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 CN1Cc2c(C(=O)OC(C)(C)C)ncn2-c2ccc(N=C=S)cc2C1=O

InChI InChI=1S/C18H18N4O3S/c1-18(2,3)25-17(24)15-14-8-21(4)16(23)12-7-11(20-10-26)5-6-13(12)22(14)9-19-15/h5-7,9H,8H2,1-4H3

InChIKey UYPWOMKFYXODIW-UHFFFAOYSA-N

Molecular Weight

370.43