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(N)c(Cl)cc1C(=O)NC1CC2CCC(C1)N2C

InChI InChI=1S/C16H22ClN3O2/c1-20-10-3-4-11(20)6-9(5-10)19-16(21)12-7-13(17)14(18)8-15(12)22-2/h7-11H,3-6,18H2,1-2H3,(H,19,21)

InChIKey HTMNINCXKXABOI-UHFFFAOYSA-N

Molecular Weight

323.82