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17799

鼠李亭

Name: 鼠李亭
Brand: SIAL

analytical standard

别名:

β-Rhamnocitrin, 3,3′,4′,5-Tetrahydroxy 7-methoxyflavone, 7-Methoxyquercetin, 7-Methylquercetin, Quercetin 7-methyl ether

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关于此项目

经验公式（希尔记法）:

C₁₆H₁₂O₇

化学文摘社编号:

90-19-7

分子量:

316.26

UNSPSC Code:

85151701

NACRES:

NA.24

PubChem Substance ID:

329751568

EC Number:

201-974-1

Beilstein/REAXYS Number:

47741

MDL number:

MFCD00016931

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属性

grade

analytical standard

Quality Level

100

assay

≥99.0% (HPLC)

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

COc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3ccc(O)c(O)c3

InChI

1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3

InChI key

JGUZGNYPMHHYRK-UHFFFAOYSA-N

说明

Application

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.

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存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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商品

Dietary Antioxidants

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

膳食抗氧化剂

抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子（如铁、铜和镉）引起的氧化损伤。

5-Methylflavasperone and rhamnetin from Guiera senegalensis and their antioxidative and 5-lipoxygenase inhibitory activity.

F Bucar et al.

Die Pharmazie, 53(12), 875-878 (1999-01-08)

From the methylene chloride extract of the leaves of Guiera senegalensis a novel naphthopyran, 5-methylflavasperone (5,8,10-trimethoxy-2-methyl-4 H-naphtho[1,2-b]pyran-4-one), as well as rhamnetin were isolated. Rhamnetin showed a strong inhibitory activity on 5-lipoxygenase from porcine leucocytes with an IC50 value of 0.7

Identification of flavonol and xanthone glycosides from mango (Mangifera indica L. Cv. "Tommy Atkins") peels by high-performance liquid chromatography-electrospray ionization mass spectrometry.

Andreas Schieber et al.

Journal of agricultural and food chemistry, 51(17), 5006-5011 (2003-08-09)

Flavonol O- and xanthone C-glycosides were extracted from mango (Mangifera indica L. cv. "Tommy Atkins") peels and characterized by high-performance liquid chromatography-electrospray ionization mass spectrometry. Among the fourteen compounds analyzed, seven quercetin O-glycosides, one kaempferol O-glycoside, and four xanthone C-glycosides

Aggregating behavior of phenolic compounds--a source of false bioassay results?

Leena Pohjala et al.

Molecules (Basel, Switzerland), 17(9), 10774-10790 (2012-09-11)

Previous descriptions of quercetin, a widely studied flavonoid, as a frequently reported nonspecific screening hit due to aggregating behavior has raised questions about the reliability of in vitro bioactivity reports of phenolic compounds. Here a systematic study on 117 phenolic

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全球贸易项目编号

货号	GTIN
36162-100MG	04061831824353
17799-1MG-F	04061838753595
17799-5MG-F	04061838753601

主要文件

鼠李亭

analytical standard

选择尺寸

关于此项目

grade

Quality Level

assay

technique(s)

application(s)

format

storage temp.

SMILES string

InChI

InChI key

Application

Packaging

Still not finding the right product?

安全信息

存储类别

wgk

flash_point_f

flash_point_c

ppe

文件

分析证书(COA)

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