Cétones

Applications 1,8-Dioxacyclotetradecane-2,9-dione, can be used in synthetic preparation of lipase-catalyzed ring-opening polymerization of molecularly pure cyclic oligomers for use in synthesis and chemical recycling of aliphatic polyesters.
References Kondo, A., et al.: Macromolecular Bioscience, Vol. 8, Iss. 6, P: 533-539 (2008):

Applications (E)-1-(Benzo[b]​thiophen-​2-​yl)ethanone Oxime is an isomer of N-​(1-​Benzo[b]​thiophen-​2-​yl-​ethyl)​-​hydroxylamine a reagent used in the preparation of Zileuton, an anti-asthmatic drug.
References Guinchard, X. et al.: J. Org. Chem., 73, 2028 (2008)

Applications 3-Isochromanone can be used to prepare an organic catalyst.
References Wu, G., et.al.: Faming Zhuanli Shenqing, 31, (2021);

Applications 2-NONADECANONE (cas# 629-66-3) is a useful research chemical.

Applications 3-(prop-2-yn-1-yl)thiazolidine-2,4-dione (cas# 39137-29-6) is a useful research chemical.

Applications 2-Hexanone is used in various organic chemical syntheses. It is used in the synthesis of (+/-)-monomorine. It is also used in the preparation of alcohols by transfer hydrogenation of ketones.
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 Le, T. et al.: Tetrahedron Lett., 53, 5660 (2012); Ikhile, M. et al.: Tetrahedron Lett., 53, 4925 (2012);

Applications 2,2-Diethoxycycloheptanone is an intermediate in the synthesis of 1,2-Cycloheptanedione (C987255), a reagent in the synthesis of 3,3’-Polymethylene-2,2’-bibenzo[b]-1,10-phenanthrolines.
References Rahman, A. F. M., et al.: Heterocycles, 75, 871-877 (2008)

Applications iso-Butyl Vinyl Ketone is a major component in the secretion of Iporangaia pustulosa and Neosadocus maximus.
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 Rocha, D.F., et. al. J. Nat. Prod., 74, 658 (2011)

Applications 1,4-Dihydroxy-2-butanone (cas# 140-86-3) is a useful research chemical.