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 COc1cc(O)c(/C=C\C(=O)O)cc1[C@@H](O)CC(C)C

InChI

InChI=1S/C15H20O5/c1-9(2)6-13(17)11-7-10(4-5-15(18)19)12(16)8-14(11)20-3/h4-5,7-9,13,16-17H,6H2,1-3H3,(H,18,19)/b5-4-/t13-/m0/s1

InChIKey KXEZMFMTEVLUPQ-ZFDPJTLLSA-N

Molecular Weight

280.32