Sels métalliques

Ethylenediaminetetraacetic acid tetrasodium salt tetrahydrate is a chemical compound that is used in cell culture to protect cells from oxidative injury. It has been shown to be effective against a variety of antimicrobial agents, such as aromatic hydrocarbons and reactive oxygen species. Ethylenediaminetetraacetic acid tetrasodium salt tetrahydrate has been shown to have antioxidant properties by scavenging reactive oxygen species, which are produced during the process of oxidation. This chemical compound also prevents the breakdown of disulfide bonds and may have a protective effect on DNA by preventing strand breakage. Ethylenediaminetetraacetic acid tetrasodium salt tetrahydrate can be used for sample preparation and inhibits the polymerase chain reaction (PCR) in vitro at low concentrations.

Applications Barium hydroxide octahydrate is a reagent that is used in solid state metathesis of rocksalt oxides for synthesis of perovskite oxides. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Mandal, T. K., et al.: J. Mat. Chem., 14, 1273 (2004);

Applications (5α,​17α)​-17-​(Benzoyloxy)​-​androstan-​3-​ol is a reagent in the synthesis of 5α-Androstane-3α,17α-diol (A637435) which is a metabolite of Testosterone (T155000) References Kulkarni, S., et al.: Xenobiotica, 35, 955 (2005), Kicman, A., et al.: Br. J. Pharmacol., 154, 502 (2008), Fragkaki, A., et al.: Steroids, 74, 172 (2009),

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Copper(II) trifluoroacetate is a copper compound that can be prepared by dehydration of copper(II) acetate. It is used primarily in the preparation of other copper compounds, such as copper(II) sulfate or copper(II) nitrate. The anhydrous form is produced by heating the hydrated form in vacuum. Preparative methods for this compound include reactions with sodium trifluoroacetate or hydrolysis with sulfuric acid.

Cadmium chloride hemipentahydrate is a chemical compound that has been shown to have genotoxic effects on animals and humans. Cadmium chloride hemipentahydrate has been shown to inhibit protein synthesis and enzyme activity in vitro and in vivo. It also has been shown to cause cell death and cytotoxicity in brain cells. This chemical compound is used as a model system for the study of cadmium toxicity, because it can be administered to animals without causing any adverse effects. When cadmium chloride hemipentahydrate is injected into rodents, it causes DNA damage, oxidative stress, inhibition of energy metabolism, and induction of apoptosis in brain cells.

1-Pentanesulfonic acid sodium salt is a water-soluble, crystalline compound. It has been shown to have a linear calibration curve in humans. 1-Pentanesulfonic acid sodium salt is eliminated from the body by way of the kidneys and bile. 1-Pentanesulfonic acid sodium salt can be found in pharmaceutical preparations such as caproic acid and selenium compounds. The analytical method for this compound involves plasma mass spectrometry and sample preparation with electrochemical detection or fluorescence detector.

(Trifluoromethylthio) silver(I) is an efficient method for the synthesis of chiral, functionalized organosulfur compounds. It is prepared by the trifluoromethylthiolation of aryl acetonitriles in the presence of persulfate and a radical coupling agent. The reaction time can be adjusted to suit the desired product, with shorter times producing more complex molecules. This compound can be used as a nucleophile in organic reactions, including sulfide activation reactions.

Potassium dicyanoargenate is an organic acid that is a precursor to silver nanoparticles. This compound is typically used in the production of cellulose derivatives, and for the activation of polymerization reactions. Potassium dicyanoargenate can also be used to produce insoluble polymers and cationic surfactants by combining it with a metal ion, such as sodium carbonate or hydroxyl groups.

Applications Phosphorothioic Acid Trisodium Salt Hydrate can be involved in reactions of alkali hexafluoroaluminates. References Bukhalova, G. A., et al.: Issled. v Obl. Khim. i Technol. Mineral'n. Solei i Okislov, Akad. Nauk SSSR, Sb. Statei, 124 (1965)

Lithium Sulfoisophthalate is a lithium salt of sulfoisophthalic acid. It is a white, crystalline solid that is soluble in water. This compound has been shown to have oxidant properties and can be used as a co-catalyst to produce polymers with high thermal stability. Lithium Sulfoisophthalate also has the ability to absorb chloride ions and release them at higher temperatures. The coordination of the lithium cation with sulfite anions results in three different polymorphs: monolithium, dihydrate, and hexahydrate. The monolithium form crystallizes from solutions containing less than 2% sulfur dioxide, while the dihydrate form crystallizes from solutions containing 2-4% sulfur dioxide. The hexahydrate form crystallizes from solutions containing more than 4% sulfur dioxide.

Oxytetracycline Hemicalcium Salt is a lipophilic antibiotic that is used to treat bacterial infections. It binds to the bacterial ribosome and inhibits protein synthesis, leading to cell death. Oxytetracycline Hemicalcium Salt is also used as a model system for the study of hemostasis, which is the process by which blood loss is controlled. The drug has been shown to inhibit neisseria gonorrhoeae growth and has been used in fingerprinting studies on commensal bacteria. This drug encapsulates the active ingredient with fatty acids, forming microparticles that are less than 1 μm in diameter, which makes it useful for treating animals with bacterial disease.

Applications p-Salicylic Acid 4-Sulfate is a urine metabolite of Methylated paraben (B693600), an antimicrobial agent used in cosmetic products. References Tsukamoto, H., et al: Chem. Pharma. Bull., 10, 86 (1962); Desai, N.B., et al.: J. Sci. Indust. Res., 14, 330 (1955);

2,3-Epoxysuccinic acid disodium salt (2,3-ESAS) is a lanthanum-containing compound that is synthesized by reacting lanthanum chloride with sodium oxalate in the presence of calcium carbonate. It has been shown to inhibit the growth of bacteria such as Stenotrophomonas maltophilia, which can cause environmental pollution. 2,3-ESAS has also been used as a solid catalyst and an inhibitor of corrosion. 2,3-ESAS has been shown to have an inhibitory effect on polycarboxylic acid reactions and on the reaction solution. The structural formula for 2,3-ESAS is shown below: