Orientin

Orientin

Names
IUPAC name 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
Other names Lutexin, Luteolin-8-C-glucoside
Identifiers
CAS Number	28608-75-5 Y
3D model (Jmol)	Interactive image
ChEBI	CHEBI:7781 N
ChEMBL	ChEMBL239559 N
ChemSpider	4444994 N
ECHA InfoCard	100.110.907
PubChem	5281675
InChI InChI=1S/C21H20O11/c22-6-14-17(28)18(29)19(30)21(32-14)16-11(26)4-10(25)15-12(27)5-13(31-20(15)16)7-1-2-8(23)9(24)3-7/h1-5,14,17-19,21-26,28-30H,6H2/t14-,17-,18+,19-,21+/m1/s1 Key: PLAPMLGJVGLZOV-VPRICQMDSA-N
SMILES C1(=C2C(=C(C=C1O)O)C(=O)C=C(O2)C3=CC=C(O)C(=C3)O)C4OC(CO)C(C(C4O)O)O
Properties
Chemical formula	C21H20O11
Molar mass	448.38 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YN ?)
Infobox references

Orientin is a flavone, a chemical flavonoid-like compound. It is the 8-C glucoside of luteolin.

Orientin is found in Adonis vernalis, in Anadenanthera colubrina and Anadenanthera peregrina, and in the Phyllostachys nigra bamboo leaves

Orientin is also reported in the passion flower, the Açaí palm and in millets.

Isoorientin (or homoorientin) is the luteolin-6-C-glucoside.