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=C(O)CN(C(=O)c1ccc(S)cc1)C1CCCC1

InChI InChI=1S/C14H17NO3S/c16-13(17)9-15(11-3-1-2-4-11)14(18)10-5-7-12(19)8-6-10/h5-8,11,19H,1-4,9H2,(H,16,17)

InChIKey XCLALVOKJAHCDY-UHFFFAOYSA-N

Molecular Weight

279.36