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 N[C@@H](CCC(=O)O)C(=O)N1CCCC1

InChI InChI=1S/C9H16N2O3/c10-7(3-4-8(12)13)9(14)11-5-1-2-6-11/h7H,1-6,10H2,(H,12,13)/t7-/m0/s1

InChIKey WNWYUJFRSNTWIF-ZETCQYMHSA-N

Molecular Weight

200.24