(S)-Trolox 是维生素 E 的类似物,其中的植酸基团被羧基取代。它常作为研究结构特征的模型化合物以及评估抗氧化剂活性的标准,并展现出有效而特定的神经保护和抗氧化作用。
体外研究在大鼠齿状颗粒细胞(CGC)培养中,抗氧化分子(S)-Trolox 对碘乙酸 (IAA) 神经毒性的作用进行了探讨。在 MK-801 存在的情况下,(S)-Trolox 的神经保护效果显著增强,在 10 μM 浓度下几乎恢复到对照组的 80–100% MTT 还原酶活性。其 EC50 值为 78 μM。抗氧化剂 (S)-Trolox 在 IAA 刺激并负载 DCFH-DA 的细胞中,以剂量依赖性方式抑制荧光增加,并且 IC50 值为 97 μM。在由 GAPDH 酶活性受抑制引发的神经退行性疾病体外模型中,(S)-Trolox 展现出强大的特定神经保护作用。
用途(S)-Trolox 含有 α-生育酚手性中心。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
奎诺二甲基丙烯酸酯 | trolox | 53188-07-1 | C14H18O4 | 250.295 |
—— | (S)-(-)-methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 70897-17-5 | C15H20O4 | 264.321 |
—— | (S)-6-(benzyloxy)-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid | 221324-51-2 | C21H24O4 | 340.419 |
—— | (+) (S)-6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbaldhyde | 69400-39-1 | C21H24O3 | 324.42 |
—— | (S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid | 103808-33-9 | C16H24O5 | 296.364 |
—— | (S)-6-(benzyloxy)-2,5,7,8-tetramethyl-2-vinylchromane | —— | C22H26O2 | 322.447 |
—— | 4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-2-oxobutansaeure | 103808-41-9 | C15H20O5 | 280.321 |
—— | 4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-2-oxobutansaeure-<(1S)-1-(benzylcarbamoyl)-ethyl>ester | 103808-44-2 | C25H31NO6 | 441.524 |
—— | (E)-4-(benzyloxy)-2-(5-hydroxy-3-methylpent-3-enyl)-3,5,6-trimethylphenol | 174681-06-2 | C22H28O3 | 340.463 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (S)-(-)-methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 70897-17-5 | C15H20O4 | 264.321 |
—— | (S)-6-(benzyloxy)-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid | 221324-51-2 | C21H24O4 | 340.419 |
—— | (-)-(S)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-carboxylic acid methyl ester | 79397-72-1 | C22H26O4 | 354.446 |
—— | 2-[[(2S)-2,5,7,8-tetramethyl-2-(3,7,11-trimethyldodecoxymethyl)-3,4-dihydrochromen-6-yl]oxy]acetic acid | 1416422-51-9 | C31H52O5 | 504.751 |
—— | (2S)-ethyl 2-(2-methyl-2-((3',7',11'-trimethyldodecyl-oxy)methyl)chroman-6-yloxy)acetate | 1416422-49-5 | C33H56O5 | 532.805 |
—— | (+) (S)-6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbaldhyde | 69400-39-1 | C21H24O3 | 324.42 |
—— | (2S)-6-hydroxy-2,5,7,8-tetramethyl-2-(3',7',11'-trimethyl-dodecyloxymethyl)chroman | 1416422-47-3 | C29H50O3 | 446.714 |
—— | (S)-(6-(benzyloxy)-2,5,7,8-tetramethylchroman-2-yl)methanol | 69371-87-5 | C21H26O3 | 326.436 |
—— | (S)-6-((tert-butyldimethylsilyl)oxy)-2,5,7,8-tetramethylchroman-2-carbaldehyde | 188416-14-0 | C20H32O3Si | 348.558 |
—— | (2S)-6-benzyloxy-2-methyl-2-(3,7,11-trimethyldodecyloxy-methyl)chroman | 1416422-45-1 | C36H56O3 | 536.839 |
(2R,4’R,8’S)-alpha-生育酚 | (2R,4’R,8’S)-α-tocopherol | 78656-12-9 | C29H50O2 | 430.715 |
—— | (2R,4’S,8’R)-α-tocopherol | 78656-13-0 | C29H50O2 | 430.715 |
天然维生素E | Tocopherol | 59-02-9 | C29H50O2 | 430.715 |
—— | vitamin E | 1406-18-4 | C29H50O2 | 430.715 |
(2R,4’S,8’S)-alpha-生育酚 | vitamin E | 77171-98-3 | C29H50O2 | 430.715 |
—— | (R)-2-((S)-4,8-dimethylnonyl)-2,5,7,8-tetramethylchroman-6-ol | —— | C24H40O2 | 360.58 |
—— | (R)-2,5,7,8-tetramethyl-2-(4-methylpentyl)-chroman-6-ol | 115589-29-2 | C19H30O2 | 290.446 |
—— | (2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol acetate | 52225-20-4 | C31H52O3 | 472.752 |
—— | 6-((2R)-6-{[tert-butyl(dimethyl)-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-yl)-1-hexanol | 220953-89-9 | C25H44O3Si | 420.708 |
—— | 8-((2R)-6-{[tert-butyl(dimethyl)-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-yl)-1-octanol | 220953-99-1 | C27H48O3Si | 448.762 |
—— | 9-((2R)-6-{[tert-butyl(dimethyl)-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-yl)-1-nonanol | 220954-00-7 | C28H50O3Si | 462.789 |
—— | 7-((2R)-6-{[tert-butyl(dimethyl)-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-yl)-1-heptanol | 220953-98-0 | C26H46O3Si | 434.735 |
—— | (S,E)-13-(6-(tert-butyldimethylsilyloxy)-2,5,7,8-tetramethylchroman-2-yl)tridec-12-enoic acid | 1350721-30-0 | C32H54O4Si | 530.864 |
—— | (2R)-2-{7-[4-azido-(2,3,5,6-tetrafluorobenzyl)-oxy]-heptyl}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-6-ol | —— | C27H33F4N3O3 | 523.571 |
—— | 6-{(2R)-2,5,7,8-tetramethyl-6-[(tert-butyl(dimethyl)-silyl)-oxy]-3,4-dihydro-2H-chromene-2-yl}heptyl-4-azidobenzoate | —— | C33H49N3O4Si | 579.855 |
—— | 4-azido-2,3,5,6-tetrafluorobenzyl 6-((2R)-6-{[tert-butyl(dimethyl)silyl]oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-yl)nonyl ether | 269725-97-5 | C35H51F4N3O3Si | 665.887 |
—— | 4-azido-2,3,5,6-tetrafluorobenzyl 6-((2R)-6-{[tert-butyl-dimethyl-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-yl)-octyl ether | 269725-96-4 | C34H49F4N3O3Si | 651.86 |
—— | 4-azido-2,3,5,6-tetrafluorobenzyl 6-((2R)-6-{[tert-butyl-dimethyl-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-yl)-hexyl ether | 269725-87-3 | C32H45F4N3O3Si | 623.807 |
—— | 4-azido-2,3,5,6-tetrafluorobenzyl 6-((2R)-6-{[tert-butyl-dimethyl-silyl]-oxy}-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-yl)-heptyl ether | 269725-95-3 | C33H47F4N3O3Si | 637.834 |
—— | 7-hydroxy-3-{[(R)-2,5,7,8-tetramethyl-2-((4S,8S)-4,8,12-trimethyltridecyl)chroman-6-yl]oxy}-4H-chromen-4-one | —— | C38H54O5 | 590.844 |