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 CNN

InChI InChI=1S/CH6N2/c1-3-2/h3H,2H2,1H3

InChIKey HDZGCSFEDULWCS-UHFFFAOYSA-N

Molecular Weight

46.07