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=CCN1C[C@H]2c3c(O)cccc3CC[C@H]21

InChI InChI=1S/C14H17NO/c1-2-8-15-9-11-12(15)7-6-10-4-3-5-13(16)14(10)11/h2-5,11-12,16H,1,6-9H2/t11-,12-/m1/s1

InChIKey XQGZKOCXXMZQLM-VXGBXAGGSA-N

Molecular Weight

215.3