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Merck
CN

46958

视黄醇乙酸酯

analytical standard

别名:

维生素 A 醋酸酯, 醋酸维生素 A

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关于此项目

经验公式(希尔记法):
C22H32O2
化学文摘社编号:
分子量:
328.49
EC Number:
204-844-2
UNSPSC Code:
12164500
PubChem Substance ID:
Beilstein/REAXYS Number:
1915439
MDL number:
NACRES:
NA.24
eCl@ss:
34058009
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grade

analytical standard

Quality Level

CofA

current certificate can be downloaded

feature

standard type fat soluble vitamin

packaging

ampule of 100 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

57-58 °C

application(s)

pharmaceutical (small molecule)
vitamins, nutraceuticals, and natural products

format

neat

storage temp.

-10 to -25°C

SMILES string

CC1=C(/C=C/C(C)=C/C=C/C(C)=C/COC(C)=O)C(C)(C)CCC1

InChI

1S/C22H32O2/c1-17(9-7-10-18(2)14-16-24-20(4)23)12-13-21-19(3)11-8-15-22(21,5)6/h7,9-10,12-14H,8,11,15-16H2,1-6H3/b10-7+,13-12+,17-9+,18-14+

InChI key

QGNJRVVDBSJHIZ-QHLGVNSISA-N

General description

视黄醇乙酸酯是天然存在的视黄醇(维生素A)的长链脂肪酸酯。视黄醇乙酸酯适用于通过HPLC和GC进行分析物的保留鉴定。不用作活性参考标准品。

Application

分析标准品可用于:
  • 采用超临界流体色谱-质谱检测技术,同时测定各种市售食品中9种主要的脂溶性维生素―视黄醇乙酸酯、视黄醇棕榈酸酯、视黄醇、α-生育酚、α-生育酚乙酸酯、胆钙化醇、麦角钙化醇、叶绿醌、甲萘醌
  • 优化超临界流体色谱法(SFC)-二极管阵列检测器(DAD)技术同时测定大麻籽油和废鱼油样品中的脂溶性维生素(FSVs)
  • 高效液相色谱(HPLC)-荧光检测(FLD)技术分离和定量婴儿配方奶粉中的β-胡萝卜素、维生素A和E酯化物
  • 超高效合相色谱法(UPC2)测定食用油中的脂溶性维生素和类胡萝卜素
  • 液相色谱-紫外检测法多残留测定7种化妆品样中的维生素A及衍生物

Other Notes

有关合适的仪器技术的更多信息,请参阅产品′的检验报告。想要获得更多支持,请联系技术服务部。


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pictograms

Health hazard

signalword

Danger

Hazard Classifications

Aquatic Chronic 4 - Repr. 1B

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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实验方案

Separation of δ-Tocopherol, analytical standard; Retinyl acetate; (+)-γ-Tocopherol; α-Tocopherol, ≥95.5%; Retinol; Vitamin A (acetate), meets USP testing specifications.


Emmanuel K Aklamati et al.
The Journal of nutrition, 140(9), 1588-1594 (2010-07-28)
A survey indicated that high-dose vitamin A (HD-VA) supplements had no apparent effect on vitamin A (VA) status, assessed by serum retinol concentrations, of Zambian children lt 5 y of age. To explore possible reasons for the lack of response
Z Wojnarowska et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 83(5 Pt 1), 051502-051502 (2011-07-07)
Vitamin-A acetate is one of the most versatile vitamins. It is applied in medicine because of its antioxidative properties, in tumor therapy because of its cytostatic activity, and in cosmetics because of its nutritional additives. Herein, using broadband dielectric spectroscopy
Natalia Cernicchiaro et al.
Foodborne pathogens and disease, 7(9), 1071-1081 (2010-05-27)
Alteration of the gastro-intestinal tract through manipulation of cattle diets has been proposed as a preharvest control measure to reduce fecal shedding of Escherichia coli O157:H7. The objective of this study was to examine the effects of the energy source's



全球贸易项目编号

货号GTIN
4695808012992469583