Rhamnazin is an O-methylated flavonol, a type of chemical compound.

It can be found in Rhamnus petiolaris,[1] a buckthorn plant native to Iraq, Lebanon, Syria, and Turkey.

[2] The enzyme 3-methylquercetin 7-O-methyltransferase uses S-adenosyl methionine and isorhamnetin to produce S-adenosyl homocysteine and rhamnazin.

The enzyme 3,7-dimethylquercetin 4'-O-methyltransferase uses S-adenosyl methionine and rhamnazin to produce S-adenosyl homocysteine and ayanin.

This article about an aromatic compound is a stub.