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 CNC[C@H]1Cc2ccccc2[C@H](c2ccc(Cl)c(Cl)c2)C1

InChI

InChI=1S/C18H19Cl2N/c1-21-11-12-8-13-4-2-3-5-15(13)16(9-12)14-6-7-17(19)18(20)10-14/h2-7,10,12,16,21H,8-9,11H2,1H3/t12-,16-/m0/s1

InChIKey NDCNHLIWHOBKGK-LRDDRELGSA-N

Molecular Weight

320.26