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 Clc1nccnc1C1CN2CCC1CC2

InChI InChI=1S/C11H14ClN3/c12-11-10(13-3-4-14-11)9-7-15-5-1-8(9)2-6-15/h3-4,8-9H,1-2,5-7H2

InChIKey LDYJZDYHQCHYAH-UHFFFAOYSA-N

Molecular Weight

223.71