Fraxin is a glucoside of fraxetin. Fraxin extracted from ash bark exhibits fluorescence in aqueous solution. A blue/green luminescence can be observed by soaking ash twigs in hot water.
{{Chembox | ImageFile = Fraxin.svg | ImageSize = 200px | IUPACName = 8-(β-D-Glucopyranosyloxy)-7-hydroxy-6-methoxy-2H-1-benzopyran-2-one | SystematicName = 7-Hydroxy-6-methoxy-8-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2H-1-benzopyran-2-one | OtherNames = |Section1= |Section2= |Section3= }}
Fraxin is a glucoside of fraxetin. Fraxin extracted from ash bark exhibits fluorescence in aqueous solution. A blue/green luminescence can be observed by soaking ash twigs in hot water.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).