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Substance Name: Apigenin
RN: 520-36-5
UNII: 7V515PI7F6
InChIKey: KZNIFHPLKGYRTM-UHFFFAOYSA-N

Note

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

Classification Code

  • Mutation Data

Molecular Formula

  • C15-H10-O5

Molecular Weight

  • 270.239
 
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Names and Synonyms

Name of Substance

  • Apigenin

MeSH Heading

  • Apigenin

Synonyms

  • 2-(p-Hydroxyphenyl)-5,7-dihydroxychromone
  • 4',5,7-Trihydroxyflavone
  • 5,7,4'-Trihydroxyflavone
  • 5-18-04-00574 (Beilstein Handbook Reference)
  • Apigenin
  • Apigenine
  • Apigenol
  • BRN 0262620
  • C.I. Natural Yellow 1
  • CCRIS 3789
  • Chamomile
  • EINECS 208-292-3
  • HSDB 7573
  • NSC 83244
  • Pelargidenon 1449
  • Spigenin
  • UCCF 031
  • UNII-7V515PI7F6
  • Versulin

Systematic Names

  • 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)- (9CI)
  • 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-benzopyrone
  • Apigenin
  • Flavone, 4',5,7-trihydroxy-

Registry Numbers

CAS Registry Number

  • 520-36-5

FDA UNII

  • 7V515PI7F6

Other Registry Number

  • 461015-54-3

System Generated Number

  • 0000520365

Structure Descriptors

InChI

1S/C15H10O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-7,16-18H

InChIKey

KZNIFHPLKGYRTM-UHFFFAOYSA-N

Smiles

c12c(oc(c3ccc(O)cc3)cc1=O)cc(O)cc2O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 347.5 deg C   EXP
log P (octanol-water) 3.02 (none)   EXP
Water Solubility 183 mg/L 25 EST
Vapor Pressure 1.01E-10 mm Hg 25 EST
Henry's Law Constant 5.12E-17 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.