Skip Navigation
ChemIDplus Lite•Browse•Advanced

Substance Name: Kaempferol
RN: 520-18-3
UNII: 731P2LE49E
InChIKey: IYRMWMYZSQPJKC-UHFFFAOYSA-N

Molecular Formula

  • C15-H10-O6

Molecular Weight

  • 286.238
 

Classification Codes

Classification Codes

  • Antiviral (COVID-19)
  • Mutation Data
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Kaempferol

Synonyms

  • 3,4',5,7-Tetrahydroxyflavone
  • 3,5,7,4'-Tetrahydroxyflavone
  • 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-
  • 5,7,4'-Trihydroxyflavonol
  • 5-18-05-00251 (Beilstein Handbook Reference)
  • AI3-36096
  • BRN 0304401
  • C.I. 75640
  • Campherol
  • CCRIS 41
  • EINECS 208-287-6
  • HSDB 7703
  • Indigo Yellow
  • Kaemferol
  • Kaempferol
  • Kaempherol
  • Kampferol
  • Kampherol
  • Kempferol
  • Nimbecetin
  • NSC 407289
  • NSC 656277
  • Pelargidenolon
  • Pelargidenolon 1497
  • Populnetin
  • Rhamnolutein
  • Rhamnolutin
  • Robigenin
  • Swartziol
  • Trifolitin
  • UNII-731P2LE49E

Systematic Names

  • 3,4',5,7-Tetrahydroxyflavone
  • 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
  • 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-
  • Flavone, 3,4',5,7-tetrahydroxy-
  • Kaempferol

Superlist Name

  • Kaempferol

Registry Numbers

CAS Registry Number

  • 520-18-3

FDA UNII

  • 731P2LE49E

System Generated Number

  • 0000520183

Structure Descriptors

InChI

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

InChIKey

IYRMWMYZSQPJKC-UHFFFAOYSA-N

Smiles

OC1=C(Oc2cc(O)cc(O)c2C1=O)c3ccc(O)cc3

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 277 deg C   EXP
log P (octanol-water) 1.960 (none)   EST
Atmospheric OH Rate Constant 2.39E-10 cm3/molecule-sec 25 EST

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