Hesperidin

Hesperidin is a flavanone glycoside found in citrus fruits. Its aglycone is hesperetin. Its name is derived from the word "hesperidium", for fruit produced by citrus trees.

Not to be confused with hesperadin.
Hesperidin
Names
IUPAC name
(2S)-3′,5-Dihydroxy-4′-methoxy-7-[α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranosyloxy]flavan-4-one
Systematic IUPAC name
(22S,42S,43R,44S,45S,46R,72R,73R,74R,75R,76S)-13,25,43,44,45,73,74,75-Octahydroxy-14-methoxy-76-methyl-22,23-dihydro-24H-3,6-dioxa-2(2,7)-[1]benzopyrana-4(2,6),7(2)-bis(oxana)-1(1)-benzenaheptaphan-24-one
Other names
Hesperetin, 7-rutinoside, Cirantin, hesperidoside|heperetin, 7-rhamnoglucoside, hesperitin, 7-O-rutinoside
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.007.536
KEGG
PubChem CID
UNII
  • InChI=1S/C28H34O15/c1-10-21(32)23(34)25(36)27(40-10)39-9-19-22(33)24(35)26(37)28(43-19)41-12-6-14(30)20-15(31)8-17(42-18(20)7-12)11-3-4-16(38-2)13(29)5-11/h3-7,10,17,19,21-30,32-37H,8-9H2,1-2H3/t10-,17-,19+,21-,22+,23+,24-,25+,26+,27+,28+/m0/s1 Y
    Key: QUQPHWDTPGMPEX-QJBIFVCTSA-N Y
  • InChI=1/C28H34O15/c1-10-21(32)23(34)25(36)27(40-10)39-9-19-22(33)24(35)26(37)28(43-19)41-12-6-14(30)20-15(31)8-17(42-18(20)7-12)11-3-4-16(38-2)13(29)5-11/h3-7,10,17,19,21-30,32-37H,8-9H2,1-2H3/t10-,17-,19+,21-,22+,23+,24-,25+,26+,27+,28+/m0/s1
    Key: QUQPHWDTPGMPEX-QJBIFVCTBQ
  • InChI=1/C28H34O15/c1-10-21(32)23(34)25(36)27(40-10)39-9-19-22(33)24(35)26(37)28(43-19)41-12-6-14(30)20-15(31)8-17(42-18(20)7-12)11-3-4-16(38-2)13(29)5-11/h3-7,10,17,19,21-30,32-37H,8-9H2,1-2H3/t10-,17-,19+,21-,22+,23+,24-,25+,26+,27+,28+/m0/s1
    Key: QUQPHWDTPGMPEX-QJBIFVCTBQ
SMILES
  • O=C4c5c(O)cc(O[C@@H]2O[C@H](CO[C@@H]1O[C@H]([C@H](O)[C@@H](O)[C@H]1O)C)[C@@H](O)[C@H](O)[C@H]2O)cc5O[C@H](c3ccc(OC)c(O)c3)C4
Properties
C28H34O15
Molar mass 610.565 g·mol−1
Density 1.65 ± 0.1g/mL (predicted)
Melting point 262 °C
Boiling point 930.1 ± 65 °C (predicted)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

Hesperidin was first isolated in 1828 by French chemist M. Lebreton from the white inner layer of citrus peels (mesocarp, albedo).

Hesperidin is believed to play a role in plant defense.

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