| 中文名 | β-生育酚 |
|---|---|
| 英文名 | TOCOPHEROL, D-β-(P) |
| 中文别名 |
β-Tocopherol #天然产物 HY-133680
Beta-生育酚 维生素E(Β-生育酚)检测标准品 甲醇中D-Β-生育酚溶液 维生素E D-Β-生育酚 Β-生育酚, 来源于棕榈 (+)-Β生育酚 D-Β-TOCOPHEROL D-Β-生育酚 D-β-Tocopherol D-β-生育酚 (+)-Β生育酚/HPLC [2R-[2R*(4R*,8R*)]]-3,4-二氢-2,5,8-三甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6-醇 (R)-2,5,8-三甲基-2-((4R,8R)-4,8,12-三甲基十三烷基)苯并二氢吡喃-6-醇 BETA-D-生育酚 D-Β-生育酚 标准品 D-Β-生育酚 生育酚杂质19 |
| 英文别名 |
D-β-Tocopherol
(R)-2,5,8-TriMethyl-2-((4R,8R)-4,8,12-triMethyltridecyl)chroMan-6-ol [2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol Einecs -1 Tocopherol Impurity 19 TOCOPHEROL, D-BETA TIANFU-CHEM [2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol 16-4 D-BETA-TOCOPHEROL (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-, [2R-[2R*(4R*,8R*)]]-2H-1-Benzopyran-6-ol , [2 theta-[2 theta(4 theta,8 theta)]]- 2h-1-benzopyran-6-ol, 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-,[2R-[2R*(4R*,8R*)]] 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-(4R,8R)-4,8,12-trimethyltridecyl-, (2R) (+)-beta-Tocopherol β-Tocopherol from Fortune windmillpalm petiole rac-β-Tocopherol Solution, 100ppm (2R)-3,4-Dihydro-2β,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol TOCOPHEROL,D-β-(P) (+)- 2,5,8-Trimethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol (+)-β-Tocopherol b-Tocopherol β-Tocopherol, froM Fortune windMillpalM petiole β-D-Tocopherol |
| 描述 | β-Tocopherol 是维生素 E 的类似物,具有抗氧化活性。β-Tocopherol 可抑制酪氨酸酶活性和黑色素合成。β-Tocopherol 还可以防止由 d-α-Tocopherol 引起的细胞生长和 PKC 活性的抑制。 |
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| 相关类别 | |
| 参考文献 |
| 密度 | 0.933g/cm3 |
|---|---|
| 沸点 | 516.267°C at 760 mmHg |
| 分子式 | C28H48O2 |
| 分子量 | 416.68000 |
| 闪点 | 204.683°C |
| 精确质量 | 416.36500 |
| PSA | 29.46000 |
| LogP | 8.53180 |
| 外观性状 | 液体 |
| 储存条件 | -20°C Freezer |
| 安全声明 (欧洲) | 24/25 |
|---|---|
| 海关编码 | 2932999099 |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |