Ketones

Please enquire for more information about 4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-(4-methoxyphenyl)pyrrolidin-2-one including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Chloro-2-methyl-2H-isothiazol-3-one hydrochloride (Kathon CG) is a preservative that belongs to the group of sesquiterpene lactones. It is used in cosmetics, pharmaceuticals, and industrial products as an antimicrobial agent. Kathon CG has been shown to be effective against bacteria such as Escherichia coli and Staphylococcus aureus. Kathon CG has also been found to be nontoxic to human cells in vitro at concentrations up to 100%. The optimum concentration for this preservative has been found to be 0.0025% in vivo on human skin and 0.025% in vitro on human skin. This preservative is not toxic to humans or animals when ingested at doses up to 2 g/kg body weight and can cause dermatitis at concentrations of 10%.

5-Methyl-2-hepten-4-one is a natural compound that is found in food. This compound has been shown to have the ability to inhibit the nuclear factor kappa-light-chain-enhancer (NF-κB) and cytokine production of human pathogens. It also inhibits the production of inflammatory mediators, such as nitric oxide and prostaglandin E2, by bv2 microglial cells. 5-Methyl-2-hepten-4-one has been shown to be an effective antiinflammatory agent in animal models of muscle diseases. This compound can be extracted from food using preparative hplc or solid phase microextraction followed by sample preparation on an on line analyzer with a chromatographic column.

Please enquire for more information about 1-(2-Aminoethyl)-3-methylquinazoline-2,4(1H,3H)-dione hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 7-Chloro-6-methoxyquinazolin-4(3H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 1-(2,5-Dichlorophenyl)-1H-pyrrole-2,5-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page

8-Oxabicyclo[3.2.1]oct-6-en-3-one is a desymmetrization agent that can be used in the synthesis of sesquiterpene lactones and other natural products. It is a useful synthon for the preparation of enantiopure allylation products, as well as an effective inhibitor of plant growth regulators. This compound has also been shown to have inhibitory effects on the synthesis of sulfoxide, bryostatins, and germination rate in plants.