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 O=C(Nc1ccc(Cl)c(Cl)c1)c1cc(F)ccc1O

InChI InChI=1S/C13H8Cl2FNO2/c14-10-3-2-8(6-11(10)15)17-13(19)9-5-7(16)1-4-12(9)18/h1-6,18H,(H,17,19)

InChIKey SLPPGNPYKYJOHD-UHFFFAOYSA-N

Molecular Weight

300.12