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)C(=CNc1ccccc1C)C(=O)OCC

InChI InChI=1S/C15H19NO4/c1-4-19-14(17)12(15(18)20-5-2)10-16-13-9-7-6-8-11(13)3/h6-10,16H,4-5H2,1-3H3

InChIKey ZRZMZJLFPGQKKY-UHFFFAOYSA-N

Molecular Weight

277.32