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 CCS(=O)(=O)N(C)[C@H]1c2cc(OCc3ccccc3)ccc2OC(C)(C)[C@@H]1O

InChI

InChI=1S/C21H27NO5S/c1-5-28(24,25)22(4)19-17-13-16(26-14-15-9-7-6-8-10-15)11-12-18(17)27-21(2,3)20(19)23/h6-13,19-20,23H,5,14H2,1-4H3/t19-,20+/m0/s1

InChIKey MSKWAZCFXKMVSS-VQTJNVASSA-N

Molecular Weight

405.52