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 CC1(C)N=C(N)N=C(N)N1c1cccc(Cl)c1

InChI InChI=1S/C11H14ClN5/c1-11(2)16-9(13)15-10(14)17(11)8-5-3-4-7(12)6-8/h3-6H,1-2H3,(H4,13,14,15,16)

InChIKey AXIUXECRTOGILY-UHFFFAOYSA-N

Molecular Weight

251.72