69545
Kaempferide
analytical standard
Synonym(s):
3,5,7-Trihydroxy-4′-methoxyflavone, KF, 4′-Methoxy-3,5,7-trihydroxyflavone
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About This Item
Empirical Formula (Hill Notation):
C16H12O6
CAS Number:
Molecular Weight:
300.26
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
207-738-4
Beilstein/REAXYS Number:
305378
MDL number:
grade
analytical standard
Quality Level
assay
≥99.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
food and beverages
format
neat
storage temp.
2-8°C
SMILES string
COc1ccc(cc1)C2=C(O)C(=O)c3c(O)cc(O)cc3O2
InChI
1S/C16H12O6/c1-21-10-4-2-8(3-5-10)16-15(20)14(19)13-11(18)6-9(17)7-12(13)22-16/h2-7,17-18,20H,1H3
InChI key
SQFSKOYWJBQGKQ-UHFFFAOYSA-N
General description
Kaempferide is a naturally occurring, O-methylated flavonol found in Kaempferia galanga. It exhibits a variety of pharmacological effects such as anti-inflammatory, anti-viral, anti-oxidant, anti-bacterial and antitumor properties.
Application
Kaempferide may be used as an analytical reference standard for the quantification of the analyte in propolis and traditional Chinese medicine Zuo Gui Wan using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
This compound is commonly found in plants of the genus: arnica silybum
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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A combined HPLC-PDA and HPLC-MS method for quantitative and qualitative analysis of 10 major constituents in the traditional Chinese medicine Zuo Gui Wan
Liang X, et al.
Journal of Pharmaceutical and Biomedical Analysis, 49(4), 931-936 (2009)
Madoka Takashima et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 132, 110669-110669 (2019-07-13)
Propolis is a sticky dark-colored substance produced by honey bees and comprises resin, balsam, wax, essential and aromatic oils, pollen, and several other substances; it is used in food and beverages to improve health and prevent diseases. We studied the
Kaempferide prevents titanium particle induced osteolysis by suppressing JNK activation during osteoclast formation
Jiao Z, et al.
Scientific Reports, 7(1) (2017)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 69545-10MG | 04061832780542 |