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 COc1cc(NC(=O)c2cc(C(C)C)on2)c(OC)cc1Cl

InChI InChI=1S/C15H17ClN2O4/c1-8(2)12-7-11(18-22-12)15(19)17-10-6-13(20-3)9(16)5-14(10)21-4/h5-8H,1-4H3,(H,17,19)

InChIKey NQKWRELILZFNQJ-UHFFFAOYSA-N

Molecular Weight

324.76