Merck

69545

Supelco

Kaempferide

analytical standard

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别名:
3,5,7-Trihydroxy-4′-methoxyflavone, KF, 4′-Methoxy-3,5,7-trihydroxyflavone
经验公式(希尔记法):
C16H12O6
CAS号:
分子量:
300.26
Beilstein:
305378
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

检测方案

≥99.0% (HPLC)

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

food and beverages

格式

neat

储存温度

2-8°C

SMILES字符串

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

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Kaempferide phyproof® Reference Substance

PHL82572

Kaempferide

芹甙元-7-葡萄糖苷 analytical standard

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format

neat

format

neat

format

-

format

neat

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

grade

analytical standard

grade

analytical standard

grade

primary reference standard

grade

analytical standard

assay

≥99.0% (HPLC)

assay

≥99.0% (HPLC)

assay

≥95.0% (HPLC)

assay

≥97.0% (HPLC)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

一般描述

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.

应用

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.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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T1503
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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)
Kaempferide prevents titanium particle induced osteolysis by suppressing JNK activation during osteoclast formation
Jiao Z, et al.
Scientific reports, 7(1) (2017)
Ehab Ghazy et al.
European journal of medicinal chemistry, 200, 112338-112338 (2020-06-05)
Histone modifying proteins, specifically histone deacetylases (HDACs) and bromodomains, have emerged as novel promising targets for anticancer therapy. In the current work, based on available crystal structures and docking studies, we designed dual inhibitors of both HDAC6/8 and the bromodomain
Cuiping Zhang et al.
Journal of food science, 82(7), 1602-1607 (2017-06-01)
Brazilian green propolis is known as an appreciable natural antioxidant with abundant polyphenolic compounds. For quality control, a fingerprint-efficacy study of Brazilian green propolis was carried out in this work. Chemical fingerprints of Brazilian green propolis from 22 different sources
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

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