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 C=CCN1CCC2c3c(O)cccc3CCC21

InChI InChI=1S/C15H19NO/c1-2-9-16-10-8-12-13(16)7-6-11-4-3-5-14(17)15(11)12/h2-5,12-13,17H,1,6-10H2

InChIKey NLAWPJROLJRPAW-UHFFFAOYSA-N

Molecular Weight

229.32