Identification

PhytoHub ID
PHUB000885
Name
Geraldone
Systematic Name
Not Available
Synonyms
  • 7,4'-Dihydroxy-3'-methoxyflavone
CAS Number
Not Available
Average Mass
284.267
Monoisotopic Mass
284.068473486
Chemical Formula
C16H12O5
IUPAC Name
7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one
InChI Key
OUMMPAFEQHTYIZ-UHFFFAOYSA-N
InChI Identifier
InChI=1S/C16H12O5/c1-20-16-6-9(2-5-12(16)18)14-8-13(19)11-4-3-10(17)7-15(11)21-14/h2-8,17-18H,1H3
SMILES
COC1=C(O)C=CC(=C1)C1=CC(=O)C2=C(O1)C=C(O)C=C2
Structure

Calculated Properties

Solubility (ALOGPS)
5.38e-02 g/l
LogS (ALOGPS)
-3.72
LogP (ALOGPS)
3.37
Hydrogen Acceptors
5
Hydrogen Donors
2
Rotatable Bond Count
2
Polar Surface Area
75.99000000000001
Refractivity
77.3962
Polarizability
28.8444962749862
Formal Charge
0
Physiological Charge
-1
pKa (strongest basic)
-4.771655119483574
pKa (strongest acidic)
6.505062139708078
Number of Rings
3
Rule of Five
Yes
Bioavailability
Yes
Ghose Filter
Yes
Veber's Rule
No
MDDR-like Rule
No

Taxonomy as Food Phytochemical

Family
Polyphenols
Class
Flavonoids
Sub-class
Flavones

Classyfire Taxonomy

Kingdom Name
Organic compounds
Class
Flavonoids
Super-class
Phenylpropanoids and polyketides
Sub-class
O-methylated flavonoids
Direct Parent Name
3'-O-methylated flavonoids
Alternative Parent Names
["1-hydroxy-2-unsubstituted benzenoids", "4'-hydroxyflavonoids", "7-hydroxyflavonoids", "Alkyl aryl ethers", "Anisoles", "Chromones", "Flavones", "Heteroaromatic compounds", "Hydrocarbon derivatives", "Methoxybenzenes", "Methoxyphenols", "Organic oxides", "Oxacyclic compounds", "Phenoxy compounds", "Pyranones and derivatives"]
External Descriptor Annotations
["Flavones and Flavonols", "dihydroxyflavone", "flavones", "monomethoxyflavone"]
Substituent Names
["1-benzopyran", "1-hydroxy-2-unsubstituted benzenoid", "3p-methoxyflavonoid-skeleton", "4'-hydroxyflavonoid", "7-hydroxyflavonoid", "Alkyl aryl ether", "Anisole", "Aromatic heteropolycyclic compound", "Benzenoid", "Benzopyran", "Chromone", "Ether", "Flavone", "Heteroaromatic compound", "Hydrocarbon derivative", "Hydroxyflavonoid", "Methoxybenzene", "Methoxyphenol", "Monocyclic benzene moiety", "Organic oxide", "Organic oxygen compound", "Organoheterocyclic compound", "Organooxygen compound", "Oxacycle", "Phenol", "Phenol ether", "Phenoxy compound", "Pyran", "Pyranone"]

Spectra from Phytohub

Spectrum TypeInstrument TypeIon ModeCollision Energy LevelViewPeaks
Predicted GC-MSGC-MSPositiveNot AvailableView Spectrum(94.04131312,4.411558804);(95.04913772,1.684312217);(110.0362272,2.445718567);(120.020578,5.254321294);(121.0284026,2.426359549);(122.0362272,2.193713973);(123.0440518,1.667725771);(134.0362272,3.702556544);(136.0154921,1.891230047);(136.0518764,1.536891386);(137.0233167,1.843145343);(147.0440518,1.773467922);(148.0518764,3.057917093);(149.0233167,1.391981625);(149.059701,2.495244444);(174.0311413,1.407169288);(240.0417046,2.023614356);(241.0495292,2.590195656);(242.0573538,5.207197981);(243.0651784,3.141555917);(254.0573538,3.818937521);(255.0651784,3.28214503);(256.073003,9.127396798);(257.0763967,1.562689138);(266.0573538,4.598856925);(267.0651784,4.689001338);(268.0366187,3.561797089);(269.0444433,4.257277351);(283.0600925,2.121911686);(284.0679171,9.159888286);(285.0713101,1.674221061)
Predicted GC-MSGC-MSPositiveNot AvailableView Spectrum(27.02292522,1.196207296);(73.04679982,5.454209432);(75.02606472,1.116659418);(113.0417139,0.9489945173);(115.0573631,1.195474877);(149.0417139,1.125290053);(165.0730123,1.135769679);(177.036628,1.718037882);(192.0601018,0.9250299592);(193.0679264,2.122691234);(205.0679264,1.201990355);(209.0628405,1.284705299);(221.0992248,1.412558483);(247.0784897,1.137251938);(326.0968776,1.260483649);(327.1047022,2.720485611);(341.0839671,2.578222281);(354.0917917,0.805385198);(355.0996163,3.260930803);(356.1022934,0.8740717801);(356.1074409,1.772601166);(357.1152655,1.571237105);(369.0972784,0.9193901632);(383.1129276,0.9636583962);(385.1285768,1.703846249);(400.1520506,1.472550999);(412.1156663,1.383932527);(413.1234909,6.786444246);(414.1257615,2.320732499);(415.1241728,0.8959329586);(428.1469647,1.002718563)
Predicted GC-MSGC-MSEiNot AvailableView Spectrum(39.02292522,0.888118909);(94.04131312,1.565596613);(120.020578,4.369575257);(121.0284026,1.555065529);(122.0362272,1.361055349);(123.0440518,0.9433434243);(134.0362272,1.781863571);(137.0233167,0.90136379);(147.0440518,1.030308909);(148.0518764,1.88958132);(149.0233167,0.8724306801);(149.059701,1.621795259);(174.0311413,1.207753151);(175.0389659,0.9092126915);(230.0573538,0.800614973);(240.0417046,1.512695949);(241.0495292,2.376291495);(242.0573538,2.88079321);(243.0651784,1.594767365);(254.0573538,3.002475985);(255.0651784,2.203943234);(256.0366187,0.8583588082);(256.073003,6.201125699);(257.0763967,1.06168626);(266.0573538,2.322197818);(267.0651784,2.441027375);(268.0366187,2.351448334);(269.0444433,2.724919437);(283.0600925,1.383265851);(284.0679171,6.176303175);(285.0713101,1.12888897)
Predicted GC-MSGC-MSEiNot AvailableView Spectrum(39.02292522,0.888118909);(94.04131312,1.565596613);(120.020578,4.369575257);(121.0284026,1.555065529);(122.0362272,1.361055349);(123.0440518,0.9433434243);(134.0362272,1.781863571);(137.0233167,0.90136379);(147.0440518,1.030308909);(148.0518764,1.88958132);(149.0233167,0.8724306801);(149.059701,1.621795259);(174.0311413,1.207753151);(175.0389659,0.9092126915);(230.0573538,0.800614973);(240.0417046,1.512695949);(241.0495292,2.376291495);(242.0573538,2.88079321);(243.0651784,1.594767365);(254.0573538,3.002475985);(255.0651784,2.203943234);(256.0366187,0.8583588082);(256.073003,6.201125699);(257.0763967,1.06168626);(266.0573538,2.322197818);(267.0651784,2.441027375);(268.0366187,2.351448334);(269.0444433,2.724919437);(283.0600925,1.383265851);(284.0679171,6.176303175);(285.0713101,1.12888897)
Predicted LC-MS/MSNot AvailablePositivelowView Spectrum(17.03912516,0.0341188835);(31.01838972,0.006299453);(43.01838972,0.0219935129);(55.01838972,0.0588512022);(57.03403978,0.1006065648);(59.04968984,0.0132219159);(69.03403978,0.0014501249);(73.0289544,0.0646639395);(81.03403978,0.0022485061);(99.04460446,0.1538014854);(111.0446045,0.0047473901);(137.023869,0.7002344118);(149.0602545,0.1990333089);(175.0395191,0.0098733585);(187.0395191,0.1370663034);(201.0551691,0.0086350975);(211.0395191,0.0030862667);(213.0551691,0.0247025784);(215.0344337,0.0117392832);(225.0551691,0.0380200075);(227.0344337,0.1162470098);(229.0500838,0.0565661174);(231.0657338,0.3957724673);(239.0344337,0.0031103387);(241.0500838,0.0033468441);(243.0657338,0.314870406);(255.0657338,1.432250581);(257.0449984,0.3119656747);(259.0606485,0.1406622465);(269.0449984,0.4852509108);(285.0762985,95.14556381)
Predicted LC-MS/MSNot AvailablePositivemedView Spectrum(31.01838972,0.0247908344);(43.01838972,0.0941756993);(55.01838972,0.2024695128);(57.03403978,0.30507577);(59.04968984,0.4229504495);(73.0289544,0.0603686727);(81.03403978,0.0170617116);(95.01330434,0.0160161384);(99.04460446,0.113990584);(111.0446045,0.0291184889);(119.0496898,0.0356731992);(137.023869,1.15896994);(149.0602545,0.3821741373);(175.0395191,0.2742775351);(187.0395191,0.5435107684);(201.0551691,0.041791178);(211.0395191,0.0146624995);(213.0551691,0.486581958);(215.0344337,0.0364227711);(225.0551691,1.440194759);(227.0344337,0.5746902989);(229.0500838,0.1562242499);(231.0657338,0.7923301037);(239.0344337,0.1137549137);(241.0500838,0.015801444);(243.0657338,1.380518328);(255.0657338,10.69168101);(257.0449984,0.4066587103);(259.0606485,0.6588355829);(269.0449984,1.205730425);(285.0762985,78.30349833)
Predicted LC-MS/MSNot AvailablePositivehighView Spectrum(51.0234751,4.413398771);(55.01838972,1.240945975);(67.01838972,0.8839467407);(69.03403978,2.025268897);(77.03912516,2.164848004);(81.03403978,1.448778193);(92.99765427,1.096420523);(95.01330434,3.545792135);(99.04460446,0.965362536);(119.0496898,2.420103208);(133.0289544,3.10326279);(137.023869,18.75577046);(145.0289544,1.130985512);(149.0602545,4.120463223);(163.0395191,1.140127039);(175.0395191,1.357088157);(187.0395191,2.871982502);(211.0395191,0.9935030231);(213.0551691,9.24882161);(215.0344337,1.397406475);(225.0551691,4.813997892);(227.0344337,5.660144279);(229.0500838,1.094105165);(231.0657338,1.066924385);(239.0344337,1.334546413);(243.0657338,2.315824759);(255.0657338,5.215894882);(257.0449984,1.362806275);(259.0606485,1.461512476);(269.0449984,7.010802531);(285.0762985,4.339165167)
Predicted LC-MS/MSNot AvailableNegativelowView Spectrum(15.0234751,0.0667299474);(29.00273965,0.0286498059);(41.00273965,0.0799549454);(53.00273965,0.0255401407);(55.01838972,0.1219565076);(57.03403978,0.1274659069);(71.01330434,0.0410122531);(91.01838972,0.0007537035);(97.0289544,0.0561460362);(109.0289544,0.1362896498);(117.0340398,0.0006886172);(131.0133043,0.0023059576);(135.008219,0.6433184922);(147.0446045,0.2663652912);(173.023869,0.0032921004);(185.023869,0.0067201058);(199.0395191,0.0125354236);(209.023869,0.0009511455);(211.0395191,0.0741584702);(213.0187836,0.0024921614);(223.0395191,0.0127865551);(225.0187836,0.0106005299);(227.0344337,0.0672266833);(229.0500838,0.1487327504);(241.0136983,0.0018161567);(241.0500838,0.1867917487);(253.0500838,0.5141940003);(255.0293483,0.0647204945);(257.0449984,0.4303641426);(267.0293483,0.9973542101);(283.0606485,95.86808607)
Predicted LC-MS/MSNot AvailableNegativemedView Spectrum(15.0234751,0.1759599641);(29.00273965,0.0510181967);(41.00273965,0.2146655568);(53.00273965,0.2007797773);(55.01838972,0.5906014644);(57.03403978,0.1849833742);(67.01838972,0.0257337553);(71.01330434,0.0291292602);(97.0289544,0.5725713381);(109.0289544,0.316364035);(131.0133043,0.041294252);(135.008219,1.527980264);(147.0446045,0.5361443572);(161.023869,0.0291298669);(173.023869,0.2303129422);(185.023869,0.3590719738);(199.0395191,0.0508943361);(209.023869,0.0975045284);(211.0395191,1.09493038);(213.0187836,0.029578574);(223.0395191,0.1119562445);(225.0187836,5.306241482);(227.0344337,3.187194749);(229.0500838,0.2107890116);(241.0136983,0.0632615092);(241.0500838,2.744260592);(253.0500838,3.049318469);(255.0293483,0.4078121651);(257.0449984,0.8590182951);(267.0293483,12.03112458);(283.0606485,65.67037471)
Predicted LC-MS/MSNot AvailableNegativehighView Spectrum(41.00273965,4.051029841);(49.00782503,1.121457296);(55.01838972,1.445619726);(67.01838972,1.79826292);(75.0234751,1.077340378);(91.01838972,1.557951303);(92.99765427,1.002022216);(93.03403978,0.6982202204);(97.0289544,0.7863006162);(109.0289544,3.29898801);(117.0340398,1.619461838);(131.0133043,2.922030601);(135.008219,13.65896736);(147.0446045,2.225630358);(161.023869,0.6580843315);(173.023869,0.859549298);(185.023869,7.416771448);(199.0395191,1.742761397);(209.023869,0.8433573949);(211.0395191,6.32316461);(213.0187836,2.843178461);(223.0395191,1.953937405);(225.0187836,6.860180389);(227.0344337,2.214066287);(229.0500838,1.532898011);(237.0187836,0.8696728096);(241.0500838,2.489623587);(253.0500838,5.626652875);(257.0449984,0.7233081835);(267.0293483,17.30613497);(283.0606485,2.473375866)
Predicted LC-MS/MSNot AvailablePositivelowView Spectrum(285.07574,100.0)
Predicted LC-MS/MSNot AvailablePositivemediumView Spectrum(285.07574,100.0)
Predicted LC-MS/MSNot AvailablePositivehighView Spectrum(137.02332,100.0);(139.03897,21.0);(149.0597,45.0);(153.05462,14.0);(225.05462,15.0);(227.07027,23.0);(285.07574,85.0)
Predicted LC-MS/MSNot AvailableNegativelowView Spectrum(283.06119,100.0)
Predicted LC-MS/MSNot AvailableNegativemediumView Spectrum(239.07136,4.0);(283.06119,100.0)
Predicted LC-MS/MSNot AvailableNegativehighView Spectrum(135.00876,56.0);(189.05571,100.0);(215.07136,6.0);(215.07136,6.0);(225.05571,8.0);(239.07136,13.0);(283.06119,38.0)

Food Sources

No food source information available

Role as Biomarker of intake

No roles as Biomarker of intake found

Metabolism

Food PhytochemicalMetaboliteSpeciesBiofluidsOriginTMaxCMaxUrinary ExcretionFormulaMonoisotopic mass
Fisetin Geraldonehumanplasmaunknown<1h>20µmol/LNot AvailableC16H12O5284.068473486 Publications

Inter-Individual Variations in Metabolism

Food PhytochemicalMetaboliteEffectValue
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