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 Nc1nc2[nH]c(SCc3ccccc3F)nc2c(=O)[nH]1

InChI InChI=1S/C12H10FN5OS/c13-7-4-2-1-3-6(7)5-20-12-15-8-9(17-12)16-11(14)18-10(8)19/h1-4H,5H2,(H4,14,15,16,17,18,19)

InChIKey DBXBVKPIQPXRBY-UHFFFAOYSA-N

Molecular Weight

291.31