Antirrhinin is an

anthocyanin Anthocyanins (), also called anthocyans, are solubility, water-soluble vacuole, vacuolar pigments that, depending on their pH, may appear red, purple, blue, or black. In 1835, the German pharmacist Ludwig Clamor Marquart named a chemical compou ...

. It is the 3-

rutinoside Rutinose is the disaccharide also known as 6-''O''-α-L- rhamnosyl-D-glucose (C12H22O10) that is present in some flavonoid glycosides. It is prepared from rutin by hydrolysis Hydrolysis (; ) is any chemical reaction in which a molecule of wat ...

cyanidin Cyanidin is a natural organic compound. It is a particular type of anthocyanidin (glycoside version called anthocyanin#Structure, anthocyanins). It is a pigment found in many red berries including grapes, bilberry, blackberry, blueberry, cherr ...

Occurrence

It can be found in ''

Antirrhinum majus ''Antirrhinum majus'', the common snapdragon (often – especially in horticulture – simply "snapdragon"), is a species of flowering plant belonging to the genus ''Antirrhinum''. The plant was placed in the family Plantaginaceae following a r ...

'' (common snapdragon). It can be found in

blackcurrant The blackcurrant (''Ribes nigrum''), also known as black currant or cassis, is a deciduous shrub in the family Grossulariaceae grown for its edible berries. It is native to temperate parts of central and northern Europe and northern Asia, w ...

, açaí,

black raspberry Black raspberry is a common name for three species of the genus ''Rubus'': *''Rubus leucodermis'', native to western North America *''Rubus occidentalis ''Rubus occidentalis'' is a species of ''Rubus'' native to eastern North America. I ...

litchi Lychee ( , ; ''Litchi chinensis''; ) is a monotypic taxon and the sole member in the genus ''Litchi'' in the soapberry family, Sapindaceae. There are three distinct subspecies of lychee. The most common is the Indochinese lychee found in So ...

pericarp and

common fig The fig is the edible fruit of ''Ficus carica'', a species of tree or shrub in the flowering plant family Moraceae, native to the Mediterranean region, together with western and southern Asia. It has been cultivated since ancient times and is ...

Metabolism

Cyanidin 3-O-rutinoside 5-O-glucosyltransferase uses UDP-glucose and cyanidin 3-O-rutinoside (antirrhinin) to produce UDP and cyanidin 3-O-rutinoside 5-O-beta-D-glucoside.

References

Anthocyanin rutinosides {{Aromatic-stub