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Substance Name: Taxifolin
RN: 480-18-2
UNII: 9SOB9E3987
InChIKey: CXQWRCVTCMQVQX-LSDHHAIUSA-N

Note

  • A key intermediate between FLAVONOLS and FLAVANOLIGNINS.

Molecular Formula

  • C15-H12-O7

Molecular Weight

  • 304.2528
 

Classification Codes

  • Analgesics
  • Analgesics, Non-Narcotic
  • Anti-Inflammatory Agents
  • Anti-Inflammatory Agents, Non-Steroidal
  • Antirheumatic Agents
  • Drug / Therapeutic Agent
  • Mutation Data
  • Peripheral Nervous System Agents
  • Sensory System Agents
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Names and Synonyms

Name of Substance

  • Taxifolin

Synonyms

  • (2R,3R)-Dihydroquercetin
  • 2,3-Dihydroquercetin
  • 3,3',4',5,7-Pentahydroxyflavanone
  • 3,5,7,3',4'-Pentahydroxyflavanone
  • 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-
  • 5-18-05-00451 (Beilstein Handbook Reference)
  • BRN 0093548
  • Catechin hydrate
  • CCRIS 9292
  • Dihydroquercetin
  • Diquertin
  • Distylin
  • EINECS 207-543-4
  • Flamena D
  • Flavone, 2,3-dihydro-3,3',4',5,7-pentahydroxy-
  • Lariksin
  • Lavitol
  • Quercetin, dihydro-
  • Taxifolin
  • Taxifoliol
  • UNII-9SOB9E3987

Systematic Names

  • (2R-trans)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-4-benzopyrone
  • 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-
  • Flavanone, 3,3',4',5,7-pentahydroxy-

Registry Numbers

CAS Registry Number

  • 480-18-2

FDA UNII

  • 9SOB9E3987

Other Registry Numbers

  • 17654-26-1
  • 20254-28-8
  • 24198-96-7
  • 28929-10-4
  • 5117-01-1
  • 5323-70-6
  • 98006-93-0

System Generated Number

  • 0000480182

Structure Descriptors

InChI

1S/C15H12O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,14-19,21H/t14-,15+/m0/s1

InChIKey

CXQWRCVTCMQVQX-LSDHHAIUSA-N

Smiles

O[C@@H]1[C@H](Oc2cc(O)cc(O)c2C1=O)c3ccc(O)c(O)c3

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 985mg/kg (985mg/kg)   Russian Pharmacology and Toxicology Vol. 38, Pg. 213, 1975.
rat LD50 intraperitoneal 1200mg/kg (1200mg/kg)   Japanese Journal of Pharmacology. Vol. 21, Pg. 377, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.95 (none)   EXP
Water Solubility 2.20E+04 mg/L 25 EST
Vapor Pressure 1.34E-13 mm Hg 25 EST
Henry's Law Constant 4.76E-22 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.53E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.