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00550580

Kaempferol

primary reference standard

Synonym: 3,4′,5,7-Tetrahydroxyflavone, 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, Robigenin

  • CAS Number 520-18-3

  • Empirical Formula (Hill Notation) C15H10O6

  • Molecular Weight 286.24

  •  Beilstein/REAXYS Number 304401

  •  EC Number 208-287-6

  •  MDL number MFCD00016938

  •  PubChem Substance ID 329747094

  •  NACRES NA.24

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Properties

Related Categories Aesculus, Allium, Alphabetical Index of Phytochemical Standards, Analytical Standards, Analytical/Chromatography,
grade   primary reference standard
CofA   certificate is enclosed in each package
shelf life   limited shelf life, expiry date on the label
SMILES string   Oc1ccc(cc1)C2=C(O)C(=O)c3c(O)cc(O)cc3O2
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
InChI key   IYRMWMYZSQPJKC-UHFFFAOYSA-N

Description

General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Chromogenic reagent for antimony in the low ppm range and for gallium and indium in the sub-ppm range.

Reference Standard in the analysis of herbal medicinal products

Biochem/physiol Actions

Potent inhibitor of osteoclastic bone resorption. The effect is believed to be attributable to both the antioxidant and estrogenic activities of kaempferol.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
LK9275200
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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