CAS 491-54-3; 4'-methoxy-3,5,7-trihydroxy-flavanon

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货号

品牌

产品名称

规格

包装、参考价格

K797025

MACKLIN

山奈素

10mM in DMSO

346元/1ml;

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储存：-20°C

K812227

MACKLIN

山奈素

分析对照品

212元/20mg;

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储存：室温
状态：固体

K0057

TCI

Kaempferide

>96.0%(GC)

290元/10MG; 1250元/50MG;

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基本信息

纯度/分析方法	>96.0%(GC)
分子式/分子量	C₁₆H₁₂O₆ = 300.27
外观与形状(20℃)	固体
储存温度	0-10℃
应避免的情况	加热
包装和容器	50MG-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN	305378
MDL编号	MFCD00016771

技术规格

Appearance	Light orange to Yellow to Green powder to crystal
Purity(GC)	min. 96.0 %
Melting point	227.0 to 231.0 ℃

物性(参考值)

熔点	229 ℃
最大吸收波长	367(MeOH) nm

475307

J&K

Kaempferide

99%, 来源于山奈

350元/10MG; 1250元/50MG; 4280元/250MG;

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基本信息

分子式	C₁₆H₁₂O₆
分子量	300.26
MDL编码	MFCD00016771
Beilstein	305378
EINECS 编号	207-738-4
存储条件	Store at 2-8℃

安全信息

防范说明	P262
WGK	3
RTECS	LK6915000

PHL82572

Kaempferide

phyproof^® Reference Substance

4666.04元/20 MG;

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产品说明

一般描述

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

法律信息

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

基本信息

经验(实验)分子式	C₁₆H₁₂O₆
分子量	300.26
Beilstein	305378
MDL编号	MFCD00016771

产品性质

等级	primary reference standard
产品线	phyproof^® Reference Substance
测定	≥95.0% (HPLC)
形式	crystals
manufacturer/tradename	PhytoLab
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

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

69545

Supelco

Kaempferide

analytical standard

7297.35元/10 MG;

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产品说明

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

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

基本信息

经验(实验)分子式	C₁₆H₁₂O₆
分子量	300.26
Beilstein	305378
EC 号	207-738-4
MDL编号	MFCD00016771
PubChem化学物质编号	329761743
NACRES	NA.24

产品性质

等级	analytical standard
质量水平	100
测定	≥99.0% (HPLC)
保质期	limited shelf life, expiry date on the label
technique(s)	HPLC: suitable gas chromatography (GC): suitable
application(s)	food and beverages
格式	neat
储存温度	2-8℃
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

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable