Heterocycles with Nitrogen (N)

<p>Applications 3-Amino-5-ethyl-5-phenylimidazolidine-2,4-dione (cas# 1139-11-3) could be useful for biological studies. An anticonvulsant.<br>References Lange, J., et al.: Pol. (1982), PL 123138 B1<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 6,7-Dihydro-Imidazo[1,5-a]pyrazin-8(5H)-one is a useful research chemical.<br></p>

<p>Applications Methyl 5-Bromo-1H-pyrrole-2-carboxylate is a chemical reagent used in pharmaceutical synthesis.<br>References Wang, M. et al.: Org. Biomol. Chem., 11, 2574 (2013); Xiang, H. et al.: RSC Adv., 3, 5807 (2013);<br></p>

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

<p>Applications 2,3-Dichloropyridine-5-boronic acid<br></p>

<p>Applications tert-butyl 4-(5-bromo-1H-indazol-3-yl)piperidine-1-carboxylate (cas# 1198284-77-3) is a useful research chemical.<br></p>

<p>Applications 5-(3-methylphenyl)imidazolidine-2,4-dione (cas# 187978-79-6) is a useful research chemical.<br></p>

<p>Applications 3-(2,6-Dimethylphenyl)-2-oxazolidinone-d6 is an intermediate used in the synthesis of Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6 (D460284), which is the deuterium labelled form of Dimethachlor Ethane Sulfonic Acid Sodium Salt (D460283), which is a pesticide metabolite and pollutant found in groundwater, surface water, and wastewater.<br>References Huntscha, S., et al.: J. Chromatogr. A, 1268, 74 (2012); Reemtsma, T., et al.: J. Chromatogr. A, 1271, 95 (2013);<br></p>

<p>Applications 2-((5-Chloropyridin-2-yl)amino)-2-oxoacetic Acid is a reactant or reagent used in the synthesis of the blood coagulating enzyme factor Xa (FXa) inhibitor.<br>References Xue, T., et al.: J. Med. Chem., 57, 7770 (2014);<br></p>

<p>Applications 2-Amino-6-bromopyridine is a disubstituted pyridine used as a building block in the preparation of nitrogen containing bicyclic and polycylic compounds.<br>References Da Settimo, A. et al.: Farm. Ed. Sci., 33, 770 (1978); Cai, L. et al.: Synthesis, 1, 133 (2006);<br></p>

<p>Applications Reagent used in Guanidino transfers.<br></p>

<p>Applications Shows systemic antifungal activity accompanied by high levels of phytotoxicity.<br>References Carter, G.A., et al.: Ann. Appl. Biol., 84, 333 (1976)<br></p>

<p>Applications N-Tosylpyrrole (cas# 17639-64-4) is a compound useful in organic synthesis.<br></p>

<p>Applications Pyridine-2-carbonyl chloride hydrochloride is used in the synthetic preparation of various pharmaceutical goods. Pyridine-2-carbonyl chloride hydrochloride is also used for the synthesis of active esters of isonicotinic (I821760) and picolinic acids (P437220).<br>References Christensen, J.B., et al.: Molecules., 6, 47 (2001); Fuerstner, A., et al.: Tetrahedron, 51, 773 (1995);<br></p>

<p>Applications 6-(Boc-amino)-3-pyridazinecarboxylic acid<br></p>

<p>Applications 5-Methyl Tetrazole is used in the preparation of novel antifungal agents based derived from N-iodopropargylazoles and N-triiodoallylazoles. 5-Methyl Tetrazole also in the preparation of novel quinoline derivatives against mycobacterium tuberculosis.<br>References Koyama, M. et al.: J. Med. Chem., 30, 552 (1987); Upadhayaya, R. et al.: Bioorg. Med. Chem., 17, 2830 (2009);<br></p>

<p>Applications 2-[(3-chlorobenzyl)thio]-4,5-dihydro-1H-imidazole hydrochloride (cas# 258347-64-7) is a useful research chemical.<br></p>

<p>Applications 4-[5-(4-Pentyloxyphenyl)isoxazol-3-yl]benzoic Acidis used to optimize the side chain of the natural product FR901379.<br>References Tomishima, M., et al.: Bioorg. Med. Chem. Lett., 18, 2886 (2008)<br></p>

<p>Applications 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide Hydrochloride is a key intermediate in the synthesis of Riociguat, a potent, oral stimulator of soluble guanylate cyclase for the treatment of pulmonary hypertension.<br>References Arava, V., et al.: Pharma Chemica, 5, 232 (2013)<br></p>

<p>Applications (3-(tert-butyl)-1H-pyrazol-5-yl)methanol (cas# 493038-53-2) is a useful research chemical.<br></p>

<p>Applications 2-Amino-5-ethylpyrazine<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 2-CHLOROIMIDAZO[1,2-A]PYRIDINE-6-CARBONITRILE (cas# 1019020-03-1) is a useful research chemical.<br></p>

<p>Applications 3-Amino-7-chlorobenzo[e][1,2,4]triazine 1-oxide is used as an intermediate in the synthesis of heterocyclic N-oxides and 1,2,4-benzotriazine series.<br>References Mason, J. C., et al.: J. Chem. Soc. B., 5, 911 (1970); Jiu, J., et al.: J. Org. Chem., 24, 813 (1959)<br></p>

<p>Applications 1H,4H,6H,7H-pyrano[4,3-c]pyrazol-3-ylmethanamine (cas# 933722-15-7) is a useful research chemical.<br></p>

<p>Applications N-[4-(Aminocarbonyl)phenyl]-2-methyl-4-oxazolecarboxamide (cas# 1119444-26-6) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-(3-Fluorophenyl)pyrimidin-2-amine (cas# 56875-59-3) is a useful research chemical.<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 2-Pyrazinecarbonyl Chloride is an intermediate used in the synthesis of (S)-N-[1-(3-Hydroxy-3-methylbutanamido)-1-oxo-3-phenylpropan-2yl]pyrazine-2-carboxamide (H805105), which is an impurity of bortezomib (B675700), which is the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer. A reversible inhibitor of the 26S proteasome-a barrel-shaped multiprotein particle found in the nucleus and cytosol of all eukaryotic cells. Targets the ubiquitin-proteasome pathway.<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 6-(4-(hydroxymethyl)piperidin-1-yl)pyridazine-3-carboxylic acid (cas# 1178931-24-2) is a useful research chemical.<br></p>

<p>Applications 5-Amino-2-cyclopropyl-4-oxazolecarboxylic Acid Ethyl Ester, is a heterocyclic building block used in the chemical synthesis.<br></p>

<p>Applications 5-Ethyl-3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]-1H-indole-d5 is an isotope labelled impurity of Eletriptan (E505000), a serotonin 5-HTIB/ID receptor agonist and an antimigraine agent.<br>References Madasu, S. B., et al.: Beilstein. J. Org. Chem., 8, 1400 (2012); Willems, E., et al.: Arch. Pharmacol., 358, 212 (1998), Napier, C., et al.: Eur. J. Pharmacol., 368, 259 (1999), Goadsby, P.J., et al.: Neurology, 54, 156 (2000)<br></p>

<p>Applications 2,4-Dinitro-1H-imidazole is a reagent that can be used to synthesize (S)-PA 824 (P122500), which is a novel anti-tuberculosis drug.<br>References Diacon, A.H. et al.: Antimicrob. Anents Chemother., 54, 3402 (2010); Dogra, M. et al.: Br. J. Pharmacol., 162, 226 (2010); Ginsberg, A.M. et al.: Antimicrob. Agents Chemother., 53, 3720 (2009);<br></p>

<p>Applications 2-Hydroxypyridine-N-oxide-d5 is the labelled analogue of 2-Hydroxypyridine-N-oxide (H953633), a reactant that is useful along wtih (S)-1-phenylethylamine and EDC·HCl for the synthesis of AZD8186, a potent and selective Inhibitor of PI3Kβ and PI3Kδ.<br>References B. Barlaam., et al.: J. Med. Chem., 58, 943-62 (2015);<br></p>

<p>Applications N-Cyclopropyl-5-(thiophen-2-yl)isoxazole-3-carboxamide -d4 is labelled N-Cyclopropyl-5-(thiophen-2-yl)isoxazole-3-carboxamide (C988880) which was shown to exhibit regulatory effects towards the expression of pH sensing G protein-coupled receptor-68 and is now a new drug target for ischemic heart disease.<br>References Russell, J.L., et al.: ACS. Chem. Biol., 7, 1077 (2012); Schneider, J.W., et al.: ACS. Chem. Neurosci., 3, 557 (2012);<br></p>

<p>Applications 1-Ethyl-2-[(methylamino)methyl]pyrrolidine is an intermediate of the neuroleptic drug Amisulpride (A633250).<br>References Tahara, T., et al.: Chem. Pharmaceut. Bull., 38, 1609 (1990);<br></p>

<p>Applications 3-Pyrrolin-2-one is an oxo analogue and oxidation product of pyrrole.<br>References Bocchi, V. et al.: Chim. Indust., 49, 1346 (1967);<br></p>

<p>Applications 4,5,6,7-TETRAHYDRO-1H-PYRAZOLO[4,3-B]PYRIDINE (cas# 1189853-67-5) is a useful research chemical.<br></p>

<p>Applications 5-(3-Chloropropyl)-1-phenyl-1H-1,2,3,4-tetrazole (cas# 73963-34-5) is a useful compound for developing novel disubstituted tetrazoles.<br>References Li, L. H., et al.: Chem. Commun. (Cambridge, UK), 54, 11148 (2018)<br></p>

<p>Applications 3-(1-(2-azidoethyl)pyrrolidin-2-yl)pyridine (cas# 2097958-07-9) is a useful research chemical.<br></p>

<p>Applications 4-(chloromethyl)-2-phenyl-1,3-oxazole (cas# 30494-97-4) is a useful research chemical.<br></p>

<p>Applications L, L'-Bisuccinimide is great oil antioxidant detergent compound.<br>References Wen, Y., et al.: Faming Zhuanli Shenqing, (2020);<br></p>

<p>Applications 2-Amino-3-pyridinecarbonitrile is used as a reagent in the synthesis of novel imidazo[1,2-a]pyridine derivatives as potent c-Met inhibitors and antimycobacterials.<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 Li, C., et al.: ACS Med. Chem. Lett., 6, 507 (2015); Ramachandran, S., et al.: Bioorg. Med. Chem. Lett., 23, 4996 (2013)<br></p>

<p>Applications Contains up to 5 % Sodium Acetate by weight.<br></p>

<p>Applications 2-(Tributylstannyl)oxazole is a useful reactant in preparation of potent, selective and efficacious reversible α-ketoheterocycle inhibitors of fatty acid amide hydrolase effective as analgesics.<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 Boger, D., et al.: J. Med. Chem., 48, 1849 (2005);<br></p>

<p>Applications 3-Chloro-5-(trifluoromethyl)pyridine-2-carboxylic acid<br></p>

<p>Applications 2,4-difluoro-5-{5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-yl}aniline (cas# 941166-01-4) is a useful research chemical.<br></p>

<p>Applications 4-Amino-2,2,6,6-tetramethylpiperidine-d17-1-oxyl (CAS# 70588-04-4) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2,3,5,6-Tetramethylpyrazolo[1,2-a]pyrazole-1,7-dione (cas# 68654-22-8) is a compound useful in organic synthesis.<br></p>

<p>Applications 3-phenylpyridin-4-amine (cas# 1211524-38-7) is a useful research chemical.<br></p>