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 Cc1nc2c(C)cccn2c(=O)c1CCN1CCc2oc3ccccc3c2C1

InChI

InChI=1S/C23H23N3O2/c1-15-6-5-11-26-22(15)24-16(2)17(23(26)27)9-12-25-13-10-21-19(14-25)18-7-3-4-8-20(18)28-21/h3-8,11H,9-10,12-14H2,1-2H3

InChIKey WLWNODXEXGTHDO-UHFFFAOYSA-N

Molecular Weight

373.46