Building Blocks

Stability Moisture Sensitive
Applications Dimethyl chlorothiophosphate is an organophosphorus reagent that is used to synthesize phosphorus analogues of γ-aminobutyric acid, compounds that exhibit anticonvulsant properties. Dimethyl chlorothiophosphate is also used as a reagent to synthesize Parathion (P192220), a widely used pesticide.
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 Cates, L., et al.: J. Med. Chem., 27, 654 (1984); DeBruin, K. & Boros, E.: J. Org. Chem., 55, 609 (1990); Hall, S.: J. Am. Chem. Soci., 72, 2768 (1950); Kotronarou, A. & Hoffmann, M.: Env. Sci. Tech., 26, 1460 (1992)

Applications 9-cis-Retinyl Stearate-d5, is the labeled analogue of 9-cis-Retinyl Stearate (R275600), a fatty acid ester of Retinol isomer, found mainly in the retina.
References Bridges, C.D.B., et al.: Methods Enzymol., 81, 463 (1982),

Applications 1,3-Diethylurea

Applications A non detergent sulfobetaine used as a mild solubilizing and stabilizing agent for halophilic malate dehydrogenase, halophilic elongation factor Tu (hTu), pig heart malate dehydrogenase, chicken egg white lysozyme and E. coli beta-galactosidase. Preserves the antigenic conformation of serine protease gp76. Does not interfere with colorimetric assays using p-nitrophenylphosphate and o-nitrophenyl-b-D-galactopyranoside as substrates. Reduces aggregation and significantly improves protein renaturation. Zwitterionic over a wide pH range. Does not absorb significantly in the near-UV range. Can be easily removed by dialysis.This compound is suitable for malate dehydrogenase (MDH) related research.
References Vuillard, L., et al.: Anal. Biochem., 230, 290 (1995); Vuillard, L., et al.: FEBS Lett., 353, 294 (1995); Vuillard, L., et al.: Biochem. J., 305, 337 (1995); Goldberg, M.E., et al.: Folding & Design, 1, 21 (1996).

Applications N,N-Dimethyl-m-phenylenediamine, Dihydrochloride (cas# 3575-32-4) is a compound useful in organic synthesis.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications bis(2,2,2-trifluoroethyl) carbonate (cas# 1513-87-7) is a useful research chemical.

Applications 3-Penten-1-yne is used in the preparation of aliphatic and terminal alkynes.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications Tetraethylenepentamine Pentahydrochloride, is used as a copper chelator, for the treatment of copper mobilization in copper-overloaded rats, and eventually for the as a therapy for disorders of copper transport, such as Wilson's disease.
References Domingo, J., et al.: Bio. trace Element Res., 74, 127 (2000);

Applications α,α'-Dichloro-o-xylene is a useful building block, and has been used in the preparation of nanocomposite copper metal.
References Nejadshafiee, V.; et al.: Turkish Journal of Chemistry, 41, 700 (2017).

Applications 2,4,5-trichlorobenzoic acid (cas# 50-82-8) is a useful research chemical.

Applications 1,3-Diphenylurea (cas# 102-07-8) is a useful research chemical.

Applications 2,2-Diphenylcyclopropanecarbonitrile is used in the synthetic preparation of cyclopropanation or metathesis products by reactions of diazo compds. with alkenes catalyzed by [RuCl(cod)(Cp)].
References Basatro, M., et al.: Eur. J. Chem., 15, 1516, (2009);

Applications 1,2-Dimethyl-1H-imidazole-5-sulphonyl Chloride (cas# 849351-92-4) is a useful research chemical.

Stability Light Sensitive
Applications N,N'-Di(1,3,4-thiadiazol-2-yl)methanediamine inhibits DNA and RNA syntheses by mouse embryo cells.
References Tsukamoto, K., et. al.: Cancer Res., 35, 2631 (1975)

Applications 1,4-Dithiane has been studied to be used as a way for more efficient rechargeable iron-​air and nickel-​iron batteries through small addition of organo-sulur compounds to metal electrodes.
References Yang, B., et al.: Energy Environ. Sci., 7, 2753-63 (2014);

Applications 2-(1,3,5-Dithiazinan-5-yl)ethanol is an amorphous dithiazine formed during the removal of hydrogen sulfide from hydrocarbon steams using triazine scavenger.
References Taylor, G, N., et al.: Indust. Engin. Chem. Res., 51, 11613 (2012); Taylor, G.N., et al.: Indust. Engin. Chem. Res., 50, 735 (2011);