Compuestos halogenados

Applications N-(4-Difluoromethoxy-2-nitrophenyl)acetamide is a key reagent used in the preparation of 2-mercapto-5-difluoromethoxy-1H-benzimidazole; an important medicinal intermediate.
References Vora, J. J., et al.: Adv. Appl. Sci. Res., 2, 89 (20110}, Xu, B., et al.: Jingxi Huagong, 17, 295 (2000)

Applications 4-Bromo-1-butanol is a useful reactant for the synthesis of tetrasubstituted alkenes from cross-​electrophile coupling and tandem metallacycle formation.
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 Shimkin, K.W., et al.: J. Am. Chem. Soc., 140, 7074-78 (2018);

Applications 4'-Chloroacetophenone-d7 (CAS# 1174565-85-5) is a useful isotopically labeled research compound.

Applications 2-Fluorobenzyl alcohol (cas# 446-51-5) is a useful research chemical.

Applications Methyl 4-(3,3-dibromo-4-oxobutyl)benzoate is a reagent used in the preparation of 5-​substituted-​4,​6-​dioxo-​pyrrolo[2,​3-​d]​pyrimidines.
References Sekhar, N. et al.; Tetrahedron Lett., 52, 4140 (2011);