Afzelin

Afzelin
Names

IUPAC name 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
Other names Kaempferol 3-rhamnoside Kaempferol 3-O-rhamnoside Kaempferin
Identifiers
CAS Number	482-39-3
3D model (Jmol)	Interactive image
ChEBI	CHEBI:80790^Y
ChemSpider	4475671
PubChem CID	5316673
InChI InChI=1S/C21H20O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-18,21-25,27-28H,1H3/t8-,15-,17+,18+,21-/m0/s1 Key: SOSLMHZOJATCCP-AEIZVZFYSA-N
SMILES OC(C=C1)=CC=C1C2=C(O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](O)[C@H]3O)C(C4=C(O)C=C(O)C=C4O2)=O
Properties
Chemical formula	C₂₁H₂₀O₁₀
Molar mass	432.38 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Afzelin is a flavonol glycoside. It is the rhamnoside of kaempferol. It is found in Nymphaea odorata.