Heterocycles with Nitrogen (N)

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

Applications A useful synthetic intermediate for solid phase synthesis of polyamides containing imidazole.
References Baird., E.E. and Dervan, P.B.: J. Am. Chem. Soc., 118, 6141 (1996)

Stability Stable at Room Temperature
Applications A useful synthetic intermediate.

Applications 3-Formyl-2,5-dihydro-2,2,5,5-tetramethyl-4-(3-pyridinyl)-1H-pyrrol-1-yloxy is an intermediate in the synthesis of highly active spin labelling reagents.
References Fawzi, N.L., et al.: J. Biomolec. NMR., 51, 105 (2011);

Applications 2-Amino-4-chloro-5-nitropyridine (cas# 24484-96-6) is a compound useful in organic synthesis.

Applications (R)-3-(2-Chloro-4-nitro-1H-imidazol-1-yl)-2-(4-trifluoromethoxybenzyl-d2-oxy)propyl-3,3-d2 Benzoate is an intermediate used in the synthesis of (S)-PA 824-d4 (P122502), which is a labelled novel anti-tuberculosis drug.
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);

Applications N-[2-(S)-Methyl-d3-butyryl]-4-(S)-phenylmethyl-2-oxazolidinone (cas# 1073232-99-1) is a compound useful in organic synthesis.

Applications 5-Cyanopyrimidine (cas# 40805-79-6) is a compound useful in organic synthesis.

Applications An intermediate used in the synthesis of Dabigatran etexilate, as thrombin inhibitors. Ethyl Ester form of P993315.

Applications A useful reactant in the preparation labelled Carbazeran (C175792), a phosphodiesterase inhibitor drug.

Applications 4-Iodo-1-tritylimidazole (cas# 96797-15-8) is a compound useful in organic synthesis.

Applications 3-(Aminomethyl)pyridine is a compound useful in organic synthesis. A pyridine derivative with vasodilating activity.
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 Uno, B. E., et al.: Adv. Syn. Catal., 360, 1719 (2018); Trcka, V., et al.: Pharmazie, 11, 242 (1956)

Applications 5-Methylpyrimidine (cas# 2036-41-1) 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

Applications 5,7-Dihydroxyimidazo[1,2-a]pyrimidine (cas# 51647-90-6) is a compound useful in organic synthesis.

Applications 1-(2-Chloroethyl)-2-imidazolidinone (cas# 2387-20-4) is a compound useful in organic synthesis.

Applications 4-(4-Chlorophenyl)-1-imidazol-1-yl-(butan-d5)-2-ol (cas# 1185063-39-1) is a compound useful in organic synthesis.

Applications N-Boc-N-methylpiperazine-d8 (cas# 1189436-83-6) is a compound useful in organic synthesis.

Applications (S)-5-Chloro-3-(cyclopropylethynyl)-3-(trifluoromethyl)-1,3-dihydrobenzo[c]isoxazole is a proposed intermediate in the synthesis of (4S)-6-Chloro-4-(3-((4-chloro-2-((S)-4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-2-yl)phenyl)amino)pent-1-yn-1-yl)-4-(trifluoromethyl)-1H-benzo[d][1,3]oxazin-2(4H)-one (Mixture of Diastereomers) (C360045) which is an impurity of Efavirenz (E425000) which is a nonnucleoside HIV-1 reverse transcriptase inhibitor. Antiviral.
References Young, S.D., et al.: Antimicrob. Ag. Chemother., 39, 2602 (1995),

Applications 6-[[2-(tert-Butyldimethylsilyloxy)ethyl]methylamino]pyridin-3-ol (cas# 326496-02-0) is a compound useful in organic synthesis.

Applications (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone-D3 is an intermediate in the synthesis of (S)-3-Hydroxy-2-methylpropanoic Acid-d3 sodium salt (H997291), which is the labelled version of 3-hydroxy-2-methyl-Propanoic acid sodium salt (CAS# 1893416-17-5), a useful building block used in the synthesis of aminotriazine derivatives.
References Du, Z.; et al.: WO 2016049211 (2016).

Applications 2-Pyridineacetic Acid-d6 Ethyl Ester is an labelled analogue of 2-Pyridineacetic Acid (P991750), a compound used often in nucleophilic substitution.
References Genicot, C., et al.: Bioorg. Med. Chem. Lett., 13, 437 (2003),

Applications: N'-Hydroxypyridine-3-carboximidamide

Applications 2-(tert-Butylamino)-4-chloro-6-cyclopropylamino-1,3,5-triazine-d9 (cas# 1189419-70-2) is a compound useful in organic synthesis.

Applications 4-Pyrazoleboronic Acid Pinacol Ester is used in the preparation of Rho kinase (ROCK) inhibitors as wella s other biologically active compounds.
References Chowdhury, S. et al.: Bioorg. Med. Chem. Lett., 21, 7107 (2011);

Applications Intermediate in the preparation of (+/-)-Iso Myosmine (I821350).

Applications 2-chloropyridine-4-carbonyl chloride (cas# 65287-34-5) is a useful research chemical.

Applications 4,5-Dimethyl-3-isoxazolamine is an isoxazole derivative used in the preparation of a varitey of biologically active compounds such as selective ETA receptor antagonists.
References Murugesan, N. et al.: J. Med. Chem., 46, 125 (2003);

Applications 1-(1-Oxidobenzo[d]isothiazol-3-yl)piperazine 1-Oxide Hydrochloride is an intermediate in the synthesis of Ziprasidone (Z485010) related compounds.
References Huang, M., et al.: Clin. Pharmacol. Ther., 54, 257 (1993), Prakash, C., et al.: Drug Metab. Dispos., 25, 206 (1997), Brosen, K., et al.: Eur. J. Clin. Pharmacol., 44, 349 (1993),

Applications 3-Benzyloxy[6-[2-(tert-Butyldimethylsilyloxy)ethyl]methylamino]pyridine (cas# 1076198-95-2) is a compound useful in organic synthesis.

Applications 2-Amino-4,6-dichloropyrimidine-13C2 (cas# 1346605-11-5) is a compound useful in organic synthesis.

Applications Methyl 3-(Imidazol-4-yl) Propionate (cas# 31434-93-2) is a compound useful in organic synthesis.

Applications 6-Chloro-4-(2,2,2-trifluoroacetyl)benzo[d]oxazol-2(3H)-one is an intermediate in the synthesis of 6-Chloro-4-[3-cyclopropyl-1-hydroxy-1-(trifluoromethyl)-2-propyn-1-yl]-2(3H)-benzoxazolone (C365790), a impurity of Efavirenz (E425000) which is a nonnucleoside HIV-1 reverse transcriptase inhibitor.
References Young, S.D., et al.: Antimicrob. Ag. Chemother., 39, 2602 (1995)

Applications 4-Chloropyridine n-oxide (cas# 1121-76-2) is a useful research chemical.

Applications Pyridinium Chlorochromate is used in the synthesis of potent antitumor antibiotics and agents.
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 Hurley, L. et al.: Chem. Res. Toxicol., 1, 258 (1988);

Applications 5-Amino-3-(1-naphthyl)-4-cyano-1-tert-butylpyrazole (cas# 221243-34-1) is a compound useful in organic synthesis.
References Bishop, A.C., et al.: J. Am. Chem. Soc., 121, 627 (1999)

Applications Precursor to chelating agents.

Applications Pyridine hydrobromide (cas# 18820-82-1) is a useful research chemical.

Applications 2-Amino-4,6-dihydroxypyrimidine-13C2 is an intermediate in the production of antimicrobial guanylsulfonamides.
References Barrett, O., et al.: ChemBioChem., 7, 1882 (2006), Patel, P., et al.: Bioorg. Med. Chem. Lett., 17, 6610 (2007), Gasser, L., et al.: Environ. Sci. Technol., 41, 2445 (2007)

Applications (S)-Benzyl 2-(5-Bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate is an intermediate in the synthesis of ent-Eletriptan (E505005), an enantiomeric impurity of the serotonin 5-HTIB/ID receptor agonist Eletriptan (E505000).
References Orita, A., et al.: Green Chem., 3, 13 (2001);

Applications 1-(4-Cyanophenyl)piperazine

Applications Ethyl 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylate (cas# 89193-16-8) is a compound useful in organic synthesis.

Applications 3-(Chloromethyl)pyridine Hydrochloride has been used as a reactant for the synthesis of (E)-3-((1H-Indazol-6-yl)methylene)indolin-2-one derivatives as Polo-like kinase 4 (PLK4) inhibitors.
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 Laufer, R., et. al.: J. Med. Chem., 56, 6069 (2013)

Applications Phenyl 4-Bromo-2-cyclopropylpyridine-1(2H)-carboxylate is an intermediate in synthesizing B-(2-Cyclopropyl-4-pyridinyl)-boronic Acid (C989365), which is used in synthesis of isoindole carboxamides, pyrrolopyridine carboxamides, and similar compounds as inhibitors of phosphodiesterase type 10A for treating neurological and psychiatric disorders.
References Geneste, H., et al.: PCT Int. Appl. (2013), WO 2013000994 A1 20130103

Applications Protected N-Benzylpiperazine-d8
References Bannwarth, W., et al.: Bioorg. Med. Chem., Lett., 6, 1525 (1996), Greenwald, R., et al.: J. Med. Chem., 43, 475 (2000), Wills, A., et al.: Curr. Opin. Chem. Biol., 7, 346 (2003), Heidler, P., et al.: Bioorg. Med. Chem., 13, 585 (2005),

Applications 4,6-Bis(4-nitrophenoxy)pyrimidine 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.
References Weisberg, E., et al.: Genes Cancer, 1, 1021-1032 (2010);

Applications [4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methylsulfinyl)-5-pyrimidinyl]-ethyl Ester-d6 (cas# 1189487-47-5) is a compound useful in organic synthesis.

Applications 3-Amino-4-bromo-5-phenylpyrazole (cas# 2845-78-5) is a compound useful in organic synthesis.