Building Blocks

2-Methyl-4-nitropyridine-N-oxide is an alkoxy radical that is a toxic chemical. It is used in the synthesis of other chemicals and drugs, as well as in diagnostic tests. 2-Methyl-4-nitropyridine-N-oxide is converted to its n-oxide form by hydrochloric acid. The molecule has two functionalities: one nucleophilic and one electrophilic. These functionalities allow it to undergo reactions with many different types of molecules, including ethylene acetal.

Spectrophotometric substrate for peroxidase

Applications 4-Propylbenzaldehyde Diethyl Acetal (cas# 89557-35-7) is a useful reagent for the synthesis of (E)-Dihydro-1H-pyrazoles via tandem intermolecular addition-cyclization of N-​Propargylic Sulfonylhydrazones.
References Tang, H. T., et al.: Synlett, 28, 2036 (2017)

Applications 3,5-Diphenylpyrazole (cas# 1145-01-3) is a useful research chemical.

Applications 1,1,1-Trifluoro-2-iodoethane (cas# 353-83-3) is a compound useful in organic synthesis.

Applications 1,3-Diphenylacetone (cas# 102-04-5) is a useful research chemical.

Applications 4-Bromo-alpha,alpha,alpha-trifluorotoluene-d4 (CAS# 1219799-09-3) is a useful isotopically labeled research compound.

Applications Tolan-d10 (CAS# 19339-46-9) is a useful isotopically labeled research compound.

Applications Diethyl-d10-amine HBr (CAS# 1219803-53-8) is a useful isotopically labeled research compound.

Stability Volatile
Applications SEC-BUTYL METHYL ETHER (cas# 6795-87-5) is a useful research chemical.

Applications 3-(2,5-Dioxo-2,5-Dihydro-1h-Pyrrol-1-yl)benzoic Acid (cas# 17057-07-7) is a useful research chemical.

Applications Trichloroacetyl Isocyanate is used as an in situ derivatizing reagent for characterization of alcohols, glycols, phenols, and amines by nuclear magnetic resonance (NMR).
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 Bose, A.K., et al.: Tetrahedron, 31, 3025 (1975); Goodlett, V.W.: Anal. Chem., 37, 431 (1965); Stokker, G.: J. Org. Chem., 48, 2613 (1983)

Applications 2-(1,1-Dimethylethoxy)-1-propanol is a useful reagent for organic synthesis.

Applications 2,6-Dinitrotoluene-alpha,alpha,alpha-d3 (CAS# 93951-90-7) is a useful isotopically labeled research compound.

Applications 6-Hydroxyquinoline-(1H)-2-one (cas# 19315-93-6) is a compound useful in organic synthesis.

Applications 4-Fluorotoluene-alpha,alpha,alpha-d3 (CAS# 4202-91-9) is a useful isotopically labeled research compound.

Applications 4-Fluorotoluene-alpha-d1 (CAS# 131088-90-9) is a useful isotopically labeled research compound. This compound can be used in to detect isotopic effects, and can be detected using NMR spectroscopy.
References Langen, H.,et.al., Z. Naturforsch.A., 46,1123-1130,(1991); Holland, H., et.al., J.Chem.Soc. Perkin Trans.1., 36,1107-1165,(2008);

Applications 1,10-Diaminodecane (cas# 646-25-3) is a useful research chemical.

Stability Hygroscopic
Applications 2-(1,3-Dioxo-3,4-dihydroisoquinolin-2(1H)-yl)acetic Acid (cas# 52208-61-4) is a useful research chemical.

Applications 5-Nitroisoindoline is used as a reagent in organic synthesis of several compounds including that of biphenylcarboxamidoisoindoline derivatives, which act as apolipoprotein B secretion inhibitors, and of benzenesulfonamides which may act as antipsychotic agents.
References Yamada, H., et al.: Preparation of biphenylcarboxamidoisoindoline derivatives as apolipoprotein B secretion inhibitors, WO Patent 2002014277, Feb 21, 2002; Cooper, D., et al.: Preparation of benzenesulfonamides as antipsychotic agents, WO Patent 2003068732, Aug 21, 2003;

Applications 2-Nitro-1H-imidazole-1-acetic Acid Methyl Ester is an intermediate in the synthesis Benznidazole (B197927), is a labelled analogue of Benznidazole (B197925).
References Pavlik, C., et al.: Dyes. Pigments., 89, 9 (2010); Kasai, S., et al.: Bioorg. Med. Chem., 9, 453 (2001);

Applications 3-{5,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl}propanoic Acid (cas# 832135-73-6) is a useful research chemical.

Applications 3-Nitrofluoranthene-d9 (CAS# 350820-11-0) is a useful isotopically labeled research compound.

Applications n-Butylamine-ND2 DCl (CAS# 156235-87-9) is a useful isotopically labeled research compound.
Chemical Name: n-Butylamine-ND2 DCl (CAS# 156235-87-9) is a useful isotopically labeled research compound.

Applications n-Butylamine-d11 DCl (CAS# 347841-81-0) is a useful isotopically labeled research compound.
Chemical Name: n-Butylamine-d11 DCl (CAS# 347841-81-0) is a useful isotopically labeled research compound.

Applications (±)-2-Iodobutane-d9 (CAS# 1219795-41-1) is a useful isotopically labeled research compound.

Applications 8-Hydroxyquinoline-5-carboxylic Acid is an inhibitor of KDM2/7 histone demethylase. 8-Hydroxyquinoline-5-carboxylic acid has also shown potential to be used as a regulator of plant growth.
References Rose, N.R., et al.: J. Med. Chem., 55, 6639 (2012); Flashman, E., et al.: J. Biol. Chem., 283, 3808 (2007);

Applications 2,6-di-tert-Butylpyridine is used in the preparation of polymers with n-type nitroxide side groups to be used in organic radical batteries.
References Jaehnert, T., et. al.: Eur. Polymer J., 61, 105 (2014)

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

Applications DL-4-Hydroxyphenylalanine-3,3-d2 (CAS# 35693-18-6) is a useful isotopically labeled research compound.

Applications 2-Chloro-4-(trifluoromethyl)pyrimidine (cas# 33034-67-2) 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

Impurity Clotrimazole EP Impurity C
Applications 2-Chlorotrityl Chloride (Clotrimazole EP Impurity C) is used in convergent peptide synthesis. 2-Chlorotrityl Chloride is also used in the preparation of modified trityl nucleosides as inhibitors of P. falciparum dUTPase.
References Ruda, G.F. et al.: ChemMedChem, 6, 309 (2011); Athanassopoulos, P. et al.: Tetrahed. Lett., 36, 5645 (1995);

Applications 4-Fluoro-2-(trifluoromethl)benzonitrile is a reagent used in the synthesis of 5-substituted-1H-tetrazoles as antibacterials.
References Sivaguru, P. et al.: Tetrahedron Lett., 56, 2203 (2015); Shi, G et al.: Org. Lett., 17, 38 (2015);

Applications Glyceryl-d5 Trioctadecanoate (CAS# 55256-03-6) is a useful isotopically labeled research compound.

Applications DL-Homocysteine Thiolactone-3,3,4,4-d4 HCl (CAS# 1219805-31-8) is a useful isotopically labeled research compound.

Applications DL-4-Hydroxyphenyl-2,6-d2-alanine-2-d1 (CAS# 73036-42-7) is a useful isotopically labeled research compound.

Applications 3-Chlorothiophene-2-carboxylic acid

Applications Hexadecanoic Acid-1,2-13C2 (CAS# 86683-25-2) is a useful isotopically labeled research compound.

Applications N-Fmoc-L-alanine is an Fmoc-protected form of L-Alanine (A481500). L-Alanine used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 amino acids encoded by the genetic code.
References Bier, D.M. et al.: Diabetes, 26, 1005 (1977); Capaldo, B. et al.: J. Clin. Endocrinol. Metab., 71, 1220 (1990); Giacca, A. et al.: Diabetes, 47, 1763 (1998);

Applications 2-Bromo-1-(4-dimethylaminophenyl)ethanone

Applications 4-Chlorothiobenzamide-2,3,5,6-d4 (CAS# 1219802-58-0) is a useful isotopically labeled research compound.

Applications N,N'-Diisopropylthiourea is a reagent for the improved synthesis of cefathiamidine. Studies on the chemical nature of the thyroid inhibiting actions of compounds. Design and testing of antithyroid agents with decreased antioxidant activity.
References Wang, H., et al.: Zhongguo Xiandai Yingyong Yaoxue, 27, 126 (2010); Astwood, E. B., et al.: Endocrinology, 37, 456 (1945); Abou-Shaaban, R. R. A., et al.: Pharm. Res., 13, 129 (1996)