Phytochemical Contents of Different Parts of the Seeded Raisins from the South-East Anatolia: Enzyme Inhibitory Potential of Pulp Extracts was written by Karatas, Dilek Degirmenci;Oz, Veysi;Yener, Ismail;Akdeniz, Mehmet;Erek, Figen;Aydin, Isil;Yigitkan, Serkan;Yilmaz, Mustafa Abdullah;Ertas, Abdulselam. And the article was included in Chemistry & Biodiversity in 2022.Computed Properties of C20H22O8 The following contents are mentioned in the article:
In this study, some phytochem. properties of six seeded raisin species that are mainly cultivated in Southeastern Anatolia were investigated. Addnl., some phys. and quality characteristics, phenolic contents (by LC-MS/MS; Liquid Chromatog. Tandem Mass/Mass Spectrometer System), anticholinesterase, and antioxidant capacities (DPPH; 2,2-diphenyl-1-picrylhydrazyl) free-radical scavenging, ABTS; 2,2-azinobis(3-ethylbenzothiazoline-6-sulfonic acid cation-radical scavenging activity and CUPRAC; cupric reducing antioxidant capacity) of the cultivars were investigated on ground raisins. In all three methods, the antioxidant activity values of seed extracts were determined to be higher than those of leaf and pulp extracts Remarkably, the seed extract of Banazi Siyahi showed the highest antioxidant activity in ABTS (IC50: 4.35±0.02μg/mL), DPPH (IC50: 10.78±0.78μg/mL), and CUPRAC (A0.5: 9.33±0.45μg/mL) methods. Addnl., the ethanol extracts of all pulp samples showed higher anticholinesterase activity against acetyl-(AChE) and butyrylcholinesterase (BChE) enzymes than galantamine. According to the LC-MS/MS results, catechin (21.362 mg analyte/g extract) and epicatechin (44.667 mg analyte/g extract) found to be quite rich in Kerkues seed extract and isoquercitrin (116.873 mg analyte/g extract) and astragalin (31.915 mg analyte/g extract) detected to be quite rich in Banazi Siyahi leaf extract Considering the mineral content of the varieties and the soil samples they grow in, all of the grape varieties analyzed in the study was found to be rich. Based on these findings, it might be suggested that Banazi Siyahi and Kerkues varieties have potential to be utilized in pharmaceutical and food industries, due to their contents of catechins, isoquercitrin and astragalin. This study involved multiple reactions and reactants, such as (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6Computed Properties of C20H22O8).
(2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Computed Properties of C20H22O8
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts