K0133 Sigma

Kaempferol

≥90% (HPLC), powder

DOWNLOAD MSDS (PDF)

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 Registry Number 304401

  •  MDL number MFCD00016938

  •  PubChem Substance ID 24896195

Description

Application

Chromogenic reagent for antimony in the low ppm range2 and for gallium and indium in the sub-ppm range.3

Biochem/physiol Actions

A flavonol shown to revert the transformed phenotype of phorbol ester-treated mouse fibroblasts or v-H-ras-transformed NIH 3T3 cells. Induces significant nuclear DNA degradation concurrent with lipid peroxidation.4 Inhibits topoisomerase I catalyzed DNA religation.5 Kaempferol may also inhibit the activity of fatty acid synthase.

Potent inhibitor of osteoclastic bone resorption. The effect is believed to be attributable to both the antioxidant and estrogenic activities of kaempferol.1

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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