Merck
CN

PHR1030

Supelco

DL-α-生育酚醋酸酯

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
DL-α-生育酚乙酸酯, 生育酚乙酸酯, 维生素 E 醋酸酯
Empirical Formula (Hill Notation):
C31H52O3
CAS号:
分子量:
472.74
Beilstein:
97512
EC 号:
MDL编号:
PubChem化学物质编号:

等级

certified reference material
pharmaceutical secondary standard

质量水平

Agency

traceable to Ph. Eur. T1600000
traceable to USP 1667701

API family

tocopherol

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

密度

0.96 g/mL at 20 °C (lit.)

application(s)

pharmaceutical (small molecule)

格式

neat

储存温度

2-8°C

SMILES string

CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2c(C)c(OC(C)=O)c(C)c(C)c2O1

InChI

1S/C31H52O3/c1-21(2)13-10-14-22(3)15-11-16-23(4)17-12-19-31(9)20-18-28-26(7)29(33-27(8)32)24(5)25(6)30(28)34-31/h21-23H,10-20H2,1-9H3/t22-,23-,31-/m1/s1

InChI key

ZAKOWWREFLAJOT-CEFNRUSXSA-N

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此商品
29992Y0000384T1600000
Tocopheryl Acetate, a Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1030

DL-α-生育酚醋酸酯

DL-α-Tocopherol acetate tested according to Ph. Eur.

Sigma-Aldrich

29992

DL-α-生育酚乙酸酯

All-rac-alpha-tocopheryl acetate for peak identification European Pharmacopoeia (EP) Reference Standard

Y0000384

生育酚醋酸酯

α-Tocopherol acetate European Pharmacopoeia (EP) Reference Standard

T1600000

αα-生育酚醋酸酯

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

gas chromatography (GC): suitable, liquid chromatography (LC): suitable

technique(s)

gas chromatography (GC): suitable, liquid chromatography (LC): suitable

application(s)

pharmaceutical (small molecule)

application(s)

cell analysis
pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

format

neat

format

-

format

neat

format

neat

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

300

Quality Level

200

Quality Level

-

Quality Level

-

一般描述

用于质量控制的经认证的药物二级标准为制药实验室和制造商提供了一种方便且具有成本效益的药典主要标准替代品

应用

α-高生育酚乙酸酯可以用作使用高效色谱(HPLC)测定人血清或血浆样品中α-生育酚的内标。此外,还可用作药物参考标准品,以通过分光光度技术量化药物制剂中的分析物。
这些二级标准品是经过检验的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。

分析说明

这些二级标准为USP、EP(PhEur)和BP 主要标准提供了多种可追溯性。

其他说明

该认证参考物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。

附注

想要查看本品的分析证书示例,请在下框中输入LRAC1696。这只是一个示例证书,可能与您收到的批次不符。

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

No data available

闪点(°C)

No data available


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  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

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Y0000384

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SAFC

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USP

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α-生育酚

A routine method for the simultaneous measurement of retinol, ?-tocopherol and five carotenoids in human plasma by reverse phase HPLC
Talwar D, et al.
Clinica Chimica Acta; International Journal of Clinical Chemistry, 270, 85-100 (1998)
Simultaneous determination of retinol and alpha-tocopherol in serum or plasma by liquid chromatography
Catignani LG and Bieri GJ
Clinical Chemistry, 29, 708-712 (1983)
Flow injection spectrophotometric determination of vitamin E in pharmaceuticals, milk powder and blood serum using potassium ferricyanide-Fe (III) detection system
Jadoon S, et al.
Chinese Chemical Letters = Zhongguo Hua Xue Kuai Bao, 21(6), 712-715 (2010)
Po-Hsien Huang et al.
Science signaling, 6(267), ra19-ra19 (2013-03-21)
Vitamin E is a fat-soluble vitamin with antioxidant properties. Tocopherols are the predominant form of vitamin E found in the diet and in supplements and have garnered interest for their potential cancer therapeutic and preventive effects, such as the dephosphorylation
Kristin I Løken-Amsrud et al.
PloS one, 8(1), e54417-e54417 (2013-01-26)
Alpha-tocopherol is the main vitamin E compound in humans, and has important antioxidative and immunomodulatory properties. The aim of this study was to study alpha-tocopherol concentrations and their relationship to disease activity in Norwegian multiple sclerosis (MS) patients. Prospective cohort

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