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 O=C(O)[C@H](Cc1ccccc1)Oc1ccc(Cl)cc1

InChI InChI=1S/C15H13ClO3/c16-12-6-8-13(9-7-12)19-14(15(17)18)10-11-4-2-1-3-5-11/h1-9,14H,10H2,(H,17,18)/t14-/m0/s1

InChIKey CPBLTMSKPQDJPW-AWEZNQCLSA-N

Molecular Weight

276.72