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 Clc1cccc(OC[C@@H]2CN(CCN3CCc4ccccc43)CCO2)c1

InChI

InChI=1S/C21H25ClN2O2/c22-18-5-3-6-19(14-18)26-16-20-15-23(12-13-25-20)10-11-24-9-8-17-4-1-2-7-21(17)24/h1-7,14,20H,8-13,15-16H2/t20-/m0/s1

InChIKey QAJBOIGVHPCSNX-FQEVSTJZSA-N

Molecular Weight

372.9