Haluros orgánicos

Applications (Ethoxycarbonylmethyl)triphenylphosphonium bromide is an intermediate in the synthesis of 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone-13C5, which is an isotope labelled Mutagen X (MX) is a chlorinated furanone that accounts for more of the mutagenic activity of drinking water than any other disinfection byproduct. DNA damages provoked by the six mutagens (furylframide, MX, 4-nitroquinoline N-oxide, sodium azide, 1-nitropyrene, and captan) used in the present study have been known to subject to the nucleotide excision repair system.
References Hakulinen, P., et al.: Toxicol. Lett., 151, 439 (2004), Richardson, S., et al.: Mutat. Res., 636, 178 (2007), Kim, J., et al.: Environ. Toxicol., 23, 319 (2008),

Applications 2-(Bromomethyl)-5-(trifluoromethyl)furan is an intermediate used to prepare tertiary sulfonamides as liver X receptor antagonists. It is also used to synthesize hydantoin based inhibitors of MMP13 with potential use in osteoarthritis.
References Zuercher, W., et al.: J. Med. Chem., 53, 3412 (2010); De Savi, C., et al.: Bioorg. Med. Chem. Lett., 23, 4705 (2013)

Applications 2-Fluoro-p-xylene is used as a reagent in the synthesis of fluoromethylbenzyl esters of pyrethroid acids which are used as insecticides.
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 Du, J., et al.: Youji Huaxue, 24, 1122 (2004)

Applications 2,6-Dichloro-4-nitroanisole (cas# 17742-69-7) is a useful research chemical.

Stability Extremely moisture sensitive
Applications Highly reactive cyclic phosphitylating reagent which provides fast coupling rates, and hydrolytic cleavage occurs more readily than with acyclic analogs.
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 Bannwarth,W. & Kung, E.: Tetrahedron Lett., 30, 4219 (1989)

Applications 4-Bromoaniline is a brominated aniline used as a building block in the preparation or pharmaceutial and organic compounds.
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 Abdel-M. et al.: J. Org. Chem., 61, 3849 (1996); Sridhar, S.. et al.: Eur. J. Med. Chem., 36, 615 (2001);

Stability Air and Moisture Sensitive
Applications [Bis(trifluoroacetoxy)iodo]benzene is a reagent that is used in the preparation of XEN907, which is a spiro-oxindole blocker of Nav1.7 for the treatment of pain.
References Chowdhury, S., et al.: Bioorg. Med. Chem. Lett., 12, 3676 (2011);