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 Nc1ncnc2c1ncn2/C=C1/CC1CO

InChI InChI=1S/C10H11N5O/c11-9-8-10(13-4-12-9)15(5-14-8)2-6-1-7(6)3-16/h2,4-5,7,16H,1,3H2,(H2,11,12,13)/b6-2-

InChIKey BOCARSGZHMZWCE-KXFIGUGUSA-N

Molecular Weight

217.23