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 C[C@H]1c2ccccc2[C@H]2C[C@]21c1c[nH]cn1

InChI InChI=1S/C14H14N2/c1-9-10-4-2-3-5-11(10)12-6-14(9,12)13-7-15-8-16-13/h2-5,7-9,12H,6H2,1H3,(H,15,16)/t9-,12+,14+/m0/s1

InChIKey VDSXZDLUEYFJGH-MRCXROJRSA-N

Molecular Weight

210.28