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(=CNc1ccc2[nH]cnc2c1)C(=O)OCC

InChI InChI=1S/C15H17N3O4/c1-3-21-14(19)11(15(20)22-4-2)8-16-10-5-6-12-13(7-10)18-9-17-12/h5-9,16H,3-4H2,1-2H3,(H,17,18)

InChIKey FIYSOMWNDPRJNG-UHFFFAOYSA-N

Molecular Weight

303.32