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 COc1ccccc1/C=C/C[C@H](C[C@H](N)C(=O)O)C(=O)O

InChI

InChI=1S/C15H19NO5/c1-21-13-8-3-2-5-10(13)6-4-7-11(14(17)18)9-12(16)15(19)20/h2-6,8,11-12H,7,9,16H2,1H3,(H,17,18)(H,19,20)/b6-4+/t11-,12+/m1/s1

InChIKey NHFLJQCBAJUWAE-XCOQAZTISA-N

Molecular Weight

293.32