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 C=C(C)c1c(OC)cc(Cc2cnc(N)nc2N)cc1OC

InChI InChI=1S/C16H20N4O2/c1-9(2)14-12(21-3)6-10(7-13(14)22-4)5-11-8-19-16(18)20-15(11)17/h6-8H,1,5H2,2-4H3,(H4,17,18,19,20)

InChIKey KRRCOZZNVSJYJA-UHFFFAOYSA-N

Molecular Weight

300.36