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 Nc1ncc(Cc2ccc(Br)cc2)c(N)n1

InChI InChI=1S/C11H11BrN4/c12-9-3-1-7(2-4-9)5-8-6-15-11(14)16-10(8)13/h1-4,6H,5H2,(H4,13,14,15,16)

InChIKey MBKGSXXZDBDJQC-UHFFFAOYSA-N

Molecular Weight

279.14