Heterocycles with Nitrogen (N)

<p>Applications 4-bromo-1-propan-2-ylpyridin-2-one (cas# 1646570-98-0) is a useful research chemical.<br></p>

<p>Applications H-D-Phe-Homopro-Arg-pNA.2 Acetate is a useful organic reagent.<br></p>

<p>Applications An intermediate in the preparation of Candesartan. Also used in the synthesis of novel biphenyltetrazole derivatives.<br>References Chao, S. et al.: J. Chin. Chem. Soc., 52, 539 (235);<br></p>

<p>Applications 2-(1H-imidazol-2-yl)benzoic acid (cas# 67792-82-9) is a useful research chemical.<br></p>

<p>Applications 1-(cyclopropylsulfonyl)piperazine hydrochloride (cas# 1057385-13-3) is a useful research chemical.<br></p>

<p>Applications N-[5-(4-Bromophenyl)-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N'-propyl-sulfamide is a degradation product of Macitentan (M105005).<br>References Thummar, Mohit, et al.: Chromatographia, 81(3), 525-531 (2018)<br></p>

<p>Applications 3-Isopropenyl-2-oxo-1-benzimidazolinebutyric Acid Ethyl Ester (cas# 116199-87-2) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-(chloromethyl)-2-(4-nitrophenyl)-1,3-oxazole (cas# 39867-96-4) is a useful research chemical.<br></p>

<p>Applications 6-chloro[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one (cas# 33050-32-7) is a useful research chemical.<br></p>

<p>Applications 5-Phenyl-2-piperidinecarboxylic Acid is a compound useful in organic synthesis<br></p>

<p>Applications B-[2-(Methylamino)-4-pyridinyl]boronic Acid Hydrochlroide, is used to prepare novel selective thiazoleacetic acids as CRTH2 antagonists.<br>References Grimstrup, M., et al.: Bioorg. Med. Chem. Lett., 20, 1181 (2010)<br></p>

<p>Applications 2-(1H-Imidazol-1-yl)acetonitrile is a reactant that has been used in the synthesis of lanoconazole (L174500), an antifungal.<br>References Chen, Y., et. al.: Jiingxi Huagong Zhongjianti, 39, 28 (2009); Oka, H., et al.: Arzneim.-Forsch., 42, 345 (1992); Niwano, Y., et al.: Antimicrob. Agents Chemother., 38, 2204 (1994); Munt, L.: et al.: Oyo Yakuri, 43, 195 (1992)<br></p>

<p>Applications N-Acetylpiperazine-d4 is labelled N-Acetylpiperazine-d4 which was used to prepare (aryl)sulfanyltriazoles with HIV-1 non-nucleoside reverse transcriptase inhibiting activities. It was also used to synthesize diphenylpyrazolecarboxamides as heat shock protein chaperone inhibitors and anticancer agents.<br>References Wang, Z., et al.: Bioorg. Med. Chem. Lett., 16, 4174 (2006); Brough, P., et al.: J. Med. Chem, 51, 196 (2008)<br></p>

<p>Applications 1-(2-Pyridinyl)benzotriazole (cas# 13174-93-1) is a compound useful in organic synthesis.<br></p>

<p>Applications 2,3-Diaminopyridine is used as a reagent in the synthesis of novel imidazopyridine derivatives which can exhibit cytotoxic activity against MCF-7 human breast adenocarcinoma cell line. 2,3-Diaminopyridine is also used in the preparation of non-camptothecin topoisomerase I inhibitors which exhibit antitumor activity.<br>References Puskullu, M.O., et al.: Chem. Heterocyc. Compd., 51, 723 (2015); Zhang, C., et al.: Bioorg. Med. Chem. Lett., 25, 4693 (2015)<br></p>

<p>Applications methyl 2-amino-5-benzyl-5,6-dihydro-4H-thieno[2,3-c]pyrrole-3-carboxylate (cas# 1428234-04-1) is a useful research chemical.<br></p>

<p>Stability Moisture Sensitive<br>Applications Contains approximately 12% dichloromethane and 8% ethyl acetate<br></p>

<p>Applications 2,5-Di-4-pyridinylpyrazine is a compound used in the preparation of isonicotonic acid derivatives used in the chemotherapy of tuberculosis.<br>References Cymerman-Craig, J., et al.: J Chem Soc., 4315-20 (1955);<br></p>

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

<p>Applications A useful synthetic intermediate.<br></p>

<p>Applications 1H-1,2,4-Triazole-3-carboxylic acid, 1-ethyl-, methyl ester (cas# 1034197-43-7) is a useful research chemical.<br></p>

<p>Applications 4-BROMO-2-PYRIDINECARBOXAMIDE (cas# 62150-46-3) is a useful research chemical.<br></p>

<p>Applications 2,4-Diamino-6-hydroxypyrimidine-15N3 (cas# 1638736-04-5) is a compound useful in organic synthesis.<br></p>

<p>Applications α-(2,3-Dimethylphenyl)-α-methyl-1H-imidazole-5-methanol-d3 is the isotope labelled analog of α-(2,3-Dimethylphenyl)-α-methyl-1H-imidazole-5-methanol (D473780); a reagent in the synthesis of Medetomidine (M203250) which is an α2-adrenergic agonist. Also a sedative and analgesic.<br>References Scheinin, M., et al.: Br. J. Clin. Pharmacol., 24, 443 (1987); Stenberg, D., et al.: J. Vet. Pharmacol. Ther., 10, 319 (1987); Virtanen, R., et al.: Eur. J. Pharmacol., 150, 9 (1988); Cullen, L.K., et al.: Br. Vet. J., 152, 519 (1996); Chen, W., et al.: Faming Zhuanli Shenqing. CN 101921234 A 20101222. Dec 22, 2010<br></p>

<p>Applications A useful synthetic intermediate<br></p>

<p>Applications 2,3-Diamino-4-chloropyridine<br></p>

<p>Applications Pyrrole-d5 (CAS# 18430-85-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications 5-Pyrimidinemethanamine (cas# 25198-95-2) is a compound useful in organic synthesis.<br></p>

<p>Applications A useful synthetic intermediate<br></p>

<p>Applications Methyl 3-(2-Pyrrolyl)propanoate (cas# 69917-80-2) is a compound useful in organic synthesis.<br></p>

<p>Applications A labelled Voriconazole (V760000) impurity.<br>References Rieke, R., et al.: Science, 246, 1260 (1989), Dickinson, R., et al.: Bioorg. Med. Chem. Lett., 6, 2031 (1996),<br></p>

<p>Applications (1-Ethyl-piperidin-3-yl)-carbamic Acid tert-Butyl Ester is an intermediate in the synthesis of 4-Amino-N-(1-ethyl-3-piperidinyl)-5-(ethylsulfonyl)-2-methoxybenzamide (A609495), which is an impurity of Amisulpride (A633250). Amisulpride EP Impurity G.<br>References Elslager, E.F., et al.: J. Med. Chem., 24, 127 (1981)<br></p>

<p>Applications 5-Aminomethyl-2-bromopyridine<br></p>

<p>Applications 1H-pyrrolo[2,3-b]pyridin-1-amine (cas# 161264-46-6) is a useful research chemical.<br></p>

<p>Applications 2-(1H-pyrazol-4-yl)aniline (cas# 1342757-33-8) is a useful research chemical.<br></p>

<p>Applications Fmoc-(4-carboxymethyl)piperazine<br></p>

<p>Applications 1-Pyrrolidinyl-3-pyridineacetic Acid is a reagent that is used in the synthesis of phenylalanine cyanomethylamides as cathepsin B inhibitors.<br>References Roy, P., et al.: PCT Int. Appl., 2010:777979 (2010);<br></p>

<p>Applications 1,2,3,6-Tetrahydropyridine (cas# 694-05-3) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications 3-[4-(Acetyl)piperazin-1-yl]phenol is used in the preparation of fungicidal and bactericidal 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles and -1H-1,2,4-triazoles and their salts.<br>References Heeres, J., et al.: Ger. Offen. (1978), DE 2804096 A1 19780803<br></p>

<p>Applications Used as a heterocyclic scaffold<br>References Matysiak, J., et al.: Bioorg. Med. Chem., 11, 2285 (2003), Das, J., et al.: Bioorg. Med. Chem. Lett., 18, 2652 (2008),<br></p>

<p>Applications 1-[(1-Acetyl-4-piperidinyl)carbonyl]-4-piperidinecarboxylic Acid is a useful synthetic intermediate.<br></p>

<p>Applications N-Boc-4-(hydroxymethyl)-pyrrolidin-2-ol is a chemical reagent used in organic synthesis for pharmaceutically active compounds.<br>References Yohannes, D. et al.: Org. Lett., 10, 5353 (2008);<br></p>

<p>Applications 4,6-Dichloroimidazo[4,5-c]pyridine (cas# 2589-12-0) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-Butylpiperidine Hydrochloride is an intermediate in the synthesis of AC 42 (A115600), an allosteric agonist of acetylcholine orthosteric site.<br>References Jacobson, M.A., et al: Mol. Pharmacol., 78, 648 (2010);<br></p>

<p>Applications 1,1'-Ethylenedipiperazine Hydrochloride Salt is the salt form of 1,1'-Ethylenedipiperazine, which is used in the synthetic preparation of novel series of bisintercalating DNA-binding piperazine-linked bisanthrapyrazoles as anticancer agents.<br>References Zhang, R.; et al.: Bioorganic Med. Chem., 19, 7023 (2011)<br></p>

<p>Applications 6-(4,6-Dioxo-1,4,5,6-tetrahydropyrimidin-2-yl-amino)hexanoicacidtrifluoroacetate (cas# 1185302-11-7) is a useful research chemical.<br></p>

<p>Applications 2-(pyrrolidin-1-yl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine dihydrochloride (cas# 1864058-89-8) is a useful research chemical.<br></p>

<p>Stability Light Sensitive<br>Applications 3,3'-Bipyridine-6,6'-dicarbonitrile<br></p>

<p>Applications 2-Chloromethyl-3,5-dimethylpyridin-4-one (cas# 1114596-75-6) is a compound useful in organic synthesis.<br></p>

<p>Applications Intermediate in the preparation of Omeprazole metabolites<br></p>

<p>Applications 3-Bromo-2,4,6-trimethylpyridine<br></p>

<p>Applications 2-chloro-N-[2-(pyrrolidin-1-yl)pyridin-3-yl]acetamide (cas# 1156200-84-8) is a useful research chemical.<br></p>