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Merck

46958

Supelco

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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About This Item

经验公式(希尔记法):
C22H32O2
CAS号:
分子量:
328.49
Beilstein:
1915439
EC號碼:
MDL號碼:
分類程式碼代碼:
12164500
PubChem物質ID:

等級

analytical standard

品質等級

CofA

current certificate can be downloaded

特點

standard type fat soluble vitamin

包裝

ampule of 100 mg

技術

HPLC: suitable
gas chromatography (GC): suitable

mp

57-58 °C

應用

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

格式

neat

儲存溫度

-10 to -25°C

SMILES 字串

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 密鑰

QGNJRVVDBSJHIZ-QHLGVNSISA-N

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一般說明

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。

應用

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

其他說明

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。

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

Aquatic Chronic 4 - Repr. 1B

儲存類別代碼

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

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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分析证书(COA)

Lot/Batch Number

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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
Ling Zhang et al.
Nature, 464(7291), 1058-1061 (2010-03-30)
Cancer chemoprevention uses natural, synthetic, or biological substances to reverse, suppress, or prevent either the initial phase of carcinogenesis or the progression of neoplastic cells to cancer. It holds promise for overcoming problems associated with the treatment of late-stage cancers.
Sunatda Arayachukeat et al.
International journal of pharmaceutics, 404(1-2), 281-288 (2010-11-26)
Retinyl acetate (RA) loaded polymeric nanoparticle (NP) carriers were prepared using two different single polymers, ethyl cellulose (EC) and poly (ethylene glycol)-4-methoxycinnamoylphthaloylchitosan (PCPLC). The stability of RA to aqueous solution and UVA light was significantly improved when encapsulated with PCPLC
Avash J Singh et al.
Pediatric research, 67(6), 619-623 (2010-03-11)
Chronic lung disease (CLD) is a major cause of long-term morbidity in extremely LBW infants with respiratory distress syndrome. Parenteral vitamin A administration decreases the risk of CLD. We tested the hypothesis that intratracheal vitamin A administration with surfactant is
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

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.

Separation of Retinyl acetate, analytical standard; δ-Tocopherol, analytical standard; Ergocalciferol (D2), analytical standard; Cholecalciferol (D3), analytical standard; (±)-α-Tocopherol, analytical standard; Vitamin E acetate, analytical standard; Phylloquinone (K1), analytical standard; Retinol palmitate, analytical standard.

Protocol for HPLC Analysis of Fat Soluble Vitamins on Ascentis® Express RP-Amide, Acetonitrile Mobile Phase

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