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 Cn1c(=O)c2cc(Cl)ccc2n2cnc(C(=O)OC(C)(C)C)c12

InChI InChI=1S/C16H16ClN3O3/c1-16(2,3)23-15(22)12-13-19(4)14(21)10-7-9(17)5-6-11(10)20(13)8-18-12/h5-8H,1-4H3

InChIKey OVFRNPXWYQUNHR-UHFFFAOYSA-N

Molecular Weight

333.78