槲皮素 3-β-D-葡萄糖甙

CAS: 482-35-9 货号: Q1525095 分子式: C₂₁H₂₀O₁₂ 分子量: 464.38 Beilstein号: 100989 EC号: 483-280-0 PubChem CID: 5280804

29篇引用文献 COA

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级别和纯度: ≥98%

别名

槲皮素3-葡萄糖苷 | 异槲皮苷 | 异槲皮素 | 2-(3,4-二羟基苯基)-5,7-二羟基-4-氧代-4H-苯并吡喃-3-基β-D-吡喃葡萄糖苷

储存条件

2-8°C储存,避光,充氩

运输条件

低温运输

规格

库存

价格

数量

50mg

Q1525095-50mg

现货

¥189.90

250mg

Q1525095-250mg

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¥659.90

Q1525095-1g

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¥1,369.90

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概述规格名称和识别符技术文档高级数据系统学分类质检证书（CoA,COO,BSE/TSE 和分析图谱) 化学和物理性质安全和危险性（GHS）此产品的引用文献技术文档和文章引用文献溶液计算器

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为什么选择此级别

提供 ≥98% 纯度，适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

2-8°C储存,避光,充氩。低温运输。请查阅批次 COA 获取详细规格。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 29 篇同行评审文献引用。

概述

槲皮素 3-β-D-葡糖苷（Q3G），也叫作异槲皮苷，是槲皮素的主要糖苷形式之一。它是一种单葡萄糖苷，最早从加拿大紫荆的种荚中分离出来，也广泛存在于各种植物、蔬菜和水果中。Q3G 具有类黄酮的基本化学结构，即一个葡萄糖分子连接在槲皮素的 C-3 上。

Quercetin 3-β-D-glucoside (Q3G), also known as isoquercitrin, is one of the major glycosidic forms of quercetin.It is a mono-glucoside, first isolated from the seed pods of Cercis canadensis L., it is also found in various plants, vegetables, and fruits.[1] Q3G has the basic chemical structure of a flavonoid, with a glucose molecule attached to the C-3 of quercetin.

规格

别名

槲皮素3-葡萄糖苷 | 异槲皮苷 | 异槲皮素 | 2-(3,4-二羟基苯基)-5,7-二羟基-4-氧代-4H-苯并吡喃-3-基β-D-吡喃葡萄糖苷

英文别名

Isoquercitrin | Isoquercetin

规格或纯度

≥98%

英文名称

Quercetin 3-β-D-glucoside

生化机理

槲皮素 3-β-D-葡糖苷具有较强的抗氧化和抗炎活性。作为一种强效氧自由基清除剂，它是一种神经保护剂，可在小鼠模型中改善阿尔茨海默病（AD）的症状。它可与苹果提取物结合使用，对结肠癌、肺癌和肝癌细胞系以及 MCF-7 人乳腺细胞具有抗增殖活性。

应用

使用槲皮素 3-β-D-葡糖苷：作为膳食类黄酮补充剂，以利用表面等离子共振（SPR）检测其与人类小泛素相关修饰物 1（SUMO1）蛋白的结合能力用为大肠杆菌三磷化酸腺苷（ATP）合成酶的抑制剂作为抗聚集剂，测试其对β-淀粉样蛋白、绿色荧光蛋白（GFP）和胰凝乳蛋白酶原蛋白的活性

储存条件

2-8°C储存,避光,充氩

运输条件

低温运输

纯度

≥98%

名称和识别符

EC号

483-280-0

分子类型

小分子

IUPAC Name

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one

INCHI

1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18-,21+/m1/s1

InChi Key

OVSQVDMCBVZWGM-QSOFNFLRSA-N

Smiles

C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)O)O)O

Isomeric SMILES

C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O

关联CAS

21637-25-2

PubChem CID

5280804

分子量

464.38

Beilstein号

100989

技术文档

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高级数据

系统学分类

分类树（Taxonomy Tree）

界（kingdom) 有机化合物
- 超类（Superclass) 苯丙素类和聚酮类
  - 类（Class) 黄酮类化合物
    - 亚类（Subclass）黄酮苷
      - 第5级 (level 5) 黄酮O-糖苷
        第6级 (level 6) 黄酮-3-O-糖苷

界（kingdom)	有机化合物
超类（Superclass)	苯丙素类和聚酮类
类（Class)	黄酮类化合物
亚类（Subclass）	黄酮苷
中间层级节点（Intermediate Tree Nodes）	黄酮O-糖苷
直接上位类(Direct Parent)	黄酮-3-O-糖苷
其他上位类（Alternative Parents）	3'-羟基黄酮类化合物 4'-羟基黄酮类化合物 5-羟基黄酮类化合物 7-羟基黄酮类化合物黄酮类己糖 O-糖基化合物色酮儿茶酚 1-羟基-2-未取代苯类化合物 1-羟基-4-未取代苯类化合物吡喃酮及其衍生物氧烷苯及其取代衍生物乙烯基酸杂芳族化合物仲醇缩醛氧环化合物多元醇有机氧化物伯醇碳氢化合物衍生物
分子骨架（Molecular Framework)	芳香族杂多环化合物
取代基（Substituents）	1-苯并吡喃 - 1-羟基-2-未取代苯环化合物 - 1-羟基-4-未取代苯环化合物 - 3'-羟基黄酮 - 4'-羟基黄酮 - 5-羟基黄酮 - 7-羟基黄酮 - 乙醛酸 - 羟基苯甲酸酯 - 芳香族杂多环化合物 - 苯基化合物 - 苯并吡喃 - 儿茶酚 - 苯并吡喃 - 黄酮 - 黄酮类化合物-3-O-糖苷 - 糖基化合物 - 杂芳香族化合物 - 己糖单糖 - 烃衍生物 - 羟基黄酮 - 单环苯基基团 - 单糖 - O-羧基化合物 - 有机氧化物 - 有机氧化合物 - 有机杂环化合物 - 有机氧化合物 - 氧杂环 - 氧杂环丁烷 - 苯酚 - 多醇 - 初级醇 - 吡喃 - 吡喃酮 - 醛基 - 乙烯基羧酸
描述（Description）	该化合物属于黄酮-3-O-糖苷类有机化合物。这类酚类化合物含有黄酮基团，其C3位通过O-糖苷键连接至糖苷基团。
外部描述符（External Descriptors）	flavonols - Flavones and Flavonols

化学和物理性质

敏感性

对光线敏感; 对空气敏感; 易吸潮; 对热敏感

分子量

464.400 g/mol

XLogP3

0.400

氢键供体数Hydrogen Bond Donor Count

氢键受体数Hydrogen Bond Acceptor Count

可旋转键计数Rotatable Bond Count

精确质量Exact Mass

464.095 Da

单同位素质量Monoisotopic Mass

464.095 Da

拓扑极表面积Topological Polar Surface Area

207.000 Å²

重原子数Heavy Atom Count

形式电荷Formal Charge

复杂度Complexity

758.000

同位素原子数Isotope Atom Count

定义的原子立体中心计数Defined Atom Stereocenter Count

未定义的原子立体中心计数Undefined Atom Stereocenter Count

定义的键立体中心计数Defined Bond Stereocenter Count

未定义的键立体中心计数Undefined Bond Stereocenter Count

所有立体化学键的总数The total count of all stereochemical bonds

共价键合单元计数Covalently-Bonded Unit Count

安全和危险性（GHS）

象形图

GHS07

信号词

Warning

危险声明

H315: 引起皮肤刺激

H319: 引起严重眼睛刺激

H335: 可能引起呼吸道刺激

预防措施声明

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾

P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P302+P352: 如皮肤沾染：用水充分清洗。

P321: 特殊处理（请参阅此标签上的...）。

P405: 密闭存放

P501: 将内容物/容器处理到。。。

P264: 处理后要彻底洗手。

P271: 仅在室外或通风良好的地方使用。

P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。

P403+P233: 存放在通风良好的地方。保持容器密闭。

P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。

P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。

P337+P317: 如果眼睛刺激持续：寻求医疗帮助。

P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。

P319: 如果你感到不适，请寻求医疗帮助。

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找到3个结果

批号(Lot Number)	证书类型	货号
G2617564	分析证书	Q1525095
G2617565	分析证书	Q1525095
G2617566	分析证书	Q1525095

技术文档和文章

糖基化对天然产物亲水—亲脂分配与溶解行为的影响——以槲皮素、异槲皮苷和芦丁为例

目录：技术文章

探索主题:

糖基化槲皮素异槲皮苷芦丁

Effect of Glycosylation on the Hydrophilic–Lipophilic Partitioning and Solubility Behavior of Natural Products—Quercetin, Isoquercitrin, and Rutin as Examples

目录：技术文章

探索主题:

Glycosylation quercetin isoquercitrin rutin

此产品的引用文献

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引用文献

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