R3250
视黄醇乙酸酯
synthetic, matrix dispersion, 475,000-650,000 USP units/g
别名:
维生素 A 醋酸酯, 醋酸维生素 A
生物来源
synthetic
质量水平
表单
matrix dispersion
比活
475,000-650,000 USP units/g
颜色
yellow
mp
57-58 °C
储存温度
−20°C
SMILES字符串
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 key
QGNJRVVDBSJHIZ-QHLGVNSISA-N
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一般描述
Retinal, retinol and retinoic acid are the aldehyde, alcohol and acid forms of vitamin A. The retinoids exist as many geometric isomers due to the unsaturated bonds in the aliphatic chain. Retinoids also exist as retinyl esters such as retinyl propionate, retinyl acetate and retinyl palmitate.
应用
Retinyl acetate has been used:
- a control diet to study its effect at different developmental periods in fish larvae
- to study its inhibitory effects on Mycobacterium avium subspecies paratuberculosis (MAP) strains
- as an internal standard in high performance liquid chromatography (HPLC) to quantify vitamin A in fortified milk
生化/生理作用
Retinyl esters provide pools of vitamin A that are converted into retinol and other retinoids as required. Retinyl acetate is used in a wide range of biological applications. It acts as a chemopreventive agent. Retinyl acetate also has antineoplastic property.
外形
Dispersion in cornstarch-gelatin matrix. Oil dispersible
分析说明
Activity based on HPLC comparison to USP standard.
警示用语：
Danger
危险声明
危险分类
Aquatic Chronic 4 - Repr. 1B
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
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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