Web13 jun. 2005 · Isatin is an indole derivative first obtained by Erdman and Laurent in 1841 as an oxidation product of Indigo dye with nitric acid and chromic acids. The compound is found in many plants and Schiff bases of Isatin are have been investigated for pharmaceutical applications. Type Small Molecule Groups Experimental Structure 3D Download Web1 mrt. 2015 · The Solubility, thermodynamic behavior, Hansen solubility parameters and molecular interactions of an antiviral drug emtricitabine (ECT) in various “[polyethylene glycol-400 (PEG-400) + water]” mixtures were found and an “endothermic and entropy-driven dissolution” of ECT was found in each “P EG-400 + water” mixture studied.
Isatin - Wikipedia
WebThe solubility of pharmacologically active poorly water-soluble compound isatin in nine different green solvents [water, ethanol, butanol-2, Transcutol [2-(2-ethoxyethoxy)ethanol], ethylene glycol (EG), ethyl acetate (EA), isopropyl alcohol (IPA), propylene glycol (PG), and polyethylene glycol-400 (PEG-400)] was measured from (298.15 to 338.15) K at … WebISATIN: PRODUCT IDENTIFICATION. CAS NO. 91-56-5: EINECS NO. 202-077-8: FORMULA: C 8 H 5 NO 2: MOL WT. 147.13: H.S ... is a yellow to red needle crystalline solid; soluble in hot water. It is a hetero bicyclic aromatic compound with diketone at 2 … shop avc
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WebIndoline has a boiling point of 220°C, a melting point of -21°C, and a specific gravity (density) of 1.063 g/mL (at 25°C). It is extremely soluble in ethanol and almost insoluble in water. The nitrogen atom of indoline does not form an aromatic ring, so its electron density is not reduced, making it more basic than indole. WebIsatin has a distinct and discontinuous distribution in rat brain and other tissues; the highest concentrations in the brain are found in the hippocampus and cerebellum. In rodent models isatin has been shown to cause a widespectrum of dose-dependent physiological and biological actions, such as anxiogenic and sedative effects, memory dysfunction and … WebAcetophenone occurs as a colorless liquid that is slightly soluble in water. (2,3,7) Acetophenone has a sweet pungent odor of orange blossom or jasmine, with an odor threshold of about 0.83 milligrams per cubic meter (mg/m 3). (2,3,6) The vapor pressure for acetophenone is 0.372 mm Hg at 25 °C, and its log octanol/water partition coefficient ... shop avery item: 333231 model: 5154