CAS 52225-20-4; [2R*(4R*,8R*)](+-)-3,4-二氢-2,5,7,8-四甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6-醇乙酸酯; 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate, [2R*(4R*,8R*)]- (+-)-2H-1-Benzopyran-6-ol

CAS:

52225-20-4

分子式:

C31H52O3

分子量:

472.74

中文名称:

[2R*(4R*,8R*)](+-)-3,4-二氢-2,5,7,8-四甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6-醇乙酸酯

英文名称:

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

acetate, (2R*(4R*,8R*))-(+-)-yl)

(+-)-alpha-tocopherol acetate

acetate, [2 theta(4 theta,8 theta)]-(+/-)-yl)

dl-alpha-tocopherol acetate

dl-alpha-tocopheryl acetate

ephynal

syntopherol acetate

3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-,acetate, (2R*(4R*,8R*))-(+-)-2h-1-benzopyran-6-o

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

用途:

DL-α-Tocopherol acetate 是维生素 E 衍生物，经常被用于肠内营养中。

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货号

品牌

产品名称

规格

包装、参考价格

D729138

MACKLIN

DL-α-Tocopherol acetate solution

1.0mg/mL in methanol

880元/1ml;

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储存：−20°C

D790522

MACKLIN

DL-α-Tocopherol acetate

98%

32元/5g; 72元/25g; 180元/100g; 847元/500g; 2678元/2.5kg;

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储存：2-8℃
状态：澄清浅黄色到浅绿色粘稠液体

D878656

MACKLIN

DL-α-Tocopherol acetate

分析对照品，98%

120元/100mg; 268元/500mg;

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储存：2-8℃
状态：无色到浅黄色油状

569826

J&K

α-Tocopherol acetate

98%

267元/25G; 771元/100G; 2841元/500G;

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基本信息

分子式	C₃₁H₅₂O₃
分子量	472.75
密度	0.96
折光率(n20D)	1.4940-1.4990
MDL编码	MFCD00072042
Beilstein	97512
EINECS 编号	231-710-0
存储条件	Store at 2-8℃

安全信息

防范说明

P262

C42107

Alfa Aesar

DL-alpha-Tocopheryl acetate

98%

631元/1g; 2116元/5g;

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基本信息

Ref#
42107

R12323

Alfa Aesar

DL-alpha-Tocopherylacetate (Vitamin E acetate)

100碌g/mL

240元/1ml;

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安全信息

危险等级
3