Identification

PhytoHub ID
PHUB000691
Name
Kaempferol 7-O-glucoside
Systematic Name
Not Available
Synonyms
Not Available
CAS Number
Not Available
Average Mass
448.38
Monoisotopic Mass
448.100561464
Chemical Formula
C21H20O11
IUPAC Name
3,5-dihydroxy-2-(4-hydroxyphenyl)-7-{[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one
InChI Key
YPWHZCPMOQGCDQ-CXWQUDHASA-N
InChI Identifier
InChI=1S/C21H20O11/c22-7-13-15(25)17(27)19(29)21(32-13)30-10-5-11(24)14-12(6-10)31-20(18(28)16(14)26)8-1-3-9(23)4-2-8/h1-6,13,15,17,19,21-25,27-29H,7H2/t13-,15-,17+,19-,21?/m1/s1
SMILES
OC[C@H]1OC(OC2=CC(O)=C3C(=O)C(O)=C(OC3=C2)C2=CC=C(O)C=C2)[C@H](O)[C@@H](O)[C@@H]1O
Structure

Calculated Properties

Solubility (ALOGPS)
1.30e+00 g/l
LogS (ALOGPS)
-2.54
LogP (ALOGPS)
0.33
Hydrogen Acceptors
11
Hydrogen Donors
7
Rotatable Bond Count
4
Polar Surface Area
186.37
Refractivity
107.02570000000003
Polarizability
42.917612600104036
Formal Charge
0
Physiological Charge
-1
pKa (strongest basic)
-2.981092343758667
pKa (strongest acidic)
7.0813877743095714
Number of Rings
4
Rule of Five
No
Bioavailability
No
Ghose Filter
Yes
Veber's Rule
No
MDDR-like Rule
No

Taxonomy as Food Phytochemical

Family
Polyphenols
Class
Flavonoids
Sub-class
Flavonols

Classyfire Taxonomy

Kingdom Name
Organic compounds
Class
Flavonoids
Super-class
Phenylpropanoids and polyketides
Sub-class
Flavonoid glycosides
Direct Parent Name
Flavonoid-7-O-glycosides
Alternative Parent Names
["1-hydroxy-2-unsubstituted benzenoids", "1-hydroxy-4-unsubstituted benzenoids", "3-hydroxyflavonoids", "4'-hydroxyflavonoids", "5-hydroxyflavonoids", "Acetals", "Benzene and substituted derivatives", "Chromones", "Flavonols", "Heteroaromatic compounds", "Hexoses", "Hydrocarbon derivatives", "O-glycosyl compounds", "Organic oxides", "Oxacyclic compounds", "Oxanes", "Phenolic glycosides", "Polyols", "Primary alcohols", "Pyranones and derivatives", "Secondary alcohols", "Vinylogous acids"]
External Descriptor Annotations
Not Available
Substituent Names
["1-benzopyran", "1-hydroxy-2-unsubstituted benzenoid", "1-hydroxy-4-unsubstituted benzenoid", "3-hydroxyflavone", "3-hydroxyflavonoid", "4'-hydroxyflavonoid", "5-hydroxyflavonoid", "Acetal", "Alcohol", "Aromatic heteropolycyclic compound", "Benzenoid", "Benzopyran", "Chromone", "Flavone", "Flavonoid-7-o-glycoside", "Glycosyl compound", "Heteroaromatic compound", "Hexose monosaccharide", "Hydrocarbon derivative", "Hydroxyflavonoid", "Monocyclic benzene moiety", "Monosaccharide", "O-glycosyl compound", "Organic oxide", "Organic oxygen compound", "Organoheterocyclic compound", "Organooxygen compound", "Oxacycle", "Oxane", "Phenol", "Phenolic glycoside", "Polyol", "Primary alcohol", "Pyran", "Pyranone", "Secondary alcohol", "Vinylogous acid"]

Spectra from Online Resources

Record IDSourceDescriptionView
PM007006ReSpectN/A Spectrum - 0.3->2V, [M-H]-View Spectra
PM009321ReSpectN/A Spectrum - 100%, [M-H]-View Spectra

Food Sources

No food source information available

Role as Biomarker of intake

No roles as Biomarker of intake found

Metabolism

Food PhytochemicalMetaboliteSpeciesBiofluidsOriginTMaxCMaxUrinary ExcretionFormulaMonoisotopic mass
Blackberry Flavonols Kaempferol 7-O-glucosidehumanplasma, urineunknown3h-5h20-50 nmol/LNot AvailableC21H20O11448.100561464 Publications

Inter-Individual Variations in Metabolism

Food PhytochemicalMetaboliteEffectValue
Blackberry Flavonols Kaempferol 7-O-glucosideBmiEffect, continuous Publications
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