6-Hydroxy Melatonin Price Not Available 5mg 6-Hydroxy Melatonin Supplier Page Catalog Number R002856 Molecular Formula C13H16N2O3 CAS# 2208-41-5 Purity ≥98% Inchi InChI=1S/C13H16N2O3/c1-8(16)14-4-3-9-7-15-11-6-12(17)13(18-2)5-10(9)11/h5-7,15,17H,3-4H2,1-2H3,(H,14,16) Inchi Key OMYMRCXOJJZYKE-UHFFFAOYSA-N SMILES CC(=O)NCCC1=CNC2=CC(=C(C=C21)OC)O Size 5mg Supplier Page https://www.musechem.com/product/R002856.html