Building Blocks

<p>Impurity Ketotifen EP Impurity G<br>Applications Ketotifen (K315100) impurity. The 9- and 10-oxo derivatives of Ketotifen as antihistaminics.<br>References Waldvogel, E., et al.: Helv. Chim. Acta, 59, 866 (1976),<br></p>

<p>Applications Ethyl 3-(4-Pyridyl)propiolate (cas# 66869-71-4) is a useful research chemical.<br></p>

<p>Applications Euscaphic Acid is a hypoglycemic natural product from Folium Eriobotryae with anti-inflammatory properties. Euscaphic Acid also downregulates NF-κB activations and inhibits LPS-induced inflammatory responses.<br>References Chen, J., et al.: Pharmazie. 63, 765 (2008); Kim, I. T., et al.: J Cell Biochem. 113, 1936 (2012)<br></p>

<p>Applications Ethyl Isobutyrate is an ester found in fruity aromas in wines and used in varies fragrances.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Gammacurta, M., et al.: J. Agr. Food. Chem., 62, 5378 (2014); Dourtoglou, V., et al.: Food Chem., 159, 181 (2014);<br></p>

<p>Applications 4-Dodecylresorcinol is a useful reactant in organic synthesis.<br>References Awual, Md. Rabiul, et al.: Chem. Eng. J., 265, 210-218 (2015);Prabhakaran, Deivasigamani, et al.: Analy. Chem., 79(11), 4056-4065 (2007)<br></p>

<p>Stability Volatile<br>Applications 5-Ethylidene-2-norbornene is a diene monomer that is used as a self healing agent for polymeric composites and also used to reinforce multiwalled carbon nanotubes. 5-Ethylidene-2-norbornene is potentially toxic to humans.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Ballantyne, B., et al.: J. Appl. Toxicol., 17, 197 (1997); Jeong, W. &amp; Kessler, M.: Carbon, 47, 2406 (2009); Lee, J., et al.: Macromol. Res., 12, 478 (2004)<br></p>

<p>Applications Ethyl hydrazinoacetate, HCl<br></p>

<p>Applications 1-Dodecanol Acetate can be used as a foaming agent in the purification process of quartz sand. Furthermore, it is a main component of the essential oil from the flowers of Etlingera elatior (Jack) R. M. Smith, which is found to be active against Staphylococcus aureus, Bacillus cereus, Candida albicans and Cryptococcus neoformans.<br>References Wang, W., et al.: Faming Zhuanli Shenqing, CN 103663469 A 20140326 (2014); Susanti, D., et al.: Journal of Essential Oil-Bearing Plants, 16, 294 (2013)<br></p>

<p>Applications Ethyl difluoroacetate<br></p>

<p>Applications Ethotoin is a hydantoin based anticonvulsant drug used in the treatment of epilepsy.<br>References Kesselheim, A.S., et al.: Drugs., 70, 605 (2010);<br></p>

<p>Applications N,N-Dimethyldecylamine is a useful synthetic intermediate. It can be used to prepare emodin (E523000) quaternary ammonium salt derivatives as potential anticancer agents It is also a reactant used to synthesize Benzyldecyldimethylammonium chloride (B234550), a biocide.<br>References Wang, W., et al.: Eur. J. Med. Chem., 56, 320 (2012); Qiu, B., et al.: Zhongguo Yaowu Huaxue Zazhi, 20, 353 (2010); Shao, J., et al.: Eur. J. Med. Chem., 56, 308 (2012); Lee, M., et al.: Appl. Micro. Biotech., 87, 1109 (2010)<br></p>

<p>Applications 2-Nitrosopyridine is a useful reactant in organic synthesis.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Li, Xing, et al.: J. of Org. Chem., 84(7), 4402-4412 (2019);Zhang, Jingchuan, et al.: Chem. - A Euro. J., 24(17), 4289-4293 (2018)<br></p>

<p>Applications N-Nitrosohexamethylenimine is a carcinogen.<br>References Goodall, C. M., et al.: Toxicology, 33, 251 (1984); Lijinsky, W., et al.: J. Cancer Res. Clin. Oncol., 108, 46 (1984); Goodall, C. M., et al.: JNCI, J. Natl Cancer Inst., 73, 1215 (1984)<br></p>