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 Clc1ccc(N2C[C@@H]3CN[C@@H]3C2)cn1

InChI InChI=1S/C10H12ClN3/c11-10-2-1-8(4-13-10)14-5-7-3-12-9(7)6-14/h1-2,4,7,9,12H,3,5-6H2/t7-,9+/m0/s1

InChIKey ZUQWAAYYWZDXPL-IONNQARKSA-N

Molecular Weight

209.68