R3250 is classified as a matrix dispersion. This product contains gelatin, sugar, modified food starch, and other components to make it convenient as an "oil dispersible material," which will not dissolve in chloroform. The gelatin and starch components in this product would not be soluble but will be dispersed or suspended in the oil. For a soluble retinol acetate product, recommended Product No. is R4632, Retinol Acetate all trans, which is soluble in chloroform (50 mg/ml), yielding a clear, yellow-green solution. Product No. R4632 is also soluble in ethanol.
R3250
Acetato de retinil
synthetic, matrix dispersion, 475,000-650,000 USP units/g
Sinónimos:
Acetato de retinol, Acetato de vitamina A
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About This Item
Fórmula empírica (notación de Hill):
C22H32O2
Número de CAS:
Peso molecular:
328.49
Beilstein/REAXYS Number:
1915439
EC Number:
MDL number:
UNSPSC Code:
12352205
eCl@ss:
34058009
PubChem Substance ID:
NACRES:
NA.79
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Productos recomendados
biological source
synthetic
Quality Level
form
matrix dispersion
specific activity
475,000-650,000 USP units/g
color
yellow
mp
57-58 °C
storage temp.
−20°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
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General description
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.[1]
Application
Retinyl acetate has been used:
- a control diet to study its effect at different developmental periods in fish larvae[2]
- to study its inhibitory effects on Mycobacterium avium subspecies paratuberculosis (MAP) strains[3]
- as an internal standard in high performance liquid chromatography (HPLC) to quantify vitamin A in fortified milk[4]
Biochem/physiol Actions
Physical form
Dispersion in cornstarch-gelatin matrix. Oil dispersible
Analysis Note
Activity based on HPLC comparison to USP standard.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 4 - Repr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Certificados de análisis (COA)
Lot/Batch Number
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Los clientes también vieron
Laure A N Villeneuve et al.
The British journal of nutrition, 95(4), 677-687 (2006-03-31)
The effect of the feeding period on larval development was investigated in European sea bass larvae by considering the expression level of some genes involved in morphogenesis. Larvae were fed a control diet except during three different periods (period A:
Intake of high levels of vitamin A and polyunsaturated fatty acids during different developmental periods modifies the expression of morphogenesis genes in European sea bass (Dicentrarchus labrax)
Villeneuve LAN, et al.
The British Journal of Nutrition, 95(4), 677-687 (2006)
A survey of vitamin A and D contents of fortified fluid milk in Ontario
Faulkner H, et al.
Journal of Dairy Science, 83(6), 1210-1216 (2000)
Vitamins A & D inhibit the growth of mycobacteria in radiometric culture
Greenstein RJ, et al.
PLoS ONE, 7(1), e29631-e29631 (2012)
Cancer chemopreventive activity mediated by deguelin, a naturally occurring rotenoid
Udeani GO, et al.
Cancer Research, 57(16), 3424-3428 (1997)
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What is the solubility information for this product? It is not dissolved in hexane, heptane, acetone, isopropyl alcohol, water, and absolute ethanol; even left overnight on stir plate.
1 answer-
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