)16-6-1-2-7-16)9-4-3-5-15-12(9)13(10)17/h3-5,8,17H,1-2,6-7H2

InChIKey HKRVLLQKYWVTID-UHFFFAOYSA-N

Molecular Weight

296.32