遵照规定使用和储存,则不会发生分解。
生物活性 (R)-Trolox 是一种水溶性维生素 E 类似物,也是一种竞争性酪氨酸酶抑制剂,其 Ki 值为 0.83 mM,ID50 值为 1.88 mM。与 (S) 对映异构体相比,(R)-Trolox 具有更强的酪氨酸酶亲和力,Ki 值为 0.61 mM。
体外研究 在含 DMSO 的对照组中未添加抑制剂的情况下,DMSO 在测试浓度下(100 µL 和 200 µL),总共 3.0 mL 体积的溶液中抑制了酪氨酸酶活性。DMSO 对蘑菇酪氨酸酶的抑制作用具有剂量依赖性。在含有 (R)-Trolox ((R)-HTCCA) 的酪氨酸酶消化液中添加 DMSO 后,进一步抑制了酪氨酸酶活性。DMSO 对 (R)-Trolox 抑制酪氨酸酶效果的影响同样表现出剂量依赖性。
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 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,5,7,8-tetramethyl-(2R-(carboxy-chroman-6-yloxy)) acetic acid | 261929-64-0 | C16H20O6 | 308.331 |
—— | methyl (R)-(+)-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylate | 70897-16-4 | C15H20O4 | 264.321 |
—— | (S)-(-)-methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 70897-17-5 | C15H20O4 | 264.321 |
2H-1-苯并吡喃-2-甲醇,3,4-二氢-6-羟基-2,5,7,8-四甲基-,(2R)- | (2R)-6-hydroxy-2-hydroxymethyl-2,5,7,8-tetramethyl-chroman | 163180-79-8 | C14H20O3 | 236.311 |
—— | methyl (2R)-6-benzylchroman-2-carboxylate | 1416422-44-0 | C22H26O4 | 354.446 |
—— | 2-[[(2R)-2,5,7,8-tetramethyl-2-(3,7,11-trimethyldodecoxymethyl)-3,4-dihydrochromen-6-yl]oxy]acetic acid | 1416422-52-0 | C31H52O5 | 504.751 |
—— | (2R)-ethyl 2-(2-methyl-2-((3',7',11'-trimethyldodecyl-oxy)methyl)chroman-6-yloxy)acetate | 1416422-50-8 | C33H56O5 | 532.805 |
—— | (R)-6-(benzyloxy)-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-carbaldehyde | 118100-81-5 | C21H24O3 | 324.42 |
—— | (R)-(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyranyl-2-yl)methylamine | —— | C14H19NO3 | 249.31 |
—— | (2R)-6-hydroxy-2,5,7,8-tetramethyl-2-(3',7',11'-trimethyl-dodecyloxymethyl)chroman | 1416422-48-4 | C29H50O3 | 446.714 |
—— | (R)-(+)-6-benzyloxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-ylmethanol | 188416-16-2 | C21H26O3 | 326.436 |
—— | 2-(2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy)acetic acid | 261929-63-9 | C31H52O4 | 488.751 |
—— | (2R)-6-benzyloxy-2-methyl-2-(3,7,11-trimethyldodecyloxy-methyl)chroman | 1416422-46-2 | C36H56O3 | 536.839 |
(2S,4’S,8’S)-alpha-生育酚 | α-tocopherol | 77171-97-2 | C29H50O2 | 430.715 |
(2S,4’R,8’R)-alpha-生育酚 | vitamin E | 18920-63-3 | C29H50O2 | 430.715 |
—— | (S)-2-((S)-4,8-dimethylnonyl)-2,5,7,8-tetramethylchroman-6-ol | —— | C24H40O2 | 360.58 |
(2S,4’R,8’S)-alpha-生育酚 | (2S,4’R,8’S)-α-tocopherol | 79434-83-6 | C29H50O2 | 430.715 |
(2S,4’S,8’R)-alpha-生育酚 | (2S,4’S,8’R)-α-tocopherol | 79434-82-5 | C29H50O2 | 430.715 |
—— | (R)-(6-(benzyloxy)-2,5,7,8-tetramethylchroman-2-yl)methyl trifluoromethane-sulfonate | 479353-40-7 | C22H25F3O5S | 458.499 |
—— | (2R)-6-hydroxy-2,5,7,8-tetramethyl-N-[(3S)-2-oxotetrahydro-3-furanyl]-3,4-dihydro-2H-chromene-2-carboxamide | 339007-65-7 | C18H23NO5 | 333.384 |
—— | 7-hydroxy-3-{[(S)-2,5,7,8-tetramethyl-2-((4S,8S)-4,8,12-trimethyltridecyl)chroman-6-yl]oxy}-4H-chromen-4-one | —— | C38H54O5 | 590.844 |