Heterocycles with Nitrogen (N)

<p>Applications 5,6-Diamino-2,4-dihydroxypyrimidine-13C2 Bisulfite Salt is a compound useful in organic synthesis.<br></p>

<p>Applications 1-Benzoyl-4-(2,3-dichlorophenyl)piperazine 4-Oxide is an intermediate in the synthesis of Aripiprazole (A771000) related compound.<br>References Satyanarayana, Bollikonda. et al., Heterocyclic. Commun., 11, 485 (2005);<br></p>

<p>Applications 1,​4-​Dimethyl-​3-​phenyl-​1H-​pyrazol-​5-​ol is a reactant used in the preparation of novel strobilurin derivatives as insecticides.<br>References Li, M. et al.: Nat. Prod. Comm., 4, 1215 (2009);<br></p>

<p>Applications (1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid 2,5-Dioxo-1-pyrrolidinyl Ester is an intermediate in the synthesis of ((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone (P309025). ((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone is a possible impurity of solifenacin (S676700) which is a muscarinic M3 receptor antagoinst. Solifenacin is used in treatment of urinary incontinence.<br>References Ikeda K., et al.: Arch. Pharmacol., 366, 97, (2002); Chapple, C.R., et al.: Br. J. Urol., 93, 303 (2004); Ohtake, A., et al.: Eur. J. Pharmacol., 492, 243 (2004); Brunton, S., et al.: Curr. Med. Res. Opin., 21, 71 (2005); Habb, F., et al.: Eur. Urol. 47, 376 (2005); Payne, C.K., et al.: Drugs, 66, 175 (2006)<br></p>

<p>Applications 3-Bromo-4-formyl-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy is an intermediate in the synthesis of highly active spin labelling reagents.<br>References Kalaim, T., et al: Synthesis., 10, 1702 (2010); Fawzi, N.L., et al.: J. Biomolec. NMR., 51, 105 (2011);<br></p>

<p>Applications Reactant used in the preparation of labelled Camptothecin derivatives.<br></p>

<p>Stability Moisture Sensitive<br>Applications 4-Piperidinopiperidine-1-carbonyl Chloride is used as a reagent in the synthesis of Irinotecan Hydrochloride Trihydrate (I767500); a DNA topoisomerase inhibitor.<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 Kunimoto, T., et al.: Cancer Res., 47, 5944 (1987); Shimada, Y., et al.: J. Clin. Oncol., 11, 909 (1993)<br></p>

<p>Applications (4R)-3-(1-Oxo-3-buten-1-yl)-4-(phenylmethyl)-2-oxazolidinone is an intermediate in the synthesis of emericellamide A, a secondary metabolite of marine cyclic depsipeptide with antimicrobial properties.<br>References Ma, J. Y., et al.: Synlett., 8, 1307 (2009);<br></p>

<p>Applications A novel heterobifunctional linker for facile access to bioconjugates.<br>References Gait, M., et al.: Cell Mol. Life Sci., 60, 844 (2003), Hossany, R., et al.: Bioorg. Med. Chem., 12, 3743 (2004), Maurel, F., et al.: Bioorg. Med. Chem., 15, 5084 (2005),<br></p>

<p>Applications Used in ointments for treatment of psoriasis.<br>References Wetterau, J., et al.: Biochim. Biophys Acta, 1345, 136 (1997), Sorbera, L., et al.: Drugs Future, 25, 1138 (2000), Robl, J., et al.: J. Med. Chem., 44, 851 (2001), Theuns, J., et al.: Neurolog. Aging, 25, S85 (2004),<br></p>

<p>Applications 2-Oxo-N-(pyridin-4-yl)butanamide is an intermediate in synthesizing 2-Hydroxy-N-(pyridin-4-yl)butanamide (H953495). It is a is a useful synthetic intermediate.<br></p>

<p>Applications 2-Butyl-d3-4-chloro-5-benzyloxymethyl-1H-imidazole (cas# 1189919-69-4) is a compound useful in organic synthesis.<br></p>

<p>Applications Reactant in the preparation of CB1 cannabinoid receptor agonists and brain imaging agents.<br>References Deng, H. et al; J. Med. Chem. 48, 6386 (2005)<br></p>

<p>Applications Pyridine as novel substrate for regioselective oxygenation with aromatic peroxygenase from Agrocybe aegerita.<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 Colby, J., et al.: Biochem. J., 165, 395 (1977), Damani, L., et al.: Xenobiotica, 12, 527 (1982), Balzarini, J., et al.: J. Antimicrob. Chemother., 55, 135 (2005),<br></p>

<p>Applications Precursor to chelating agents.<br></p>

<p>Applications 4-[2-(1-Piperidinyl)ethoxy-d4]benzoic Acid, Hydrochloride Salt (cas# 1246815-60-0) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-Phenyl-2-pyrrolidone (cas# 4641-57-0) is a compound useful in organic synthesis.<br></p>

<p>Applications 2,3,7,8-Tetrachloro-[1,4]dioxino[2,3-b:5,6-b']dipyridine is used in analytical studies for the presence and formation of dioxin-like compounds in heat-treated chlorpyrifos herbicide, a potential precursor of pyridine analog of 2,3,7,8-Tetrachloro-p-dioxin (T291370).<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 Sakiyaama, T., et al.: Organohalogen Compounds, 73, 146 (2011);<br></p>

<p>Applications (1-Benzyl-1H-imidazol-5-yl)(2,3-dimethylphenyl)methanone is an intermediate in the synthesis of 1-Benzyl-5-(1-(2,3-dimethylphenyl)vinyl)-1H-imidazole (B251400), an impurity of Medetomidine (M203250, HCl); an α2-adrenergic agonist, 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)<br></p>