Sels métalliques

Potassium sorbate is a salt of sorbic acid and potassium. It is used as a food preservative and stabilizer, with an optimum concentration of 0.1%. It has been shown to be genotoxic in certain studies with Candida glabrata, but not in others. Potassium sorbate has also been shown to inhibit the growth of mold and yeast, while being non-toxic to humans. The analytical method for determining the concentration of potassium sorbate in a sample is based on the reaction between potassium sorbate and p-hydroxybenzoic acid (PHBA). This reaction produces benzoic acid (BA) and water vapor, which are measured by gas chromatography/mass spectroscopy (GC/MS). Potassium sorbate has been shown to have anti-atherosclerotic effects through its ability to inhibit cholesterol synthesis.

Zinc methacrylate is a model system for the study of polymerization reactions. It is used in biomedical applications such as light-emitting devices, prosthetic devices, and drug delivery systems. Zinc methacrylate is also a component of polymeric matrices that are used in cell culture. The reaction mechanism involves the formation of metal hydroxides through the crosslinking of zinc diethyldithiocarbamate with unsaturated alkyl groups on the surface of fatty acid molecules. This polymerization process creates a gel-like substance that can be cast into various shapes or molded into the desired shape. Zinc methacrylate has been shown to cause an increase in serum bilirubin levels and may be toxic to humans because it contains boron nitride, which can cause skin irritation or dermatitis.

Sodium stearyl fumarate is a pharmaceutical excipient that is used as an anti-caking agent, lubricant, and flow agent in tablet production. It is also used as an additive to improve the stability of some drugs. Sodium stearyl fumarate can be used in diagnosis of metabolic disorders and prognosis of cardiovascular diseases. It reacts with hydrogen peroxide to form a particle which may be responsible for its anti-oxidant properties. The reaction mechanism for this drug has been elucidated using electron paramagnetic resonance spectroscopy on the hydroxyl radical.

Creatinine zinc chloride is a fine chemical that is useful as a scaffold for the synthesis of complex compounds. Creatinine zinc chloride has been used as an intermediate in the synthesis of research chemicals and as a reaction component in the production of speciality chemicals. It has also been used as a building block for the synthesis of high-quality reagents.

1-[[6-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]oxy]-2,5-dioxo-3-pyrrolidinesulfonic acid sodium salt is an antibody response enhancer that binds to the Fc receptor of monocytes and macrophages. This binding activates the cells and increases their ability to produce antibodies against infectious agents. This product is used in the treatment of a variety of infections caused by viruses and bacteria. It has been shown to be effective for the treatment of influenza virus infection and other viral diseases such as HIV. The product also contains epidermal growth factor (EGF) which stimulates cell proliferation and differentiation in skin tissue. Antiinfective effects are achieved through inhibition of protein synthesis by silver ions or growth factors such as erythropoietin or photoelectron. This product also inhibits prostaglandin

L-Aspartic acid potassium salt is a pyrazinoic acid derivative that is used for the treatment of bowel disease. L-Aspartic acid potassium salt prevents the formation of toxic metabolites by inhibiting the enzyme aspartate aminotransferase, which converts aspartate to oxaloacetate. This compound also has an inhibitory effect on cell factor and energy metabolism in cells. L-Aspartic acid potassium salt has been shown to have low potency against malignant cells in culture. !--END-->

Calcium folinate pentahydrate is a drug that is used to treat overexertion. It is also used as a pharmacological treatment for cancer and as a drug repositioning agent. Calcium folinate pentahydrate has been shown to be effective in treating the symptoms of overexertion, including muscle cramps, pain, and fatigue. This drug binds to the casein in the bloodstream and forms calcium citrate, which is then excreted from the body. In cancer patients, this drug prevents tumor cells from dividing by inhibiting DNA synthesis and RNA synthesis. It does not affect normal cells because it cannot diffuse through membranes that are impenetrable by ions (e.g., cell membrane).

L-Aspartic acid sodium salt monohydrate is a sodium carbonate salt of L-aspartic acid that has been shown to inhibit the growth of leishmania in vitro. It may also be effective against other protozoa and amoeba, including Entamoeba histolytica and Naegleria fowleri. L-Aspartic acid sodium salt monohydrate inhibits acid formation by inhibiting the enzyme carbonate synthetase. This compound also has potential as a drug target for infantile lysosomal storage disease due to its ability to activate glutamate, which is an amino acid that is deficient in this condition. The surface methodology used for this study was titration calorimetry, which can be used to measure the thermodynamic properties of activated carboxylates.

Zinc glycinate is a form of zinc that is well-absorbed in the gut and has low toxicity. It is used to treat metabolic disorders such as fatty acid oxidation, ethylene diamine oxidation, and antimicrobial peptide synthesis. Zinc glycinate also inhibits the activity of enzymes involved in reactions involving acid complex, nutrient solution, drug interactions, and tissue antigens. Zinc glycinate binds to picolinic acid (a metabolite of tryptophan) and inhibits mitochondrial membrane potential. Structural analysis shows that zinc glycinate has a molecular weight of 196.2 g/mol and an empirical formula of C9H12N2O6Zn.

Sodium carboxymethyl starch, sometimes abbreviated as CMS or SCMS, is a modified starch derivative widely used as an excipient in pharmaceutical formulations. It is used to support the stability, delivery, and performance of the API in drug products.

Zirconiumdicarbonate is a zirconium compound that is used as an oxidation catalyst for wastewater treatment. The chemical stability of zirconiumdicarbonate makes it a good choice for this application because it can withstand harsh conditions. Zirconiumdicarbonate is typically used in conjunction with potassium dichromate, which oxidizes organic compounds and converts them to carbon dioxide, water vapor, and hydrogen chloride. The reaction mechanism involves the dimethyl fumarate being reduced to formaldehyde and methanol. These substances react with the zirconium oxide to produce hydrogen gas and water vapor. Zirconiumdicarbonate is also used in the production of polyvinyl chloride (PVC) plastics. Zirconiumdicarbonate reacts with sodium carbonate or sodium hydroxide to produce sodium dichromate or sodium hydroxide respectively.

Methylene green zinc chloride double salt is a reactive dye that is used in biological and analytical methods. It has a high affinity for proteins, which allows it to be used as a marker for protein-dye interactions. The methylene green zinc chloride double salt is an optical sensor that changes color when the dye interacts with other substances. It can be used to detect the presence of pathogens, such as bacteria or viruses, by determining the amount of dye remaining after exposure to the pathogen. Methylene green zinc chloride double salt also reacts with tetrazolium dye in biological samples, such as human serum or brain tissue, to produce a color change. This reaction mechanism can be used to measure metabolic activity in cells and tissues. In wastewater treatment, methylene green zinc chloride double salt can be used as an adsorbent for removal of organic pollutants from water. Methylene green zinc chloride double salt also has radiation-blocking properties and can be used as a protective agent against radiation exposure

Zinc sulfate monohydrate is a white crystalline solid that is soluble in water. It is used as a nutrient supplement, such as in the form of zinc sulfate. The compound is also used to prepare zinc citrate, which can be used as a buffer or reaction solution. Zinc sulfate monohydrate reacts with other compounds to produce zinc salts and water vapor. In the presence of calcium pantothenate and phosphorus pentoxide, it forms zinc phosphate and zinc carbonate. This compound has been shown to increase locomotor activity when injected into rats at an optimum concentration. Zinc sulfate monohydrate has been shown to have cardiac effects in rats at higher doses, including delayed repolarization and reduced contractility. Structural analysis of this compound has shown that it contains a complex enzyme-like site that may be involved in the catalytic process. Thermodynamic data for this compound has been obtained by differential scanning calorimetry and X-ray powder diffraction analysis,

Applications 9-(2-Carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium Cesium Salt is an intermediate in the synthesis of SkQR1 (S555050), a mitochondria-targeted plastoquinone antioxidant that exhibits neuroprotective effect. Potent Mitochondrial Targeting antioxidant (1)
References Isaev NK. et al. 2012. Biochemistry (Mosc). Sep;77(9):996-9 Isaev NK, et al. Rev Neurosci. 2016 Aug 25.

Applications Cytidine 5'-Triphosphate Disodium Salt is a P2X purinergic receptor agonist. It can be used as reactant/reagent in chemoenzymic synthesis of sialosides containing C7-modified sialic acids and their application in sialidase substrate specificity studies.
References Khedri, Z., et al.: Carbohyd Res, 389, 100 (2014)

Applications Sodium Naphthalene-2,6-disulfonate (cas# 1655-45-4) is a useful research chemical.

Applications Sodium Hydrosulfide Hydrate is a stable hydrogen sulfide (H2S) donor and oxidant in the formation of benzothiazoles. It is also used as a reagent in the synthesis of imidazo[1,2-b]thiazole derivatives as novel SIRT1 activators.
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 Meng, J., et al.: Int. J. Impot. Res., 25, 86 (2013); Park, N., et al.: Eur. J. Org. Chem., 2012, 1984 (2012); Vu, C.B., et al.: J. Med. Chem., 52, 1275 (2009)

Applications Sodium 4-methylbenzenesulfinate (cas# 824-79-3) is a useful research chemical.

Applications A phosphorylating agent with a protecting group sensitive to mild alkali, useful as an intermediate in the synthesis of nucleotides.
References Tener, G.M.: J. ACS, 83, 159-168 (1961)

Stability Temperature Sensitive - Recommended Storage at -20°C
Applications 4-Acetamido-4’-aminostilbene-2,2’-disulfonic Acid Disodium Salt (cas# 78211-74-2) is a compound useful in organic synthesis.

Applications can be used in the generation of carbenes, the amination of sulfenamides, and the preparation of lanthanide complexes.
References Hasan T.m et al.: Journal of the Chemical Society. Perkin Transactions 1 , 1923-1923, (1992); S C Bock Journal of the American Chemical Society 116, 7637-7637, (1994)

Applications Lithium bromide is used as an inexpensive catalyst for the opening of epoxide rings by amines at room temperature. Lithium bromide is also used in conjunction with water to create a refrigerant-absorbent solution for use in refrigeration systems.
References Arun, M., et al.: Appl. Therm. Eng., 21, 1273 (2001); Chakraborti, A., et al.: Eur. J. Org. Chem., 17, 3597 (2004)

Applications Labelled Sodium Cyanoborohydride is a commonly used as a reagent in the reductive amination of aldehydes and ketones and in the reductive alkylation of amines.
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 Hsu, J. et al.: J. Am. Soc. Mass Spec., 17, 194 (2006); Ducrocq, C. et al.: J. Label. Comp. Radiopharm., 22, 61 (1985);

Applications Labelled Potassium Hydroxide, used in the synthesis of biodiesels.
References Boz, N. et al.: Appl. Catal. B-Environ., 138, 236 (2013); Rathore, P. et al.: Energy. Fuels. 27, 2776 (2013);

Applications Chromium (VI) oxide is a toxic compound that has been strongly linked to initiating cancer in humans. Chromium (VI) oxide is also used as a catalyst in the oxidation of benzylic compounds (e.g. Toluene [T535870]) with periodic acid as the terminal oxidant.
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 Pritchard Jr., K., et al.: J. Environ. Pathol. Tox., 19, 251 (1999); Yamazaki, S.: Org. Lett., 1, 2129 (1999)

Applications Cobalt(II) Chloride Hydrate, is used in biological studies as adual control of glut1 glucose transporter gene by hypoxia and by inhibition of oxidative phosphorylation and structural and functional characterization of promoter region of rat glut1 gene
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 Behrooz, A., et al.: J. Biol. Chem., 272, 5555 (1997)

Applications N-[2-(N’,N’,N’-Trimethylammoniumbromide)ethyl]maleamic Acid Sodium Salt is a compound useful in organic synthesis.

Applications Potassium Azide-15N is a labelled intermediate in the synthesis of Tazobactam Sodium Salt-13C2,15N1, which is the labeled analogue of Tazobactam Sodium Salt (T010100), which is a β-Lactamase inhibitor, used with β-lactam antibiotics to enhance their effect.
References Gould, I.M., et al.: Drugs Exp. Clin. Res., 17, 187 (1991), Roland, R.K., et al.: J. Infect. Dis., 4, 226 (2000), Bonomo, R.A., et al.: Biochim. Biophys. Acta, 1547, 196 (2001),

Applications 2-Cyano-acetic Acid Sodium Salt-13C2 (cas# 1346598-51-3) is a compound useful in organic synthesis.

Applications Potassium hydrogen fluoride (cas# 7789-29-9) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications Sodium stearate (cas# 822-16-2) is a useful research chemical.

Applications 2-Chloro-5-nitrobenzene Sodium Sulphonate (cas# 946-30-5) is a compound useful in organic synthesis.

Applications Potassium Isobutyrate (cas# 19455-20-0) is a useful research chemical.

Applications Sodium Benzoylthioethanesulfonate-d4 (cas# 1189657-00-8) is a compound useful in organic synthesis.

Applications Labelled analogue of Potassium Cyanide, a reagent widely used in organic synthesis for the preparation of nitriles and carboxylic acids, particularly in the von Richter reaction.
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 Kollenz, G. et al.: Org. Prep. Proc. Int., 12, 244 (1980); Subramanian, L. R.: Sci. Synth., 19, 173 (2004);

Applications Chloro(triphenylphosphine)gold(I) is a coordination compound.

Applications Silver cyanate is a chemosterilant in adult houseflies, and is also used as a reagent to synthesize 1-(3-thianyl)uracil and 9-(3-thianyl)adenine derivatives, compounds that have potential anti-human immunodeficiency virus (HIV) and antitumour activity.
References Fye, R., et al.: J. Econ. Entomol., 62, 522 (1969); Hultin, P. & Szarek, W.: Can. J. Chem., 72, 208 (1994)

Applications Potassium Thioacetate is the potassium salt of Thioacetic Acid, a commonly used reagent in organic synthesis for the introduction of thiol groups in molecules.
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 Chapman, J.H. et al.: J. Chem. Soc., 579 (1950);

Applications Iron is a transition metal element used in coordination chemistry as well as in metallo-organic molecules in pharmaceutical chemistry.
References Brozek, C. et al.: Chem. Mat., 25, 2998 (2013); Mesbah, A. et al.: Inorg. Chem., 52, 12057 (2013);

Applications Potassium Fluoride Dihydrate is a useful chemical reagent.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package