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](N)CN1CCc2ccc(Br)cc21

InChI InChI=1S/C11H15BrN2/c1-8(13)7-14-5-4-9-2-3-10(12)6-11(9)14/h2-3,6,8H,4-5,7,13H2,1H3/t8-/m0/s1

InChIKey QGRQJMXAQYGAKK-QMMMGPOBSA-N

Molecular Weight

255.16