Merck
CN

E2250

Sigma-Aldrich

鞣花酸

≥95% (HPLC), powder, from tree bark

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别名:
4,4′,5,5′,6,6′-六氢二苯二甲酸2,6,2′,6′-二内酯, 鞣花酸
Empirical Formula (Hill Notation):
C14H6O8
CAS号:
分子量:
302.19
Beilstein:
47549
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.77

生物来源

tree bark

质量水平

检测方案

≥95% (HPLC)

形式

powder

保质期

5 yr

溶解性

1 M NaOH: 10 mg/mL

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

SMILES string

Oc1cc2C(=O)Oc3c(O)c(O)cc4C(=O)Oc(c1O)c2-c34

InChI

1S/C14H6O8/c15-5-1-3-7-8-4(14(20)22-11(7)9(5)17)2-6(16)10(18)12(8)21-13(3)19/h1-2,15-18H

InChI key

AFSDNFLWKVMVRB-UHFFFAOYSA-N

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此商品
14668PHL8965391904
Ellagic acid ≥95% (HPLC), powder, from tree bark

Sigma-Aldrich

E2250

鞣花酸

Ellagic acid analytical standard

Supelco

14668

鞣花酸

Ellagic acid phyproof® Reference Substance

PHL89653

鞣花酸

Violaxanthin analytical standard

Supelco

91904

紫黄质

assay

≥95% (HPLC)

assay

≥95.0% (HPLC)

assay

≥98.0% (HPLC)

assay

≥95.0% (HPLC)

form

powder

form

-

form

powder

form

-

solubility

1 M NaOH: 10 mg/mL

solubility

-

solubility

-

solubility

-

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

application(s)

food and beverages

application(s)

-

application(s)

cleaning products
cosmetics
food and beverages
personal care

shelf life

5 yr

shelf life

-

shelf life

-

shelf life

-

一般描述

鞣花酸是在多种水果和蔬菜中天然生成的酚酸类次级植物代谢物,通常存在于绿茶、石榴、草莓、树莓和核桃中。

应用

鞣花酸已用于:
  • 基于植物乳杆菌CECT 748T研究酚酸类膳食物质的代谢机制
  • 作为植物乳杆菌单宁酶高产的潜在底物
  • 在荨麻酚类成分和抗氧剂活性研究中作为检测标准品
  • 研究膳食鞣花酸和脂肪形成表观遗传调节之间的关系

生化/生理作用

研究发现,鞣花酸可抑制低密度脂蛋白的氧化,因这种抗氧化活性它对人心脏具有保护作用。此外,它也具有抗癌、抗纤维化、抗疟原虫、细胞凋亡和化学预防活性。
其是一种常见的植物多酚,是谷胱甘肽S-转移酶的抑制剂。可用于血浆中XIIa因子的测定。 可在血液凝固中发生接触激活。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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