Heterocycles with Nitrogen (N)

<p>Applications N-[1-(pyridin-3-yl)ethyl]hydroxylamine (cas# 887411-44-1) is a useful research chemical.<br></p>

<p>Applications 3-Bromo-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one is a useful synthetic intermediate.<br></p>

<p>Applications 4-Phenyl-2-piperidinecarboxylic Acid is a compound useful in organic synthesis.<br></p>

<p>Applications 3-Chloro-5-(trifluoromethyl)-2-pyridinecarbonitrile<br></p>

<p>Applications Intermediate in the preparation of Cycloserine (C988800).<br></p>

<p>Applications 5-[4-Bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]-2-chloro-4-fluorobenzoic Acid is an intermediate in the synthesis of Fluazolate (F407500), the active ingredient in the preparation of agrochemicals and drugs in amorphous form.<br></p>

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

<p>Applications 4-Oxo-2,2,6,6-tetramethylpiperidine-d17 (CAS# 52168-48-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications A stable and versatile reagent for the efficient and chemically specific guanylation of sterically unhindered primary and secondary aliphatic amines under mild conditions. Useful reagent in peptide synthesis.<br>References Baslow, M., et al.: J. Inherit. Metab. Dis., 23, 684 (2000), Lee, Y., et al.: Bioorg. Med. Chem. Lett., 10, 2771 (2000), Baslow, M., et al.: Neurochem. Res., 27, 403 (2002),<br></p>

<p>Applications 2-Bromo-N-[4-bromo-2-(2-pyridinylcarbonyl)phenyl]-acetamide is a derivative of 2-(2-Amino-5-bromobenzoyl)pyridine (A601785); an intermediate in the preparation of Bromazepam (B678500).<br>References Panderi, I., et al.: J. Pharm. Biomed. Anal., 17, 327 (1998); El-Haj, B., et al.: J. Anal. Toxicol., 25, 316 (2001); Hansen, S., et al.: J. Pharm. Biomed. Anal., 39, 322 (2005)<br></p>

<p>Applications Urazole derivative.<br></p>

<p>Applications 4-Chloro-2-(chloromethyl)-3,5-dimethylpyridine has been used as a reactant in the preparation of 2-amino-6-halopurine Hsp90 inhibitors that exhibit antitumor activity.<br>References Kasibhatla, S.R., et. al.: J. Med. Chem., 50, 2767 (2007)<br></p>

<p>Applications 6'-Amino-1,6-dihydro-2-methyl-6-oxo[3,3'-bipyridine]-5-carbonitrile is a reagent used in the preparation of cardiotonic agents.<br>References Yamanaka, M. et al.: Chem. Pharm. Bull., 40, 666 (1992);<br></p>

<p>Applications [1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (cas# 1043903-19-0) is a useful research chemical.<br></p>

<p>Applications 6-​Fluoro-​3-​[(trimethylsilyl)​oxy]​-2-​pyrazinecarboxamide is an intermediate in synthesizing T-705RTP (T003210), a derivative of T-705 (F103350) which has activity against the lethal H5N1 influenza A viruses. T-705RTP which has the triphosphate group, gets strongly inhibited by the influenza virus RNA polymerase activity in comparison with T-705RMP (T003202).<br>References Yousuke, F., et al.: Antimicrob Agent Chemother., 49, 981 (2005); Kiso, M., et al.: Proc. Natl. Acad. Sci. U.S.A., 107, 882 (2010);<br></p>

<p>Applications (S)-3-Aminopiperidin-2-one-D6 is a labelled analogue of (S)-3-Aminopiperidin-2-one (A627940). (S)-3-Aminopiperidin-2-one, is an building block , used in the synthesis of various pharmaceutical compounds. It is an intermediate in the synthesis of calpinactam derivatives, possessing antimycobacterial activity.<br>References Kenichiro, N., et al.: Bioorg. Med. Chem. Lett., 22, 7739 (2012);<br></p>

<p>Applications 4-Formylpyrazole is a reactant in the preparation of 1, 3-disubstituted-pyrazole derivatives as new class I and IIb histone deacetylase inhibitors.<br>References Yao, Y., et. al.: Eur. J. Med. Chem., 86, 639 (2014)<br></p>

<p>Applications 6-Methylpyridine-3-amine, is a heterocyclic building block used in the manufacture of various pharmaceutical compounds. It can be used for the synthesis of 2-aminoquinazoline derivatives, as a novel class of metabotropic glutamate receptor 5 negative allosteric modulators (mGluR5), leading toward a drug candidate for the treatment of l-DOPA induced dyskinesia.<br>References Kubas, H., et al.: Bioorg. Med. Chem. Lett., 23 (16), 4493 (2013);<br></p>

<p>Applications 3,5-Dibromopyridine-d3 (CAS# 1219799-05-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications Phenyl (4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)carbamate Hydrochloride is an intermediate in the synthesis of N-[4-[(4-Ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-N'-[4-[[6-(methylamino)-4-pyrimidinyl]oxy]phenyl]urea (E926495), which is an inhibitor of RET, FLT3, KDR, c-Abl and c-Kit. Also, it prevent the growth of human thyroid cancer cells.<br>References Weisberg, E., et al.: Genes Cancer, 1, 1021-1032 (2010);<br></p>

<p>Applications 2-Amino-5-bromopyrazine-3-carboxylic Acid Methyl Ester is used as the starting material in the preparation of pyrazine derivatives that are AxI and c-Met receptor enzyme inhibitors. These inhibitors are useful in the treatment of tumors. 2-Amino-5-bromopyrazine-3-carboxylic Acid Methyl Ester is also used in the preparation of potent and selective inhibitors of ataxia telangiectasia mutated and Rad3 related (ATR) protein kinase as potential anticancer agents.<br>References Rushton, L.; et al.: PCT Int. Appl. 119 pp. Patent 2009 CODEN:PIXXD2; Charrier, J-D.; et al.: J. Med. Chem, 54, 2320 (2011)<br></p>

<p>Applications Pyridine-15N, is the labeled analogue of Pyridine (P991280), a basic six-membered heterocyclic ring. Pyridine is a base structure present in many biologically active compounds like the vitamins niacin and pyridoxal. Pyridine is used in dehalogenation reactions and can be used as a base in condensation reactions.<br>References Egyed, J. et al.: Bull. Soc. Chim. Fra., 11, 3014 (1973); Li, Y. et al.: Wuli HUa. Xueb., 14, 1048 (1998);<br></p>

<p>Applications 1-(3-Bromopropyl)-4-(4-chlorophenyl)piperazine is an intermediate in the synthesis of 2-​[3-​[4-​(4-​Chlorophenyl)​-​1-​piperazinyl]​propyl]​-1,​2,​4-triazolo[4,​3-​a]​pyridin-​3(2H)​-​one Hydrochloride (C433100), which is a related compound of Trazodone (T718500), which is an antidepressant.<br>References Silvestrini, B., et al.: Eur. J. Pharmacol., 12, 231 (1970), Brogden, R.N., et al.: Drugs, 21, 401 (1981), Gorecki, D., et al.: Anal. Profiles Drug Subs., 16, 693 (1986),<br></p>

<p>Applications An intermediate in the production of Rosuvastatin (R700500) derivatives.<br>References Liu, Y. et al.: Guang. Huag., 39, 54 (2011);<br></p>

<p>Applications 2,2-Dimethylpiperazine is a chemical reagent used in the preparation of non-covalent NAAA inhibitors used as a protective agent for the development of multiple sclerosis.<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>References Migliore, M. et al.: Angew. Chem. Int. Ed., 55, 11193 (2016);<br></p>

<p>Applications 4-ethylpyrimidine-5-carboxylic acid (cas# 1147710-24-4) is a useful research chemical.<br></p>

<p>Applications 2-Bromopyridine-15N (cas# 54267-53-7) is a compound useful in organic synthesis.<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 Ethyl 4-Amino-2-mercaptopyrimidine-5-carboxylate (cas# 774-07-2) is a compound useful in organic synthesis.<br></p>

<p>Applications An intermediate for the preparation of isotope Labelled Haloperidol.<br></p>

<p>Applications 3-Chloro-6-ethynylpyridazine is an pyridazine triflate intermediate used for the preparation of (alkynyl)pyridazine.<br>References Toussaint, D., et al.: Acta. Chimica, Slovenica., 41, 253 (1994);<br></p>

<p>Applications 5-fluoro-4-hydrazino-2-methoxypyrimidine (cas# 166524-64-7) is a useful research chemical.<br></p>

<p>Applications 2,3-Dimethyl-5H,6H,7H,8H-imidazo[1,2-a]pyrazine is used in the preparation of a pluripotent stem cell inhibitor.<br>References Furukawa, Yusuke. et al., Jichi Medical University(2019);<br></p>

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

<p>Applications 2-(3-Aminophenyl)pyridine Dihydrochloride<br></p>

<p>Applications 5-(4-Bromophenyl)-4,6-dichloropyrimidine is a reactant used in the synthesis of Macitentan, an orally active dual endothelin receptor antagonist.<br>References Bolli, M. et al.: J. Med. Chem., 55, 7849 (2012);<br></p>

<p>Applications 2,4-Diamino-6-hydroxypyrimidine-15N4 is an intermediate in the synthesis of 2’-Deoxyguanosine-5N5 which is a nucleoside.<br>References Krenitsky, T.A., et al.: Biochemistry, 20, 3615 (1981), Chapeau, M.-C., et al.: Chem. Res. Toxicol., 4, 636 (1991),<br></p>

<p>Applications Potassium Trifluoro(5-methoxy-2-pyridinyl)-borate-d3 is labelled Potassium Trifluoro(5-methoxy-2-pyridinyl)-borate (P698600) which is a useful synthetic intermediate.<br></p>

<p>Applications 4-Hydroxypiperidine-d9 is labelled 4-Hydroxypiperidine (H950845) which is used as a reagent for the synthesis of acridine (A190900) derivatives and fibrinogen receptor antagonists.<br>References Yang, D. et al.: Macromol., 35, 5304 (2002); Harrison, R.J. et al.: Bioorg. Med. Chem. Lett., 9, 2463 (1999)<br></p>

<p>Applications [3-(2-Amino-6-methoxy-4-pyrimidinyl)phenyl](3,6-dihydro-4-methyl-1(2H)-pyridinyl)-methanone is a useful chemical for cancer immunotherapy research.<br></p>

<p>Applications 6-Methyl-3-pyridoyl-2-pyrrolidinone (cas# 1076198-57-6) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-Cyclohexyl-2-piperidinecarboxylic Acid is a compound useful in organic synthesis.<br></p>

<p>Applications 6-methyl-2-oxo-4-[(5,6,7,8-tetrahydronaphthalen-2-yl)amino]-1,2-dihydropyridine-3-carboxylic acid (cas# 1239521-17-5) is a useful research chemical.<br></p>

<p>Applications Piperazine-d10 (CAS# 362049-61-4) is a useful isotopically labeled research compound.<br></p>

<p>Stability Volatile<br>Applications C6H8N2O2 (cas# 19213-72-0) is a useful research chemical.<br></p>

<p>Applications 5-Bromo-1-[2-Fluoro-6-(trifluoromethyl)benzyl]-6-methylpyrimidine-2,4(1H,3H)-dione is an intermediate in the synthesis of Elagolix, a gonadotropin-releasing hormone antagonist (GnRH) used in the treatment of endometriosis.<br>References Tukun, F. et al.: Molecules, 22, 12 (2017);<br></p>

<p>Applications (S)-(-)-1-Amino-2-(methoxymethyl)pyrrolidine is a disubstituted pyrrolidine. (S)-(-)-1-Amino-2-(methoxymethyl)pyrrolidine undergoes condensation reactions with carbonyl compounds to produce hydrazones which are useful for highly enantioselective synthesis.<br>References Enders, D. et al.: Tetrahed. Lett., 2, 191 (1977); Zakharova, V. et al.: Zeitsch. Naturforsch. B Chem. Sci., 61, 464 ·2006);<br></p>