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 Cn1cc2c(nc(NC(=O)Nc3ccncc3)n3nc(-c4ccco4)nc23)n1

InChI

InChI=1S/C17H13N9O2/c1-25-9-11-13(23-25)21-16(22-17(27)19-10-4-6-18-7-5-10)26-15(11)20-14(24-26)12-3-2-8-28-12/h2-9H,1H3,(H2,18,19,21,22,23,27)

InChIKey KHRCLUNNZRRZTF-UHFFFAOYSA-N

Molecular Weight

375.35