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 CCOC(=O)c1ncn2c1CN(C)C(=O)c1cc(CC)ccc1-2

InChI InChI=1S/C17H19N3O3/c1-4-11-6-7-13-12(8-11)16(21)19(3)9-14-15(17(22)23-5-2)18-10-20(13)14/h6-8,10H,4-5,9H2,1-3H3

InChIKey HCJVWLPVQMYLOI-UHFFFAOYSA-N

Molecular Weight

313.36