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(+)-taxifolin

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EntityQ412191· pop 14· linked from 782 articles

(+)-taxifolin

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Also known as (+)-(2R,3R)-dihydroquercetin, (2R,3R)-(+)-taxifolin, (2R,3R)-dihydroquercetin, Dihydroquercetin, (2R,3R)-3,3',4',5,7-pentahydroxyflavanone, (+)-dihydroquercetin, (2R,3R)-3,3',4',5,7-Pentahydroxyflavanone, (2R,3R)-Dihydroquercetin

Taxifolin (5,7,3',4'-flavan-on-ol), also known as dihydroquercetin, belongs to the subclass flavanonols in the flavonoids, which in turn is a class of polyphenols. It is extracted from plants such as Siberian larch and milk thistle.

Chemical data

Formula
C15H12O7
Molecular weight
304.25 g/mol
IUPAC name
(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one
SMILES
C1=CC(=C(C=C1[C@@H]2[C@H](C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
InChIKey
CXQWRCVTCMQVQX-LSDHHAIUSA-N
XLogP
1.5
Polar surface area
127 Ų
H-bond donors
5
H-bond acceptors
7
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Has part
carbon
Mass
304.058302724
Show 7 more facts
found in taxon
Dioscorea alata
chemical formula
C₁₅H₁₂O₇
Commons category
Taxifolin
isomeric SMILES
OC1=C(C([C@H](O)[C@@H](C2=CC(O)=C(O)C=C2)O3)=O)C3=CC(O)=C1
canonical SMILES
O=C1C=2C(O)=CC(O)=CC2OC(C3=CC=C(O)C(O)=C3)C1O
has characteristic
bitterness
Sources (6)

via Wikidata · CC0

~5 min read

Encyclopedic overview

7 sections
Contents
  • Stereocenters
  • Natural occurrences
  • Pharmacology
  • Metabolism
  • Glycosides
  • Derived natural compounds
  • References

Taxifolin (5,7,3',4'-flavan-on-ol), also known as dihydroquercetin, belongs to the subclass flavanonols in the flavonoids, which in turn is a class of polyphenols. It is extracted from plants such as Siberian larch and milk thistle.

== Stereocenters == Taxifolin has two stereocenters on the C-ring, as opposed to quercetin which has none. For example, (+)-taxifolin has (2R,3R)-configuration, making it one out of four stereoisomers that comprise two pairs of enantiomers.

Excerpted from Wikipedia’s “(+)-taxifolin” article, available under the CC BY-SA 4.0 licence.