2-acetylacteoside - CAS 94492-24-7
Catalog number: 94492-24-7
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Molecular Formula:
C31H38O16
Molecular Weight:
666.6
COA:
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Chemical Family:
Phenylpropanoids
Description:
facilitating feces excretion
Purity:
>98%
Appearance:
Powder
Synonyms:
2'-acetylacteoside; 1-O-(3,4-Dihydroxyphenethyl)-3-O-α-L-rhamnopyranosyl-β-D-glucopyranose 2-acetate 4-(3,4-dihydroxy-trans-cinnamate); 2-(3,4-Dihydroxyphenyl)ethyl 2-O-acetyl-4-O-[(E)-3,4-dihydroxycinnamoyl]-3-O-α-L-rhamnopyranosyl-β-D-glucopyranoside; 2-Acetylverbascoside; 2'-O-Acetylacteoside; 3,4-Dihydroxyphenethyl 2-O-acetyl-3-O-(α-L-rhamnopyranosyl)-4-O-(3,4-dihydroxy-trans-cinnamoyl)-β-D-glucopyranoside; 2-Ac-Acteoside
MSDS:
Inquire
Application:
defaecation
Quality Standard:
Enterprise Standard
Quantity:
Milligrams-Grams
1.Comparison of the Chemical Profiles and Antioxidant Activities of Different Parts of Cultivated Cistanche deserticola Using Ultra Performance Liquid Chromatography-Quadrupole Time-of-Flight Mass Spectrometry and a 1,1-Diphenyl-2-picrylhydrazyl-Based Assay.
Wang X;Wang J;Guan H;Xu R;Luo X;Su M;Chang X;Tan W;Chen J;Shi Y Molecules. 2017 Nov 20;22(11). pii: E2011. doi: 10.3390/molecules22112011.
In this study, a sensitive ultra-performance liquid chromatography-photodiode array coupled to quadruple time-of-flight mass (UPLC-PDA-Q/TOF-MS) method and a 1,1-diphenyl-2- picrylhydrazyl (DPPH)-based assay were used to determine the chemical constituents and screen the antioxidant activity profiles of the methanol extracts of different parts of cultivated ;Cistanche deserticola; (;C. deserticola;). First, qualitative and quantitative chemical composition analyses of the different parts of cultivated ;C. deserticola; were conducted. Obvious differences were observed between the chemical profiles and content distribution of phenylethanoid glycosides (PhGs) from the different cultivated ;C. deserticola; parts. The average contents of the six PhGs parts varied from 4.91 to 72.56 mg/g DW (milligrams of extract per gram of plant dry weight) in the six different parts of ;Cistanche deserticola;, displaying a significant decreasing trend from the bottom to the top of cultivated ;C. deserticola; and the highest content in the stems. From the bottom to the top of the plant, the echinacoside and cistanoside A content decreased and the 2 ' -acetylacteoside content increased. Second, an offline DPPH assay revealed that the total scavenging activities of all parts within the range of 20-500 μ g/mL increased in a concentration-dependent manner and that good antioxidant activities were found in all plant parts, particularly in the stems, which could be related to their higher PhG content.
2.Antioxidant activity of phenylethanoid glycosides from Brandisia hancei.
He ZD;Lau KM;Xu HX;Li PC;Pui-Hay But P J Ethnopharmacol. 2000 Aug;71(3):483-6.
Brandisia hancei is a medicinal herb in China. The ethanol extract of this plant and four phenylethanoid glycosides, acteoside (1), 2'-acetylacteoside (2), poliumoside (3) and brandioside (4), isolated from it were shown to have inhibitory effects on free radical-induced hemolysis of red blood cells and free radical scavenging activities in vitro. Brandioside (4) and poliumoside (3) showed stronger antioxidant effect than acteoside (1), 2'-acetylacteoside (2) and trolox.
3.Preparative isolation and purification of acteoside and 2'-acetyl acteoside from Cistanches salsa (C.A. Mey.) G. Beck by high-speed counter-current chromatography.
Lei L;Yang F;Zhang T;Tu P;Wu L;Ito Y J Chromatogr A. 2001 Mar 30;912(1):181-5.
High-speed counter-current chromatography (HSCCC) was applied to the separation and purification of phenylethanoid glycosides (PhGs) acteoside and 2'-acetylacteoside from Cistanches salsa (C.A. Mey) G. Beck with a quaternary two-phase solvent system composed of ethyl acetate-n-butanol-ethanol-water (4:0.6:0.6:5, v/v). HPLC analyses of the CCC fractions revealed that the two main PhGs were over 98% purity. Their chemical structures were identified by 1H NMR, 13C NMR and MS.
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CAS 94492-24-7 2-acetylacteoside

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