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 CCCCOc1ccc2c(c1)C(N(C)S(C)(=O)=O)C(O)C(C)(C)O2

InChI

InChI=1S/C17H27NO5S/c1-6-7-10-22-12-8-9-14-13(11-12)15(18(4)24(5,20)21)16(19)17(2,3)23-14/h8-9,11,15-16,19H,6-7,10H2,1-5H3

InChIKey ICXASNQRNZTLLB-UHFFFAOYSA-N

Molecular Weight

357.47