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 CCCCCCCCCc1cccc(N2C(N)=NC(N)=NC2(C)C)c1

InChI

InChI=1S/C20H33N5/c1-4-5-6-7-8-9-10-12-16-13-11-14-17(15-16)25-19(22)23-18(21)24-20(25,2)3/h11,13-15H,4-10,12H2,1-3H3,(H4,21,22,23,24)

InChIKey OYCWDHDJTHQWFU-UHFFFAOYSA-N

Molecular Weight

343.52