Compostos Halogenados

Applications 1,3-Diiodopropane is a useful research chemical. A reagent used in the preparation of synthetically challenging bridged achiral 1,2,4,5-tetraoxanes with antimalarial properties.
References Ellis, G. L., et al.: Bioorg. Med. Chem. Lett., 18, 1720 (2008)

Applications 1-(2-Aminophenyl)-2-chloroethanone is a reagent in the synthesis of 4-(2-Aminophenyl)-4-oxo-2-butenoic Acid (A638220) which is a novel human lens metabolite from normal and cataractous human lenses. A UV filter.
References Mizdrak, J., et al.: Tetrahedron, 63, 4990 (2007); Taylor, L. M., et al.: Exp. Eye Res., 75, 165 (2002)

Applications 1,3-Dichloro-5-ethyl-5-methylhydantoin is used in method and system for autonomous self-limiting generation of Chlorine Dioxide.
References Martin, Roy W., et al.: U.S. Pat. Appl. Publ., (2018);

Applications 1-Bromotridecane-10,10,11,11,12,12,13,13,13-d9 is a useful isotopically labeled compound of 1-Bromotridecane (B688365)

Applications 2,4'-Dibromobenzophenone (CAS# 78281-59-1) is a useful research chemical compound.

Applications 1-(3-Chloro-2-hydroxypropyl)-2-nitroimidazole is an intermediate in the synthesis of 1-(2,3-Epoxypropyl)-2-nitroimidazole (B592583) which is an intermediate in the synthesis of Pimonidazole-d10 (P447814). Isotope labelled Pimonidazole (P447813) is an effective and nontoxic hypoxia detection reagent. Pimonidazole forms adducts with thiol groups in proteins, peptides and amino acids. It abels hypoxic tumor cells in vivo. Also labels hypoxic mesenchymal stem cells in mouse bone marrow.
References Sato et al.: PLoS One 11 e0165946 PMID:(2016); Bennewith et al.: Cancer Res. 62 6827 PMID: 12460894, (2002)

Applications 4,5-Dibromo-2-benzoylpyrrole is used in preparation of 2,3-Dibromo-5-benzoyl Pyrrole via amidation of morpholine with Benzoyl Chloride, followed by Friedel-Crafts reaction with pyrrole and substitution with Br2.
References Yang, Q., et al.: Faming Zhuanli Shenqing, (2012);

Applications Ethyl 4-Chloroacetoacetate (E901800) is the parent compound for Ethyl 4-Chloro-2-ethyl-3-oxobutanoate. Ethyl 4-Chloroacetoacetateis used in the production of Ethyl (R)-4-Chloro-3-hydroxybutyrate. Also in preparation of Tricyclic substituted Piperidine dione comppunds useful for the treatment of diseases related to CRBN protein.
References Ding, X., et al.: Faming Zhuanli Shenqing, (2019); Luo, Y., et al.: PCT Int. Appl., (2020);

Applications 1-CHLOROHEXANE (cas# 544-10-5) is a useful research chemical.

Applications 4-((4-Chlorophenyl)(phenyl)methyl)-1,1-Bis(2-(2-hydroxyethoxy)ethyl)piperazin-1-ium Bromide is a useful research compound.

Applications 5-(4-Chloro-3-fluorophenyl)-2-furoic Acid is an impurity of 5-(3-Chlorophenyl)-2-furoic Acid (C378150); a reagent in the synthesis of Dantrolene (D185000) which has the potential to treat vascular dysfunction.
References Ellis, K.O., et al.: J. Pharm. Sci., 69, 327 (1980); Harrison, G.G., et al.: Brit. J. Anaesth., 60, 279 (1988); Murasawa, S., et al.: Bioorg. Med. Chem., 20, 6384 (2012)

Applications N-(2,4-Dichloro-5-methoxyphenyl)acetamide is a reactant used in the chlorination of acetanilides with benzyltrimethylammonium tetrachloroiodate(B316185).
References Kajigaeshi, S., et al.: Bull. Chem. Soc. Jpn., 63, 941 (1990)

Applications 5-FLUORO-2,3-DIHYDROBENZOFURAN (cas# 245762-35-0) is a useful research chemical.