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Substance Name: Luteolin
RN: 491-70-3
UNII: KUX1ZNC9J2
InChIKey: IQPNAANSBPBGFQ-UHFFFAOYSA-N

Note

  • 5,7,3',4'-tetrahydroxy-flavone, one of the FLAVONES.

Classification Codes

  • Mutation Data
  • Reproductive Effect

Molecular Formula

  • C15-H10-O6

Molecular Weight

  • 286.238
 
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Names and Synonyms

Name of Substance

  • Luteolin

MeSH Heading

  • Luteolin

Synonyms

  • 3',4',5,7-Tetrahydroxyflavone
  • 5,7,3',4'-Tetrahydroxyflavone
  • 5-18-05-00296 (Beilstein Handbook Reference)
  • BRN 0292084
  • C.I. 75590
  • C.I. Natural Yellow 2
  • CCRIS 3790
  • Cyanidenon 1470
  • Digitoflavone
  • EINECS 207-741-0
  • Flacitran
  • Luteolin
  • Luteoline
  • Luteolol
  • Salifazide
  • UNII-KUX1ZNC9J2
  • Weld Lake
  • Yama kariyasu

Systematic Names

  • 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-benzopyrone
  • 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
  • 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- (9CI)
  • Flavone, 3',4',5,7-tetrahydroxy-
  • Luteolin

Registry Numbers

CAS Registry Number

  • 491-70-3

FDA UNII

  • KUX1ZNC9J2

System Generated Number

  • 0000491703

Structure Descriptors

InChI

1S/C15H10O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-6,16-19H

InChIKey

IQPNAANSBPBGFQ-UHFFFAOYSA-N

Smiles

c12c(c(=O)cc(o1)c1cc(c(cc1)O)O)c(cc(c2)O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 180mg/kg (180mg/kg)   Yaoxue Tongbao. Bulletin of Pharmacology. Vol. 16(2), Pg. 11, 1981.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 329.5 dec deg C   EXP
log P (octanol-water) 2.53 (none)   EXP
Water Solubility 388 mg/L 25 EST
Vapor Pressure 6.27E-12 mm Hg 25 EST
Henry's Law Constant 5.33E-21 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.31E-10 cm3/molecule-sec 25 EST

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