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Robinin

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Robinin
Robinin structure
Names
IUPAC name 4′,5-Dihydroxy-3--7-(α-L-rhamnopyranosyloxy)flavone
Systematic IUPAC name (1S,1R,1R,1R,1S,5S,5R,5S,5R,5R,8R,8R,8R,8R,8S)-1,1,1,3,5,5,5,8,8,8-Decahydroxy-3-(4-hydroxyphenyl)-1,8-dimethyl-3H-2,4,7-trioxa-3(7,3)-benzopyrana-1,8(2),5(2,6)-tris(oxana)octaphan-3-one
Other names Kaempferol-3-O-gal-rham-7-O-rham
Kaempferol-3-O-robinoside-7-O-rhamnoside
Kaempferol robinoside
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.005.559 Edit this at Wikidata
KEGG
PubChem CID
UNII
InChI
  • InChI=1S/C33H40O19/c1-10-19(36)23(40)26(43)31(47-10)46-9-17-21(38)25(42)28(45)33(51-17)52-30-22(39)18-15(35)7-14(49-32-27(44)24(41)20(37)11(2)48-32)8-16(18)50-29(30)12-3-5-13(34)6-4-12/h3-8,10-11,17,19-21,23-28,31-38,40-45H,9H2,1-2H3/t10-,11-,17+,19-,20-,21-,23+,24+,25-,26+,27+,28+,31+,32-,33-/m0/s1Key: PEFASEPMJYRQBW-HKWQTAEVSA-N
  • InChI=1/C33H40O19/c1-10-19(36)23(40)26(43)31(47-10)46-9-17-21(38)25(42)28(45)33(51-17)52-30-22(39)18-15(35)7-14(49-32-27(44)24(41)20(37)11(2)48-32)8-16(18)50-29(30)12-3-5-13(34)6-4-12/h3-8,10-11,17,19-21,23-28,31-38,40-45H,9H2,1-2H3/t10-,11-,17+,19-,20-,21-,23+,24+,25-,26+,27+,28+,31+,32-,33-/m0/s1Key: PEFASEPMJYRQBW-HKWQTAEVBB
SMILES
  • C1((((O1)OC2((((O2)OC3=C(OC4=CC(=CC(=C4C3=O)O)O5((((O5)C)O)O)O)C6=CC=C(C=C6)O)O)O)O)O)O)O
Properties
Chemical formula C33H40O19
Molar mass 740.66 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Robinin is a chemical compound. It can be isolated from Vinca erecta or from the common locust Robinia pseudoacacia. It is a flavone glycoside based on kaempferol.

References

  1. Akhmedzhanova, V. (1986). "Robinin and kaempfereol fromVinca erecta". Chemistry of Natural Compounds. 22 (5): 601–602. doi:10.1007/BF00599275. S2CID 4827681.
  2. Sando, Charles E. (1932). "The Plant Coloring Matter, Robinin". Journal of Biological Chemistry. 94 (3): 675–680. doi:10.1016/s0021-9258(18)76392-8.
Flavonols and their conjugates
Backbone
Aglycones
Flavonols
Aglycones
Conjugates
Glycosides of herbacetin
Glycosides of kaempferol
Glycosides of myricetin
Conjugates of quercetin
Sulfates
Glycosides
O-Methylated flavonols
Aglycones
Glycosides
of isorhamnetin
other
Derivative flavonols
Aglycones
Glycosides
Pyranoflavonols
Aglycones
Furanoflavonols
Aglycones
Glycosides
Semisynthetic
Glycosides


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