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T137260 奎诺二甲基丙烯酸酯 ,98%

T137260 奎诺二甲基丙烯酸酯 ,98%

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商品描述

基本信息

产品名称奎诺二甲基丙烯酸酯
英文名称(±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
别名水溶性维生素E;6-羟基-2,5,7,8-四甲基苯并二氢吡喃-2-甲酸,(±)-6-羟基-2,5,7,8-四甲基色满-2-羧酸
英文别名Trolox;6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic Acid
规格或纯度98%
运输条件冰袋运输
生化机理抗氧化剂维生素E衍生物。表现出脂质过氧化,DPPH°清除和HO°清除活性。经常用作抗氧化剂标准。具有细胞渗透性和水溶性。

一般描述

Trolox is an antioxidant derived from water-soluble vitamin E, with oxygen quenching activity. The activity of Trolox ranges between ferulic acid and p-coumaric acid. Studies show that lipid peroxidation, cytotoxicity, and apoptosis induced by cytochrome P450 2E1 in Hep G2 cells is blocked in the presence of Trolox. It has been observed that Trolox can quench free radicals and inhibit methylmercury (MeHg)-induced reactive oxygen species (ROS) generation in C6 glial cells. In addition, Trolox has demonstrated the ability to reduce cytotoxicity of Microcystis aerμginosa and microcystin-LR in Artemia franciscana nauplii. ()-6-hydroxy -2,5,7,8- tetramethylchroman -2- carboxylic acid (Trolox) exhibits free radical scavenging and antioxidant activities.

An antioxidant derived from water-soluble vitamin E ()-6- hydroxy -2,5,7,8- tetramethylchroman -2- carboxylic acid (Trolox) has been used in the equivalent antioxidant test (TEAC) of 6-hydroxy -2,5,7,8- tetramethylchroman -2- carboxylic acid to determine different fruits.



Trolox is an antioxidant derived from water-soluble vitamin E, with oxygen quenching activity. The activity of Trolox ranges between ferulic acid and p-coumaric acid. Studies show that lipid peroxidation, cytotoxicity, and apoptosis induced by cytochrome P450 2E1 in Hep G2 cells is blocked in the presence of Trolox. It has been observed that Trolox can quench free radicals and inhibit methylmercury (MeHg)-induced reactive oxygen species (ROS) generation in C6 glial cells. In addition, Trolox has demonstrated the ability to reduce cytotoxicity of Microcystis aeruginosa and microcystin-LR in Artemia franciscana nauplii.
(±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid (Trolox) exhibits radical scavenging and antioxidant activities.
An antioxidant derived from water-soluble vitamin E
(±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid (Trolox) has been used in 6-hydroxy-2,5,7,8-tetramethyl chromane-2-carboxylic acid equivalent antioxidant assay (TEAC) to determine the total antioxidant capacity of different fruit species.


相关属性

CAS编号53188-07-1
敏感性空气敏感
熔点187-189 °C
溶解性Soluble in 100% ethanol (25 mg/ml), methanol, water(slightly 0.5mg/ml), DMSO (~20 mg/ml), DMF (~20 mg/ml)
储存温度2-8°C储存,充氩
Reaxys-RN5052542
RTECSDJ2273000
MDL号MFCD00006846
分子量250.29
分子式C14H18O4
品牌阿拉丁
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PubChem CID40634