产品名称

D-alpha-生育酚醋酸酯

CAS NO

58-95-7

中文别名

醋酸生育酚;维他命E醋酸盐

英文名称

2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-,6-acetate, (2R)-

英文别名

2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate,[2R-[2R*(4R*,8R*)]]-; 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, acetate,(2R)- (9CI); 6-Chromanol, 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-,acetate, (+)- (8CI); Vitamin E acetate (7CI); a-Tocopherol acetate (6CI); (+)-a-Tocopherol acetate; (+)-a-Tocopheryl acetate;(2R,4'R,8'R)-a-Tocopherolacetate; (2R,4'R,8'R)-a-Tocopheryl acetate; (R,R,R)-a-Tocopheryl acetate; 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanolacetate; Alfacol; Combinal E; Contopheron; Copherol 12250; Copherol 1250;Copherol F 1250C; Covitol; Covitol 1100; Covitol 1360; Covitol 700; Covitol700WD; D-a-Tocopherol acetate; D-a-Tocopheryl acetate; E 230 Clear;E-Ferol; E-Toplex; E-Vicotrat; Ecofrol; Econ; Endo E Dompe; Ephynal acetate;Epsilan-M; Erevit; Evipherol; Fertilvit; Gevex; Lutavit E 50; Nanotopes; NatAc;Natur-E granulate; Spondyvit; Tinoderm E; Tocopherex; Tocopherol acetate;Tocopheryl acetate; Tocophrin; Tofaxin; Tokoferol acetate; Vitamin E 230 Clear;Vitamin Ea acetate; d-Vitamin E acetate; d-a-Tocopherol acetate; d-a-Tocopheryl acetate; a-Tocopheryl acetate

分子式

C₃₁H₅₂O₃

分子量

472.75

EINECS

231-710-0

熔点

~25°C(lit.)

沸点

224°C0.3mm Hg(lit.)

毒性

中文名称: D-alpha-生育酚醋酸酯
中文同义词: 乙酸维生素E/维生素E醋酸酯/维生素E乙酸酯/[2R-[2R*(4R*,8R*)]]-3,4-二氢-2,5,7,8-四甲基-2-(4,8,12-三甲基三癸基)-2H-1-苯并呋喃-6-酚乙酸酯/ D-Α-生育酚醋酸酯/Α-生育酚乙酸酯/醋酸生育酚/维他命E醋酸盐;厂家供应/可提供免费样品D-ALPHA-生育酚醋酸酯 医药级1200IU;厂家自销|纯天然D-ALPHA-生育酚醋酸酯 医药级1200IU;【纯天然】厂家直销|纯天然D-ALPHA-生育酚醋酸酯 医药级1200IU;[2R-[2R*(4R*,8R*)]]-3,4-二氢-2,5,7,8-四甲基-2-(4,8,12-三甲基三癸基)-2H-1-苯并呋喃-6-酚乙酸酯;维生素E乙酸酯;D-ALPHA-生育酚醋酸酯 医药级1200IU;维生素E醋酸脂
英文名称: D-alpha-Tocopheryl acetate
英文同义词: (+)-A-TOCOPHEROL ACETATE FROM NATURA;VITAMIN E ACETATE (D-FORM);VITAMIN E ALPHA TOCOPHEROL ACETATE;VITAMINE E-ACETATE;(2r,4’r,8’r)-alpha-tocopherylacetate;(2R,4’R,8’R)-O-Acetyl-α-tocopherol;(r,r,r)-alpha-tocopherylacetate;[2R-[2R*(4R8,8R*)]]-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol acetate
CAS号: 58-95-7
分子式: C31H52O3
分子量: 472.74
EINECS号: 200-405-4
相关类别: 维生素、氨基酸及辅酶类;医药与生物化工;辅酶和维生素;生化试剂;生物化学品;维生素类;营养学研究;标准品;维生素;医药原料;植物提取物;小分子抑制剂;小分子抑制剂，天然产物;维生素及氨基酸;Antioxidant;Biochemistry;Vitamins;EPHYNAL;Inhibitors;Pharmaceutical Raw Materials;Organics

化学性质  微黄色或黄色透明黏稠液体，几乎无臭，遇光易氧化色渐变深。相对密度d2540.950，折射率(n20D)1.4950-1.4972，本品乙醇溶液在284nm±1nm波长处有最大吸收。本品易溶于油、脂肪、乙醇、丙酮、乙醚和氯仿，不溶于水。

检验项目Items 检验标准Specifications
生物活性Biological activity 700IU/g 1300IU/g

颜色Col白色或淡黄色White Light Yellow
来源Source 大豆Soybeans
物理性状Physicalacteristics
水分 Moisture ≤5.00%
比旋光度 Specific Rotation ≥+24.0°
重金属Heavy Metals
重金属Total Heavy Metals ≤10ppm

用途  D-α生育酚醋酸酯被广泛应用于化妆品中，如洗面奶、化妆水、乳液、面霜、沐浴露等。生化研究；临床药物属脂溶性维生素，临床用于习惯性流产、先兆性流产、不孕症及更年期障碍等症的治疗。

包装规格：25kg塑料桶或纸板桶包装，内衬双层塑料袋。

保存方法：请放置于干燥通风处，避免太阳直射和高温。