Building Blocks

<p>Applications potassium 4-hydroxy-4-methylpentanoate (cas# 1607261-66-4) is a useful research chemical.<br></p>

<p>Applications 2-Amino-3-methylpyridine is used in the synthesis of ketones from aldehydes.<br>References Jun, C. et al.: J. Org. Chem., 62, 1200 (1997); Jun, C. et al.: Angew. Chem. Int. Ed., 37, 145 (1998);<br></p>

<p>Applications 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone is used in preparation and structure of alkaline earth iodide phosphine oxide and urea complexes as reactant or reagents.<br>References Fitts, Lacey S., et al.: New J. of Chem., (2016); Hall, Jessica E., et al.: Angew. Chem. Int. Ed., 55, 11153-11157 (2016)<br></p>

<p>Applications 5-Hydroxypentanoic acid sodium salt<br></p>

<p>Stability Hygroscopic<br>Applications p-Hydroxyphenylacetylglycine is derived from the metabolism of L-DOPA (D533751), a dopamine precursor that induces dyskinesia in Parkinson’s disease patients. p-Hydroxyphenylacetylglycine is also used as a reagent to synthesize novel piperazine salts that have antimicrobial activity against Escherichia coli and Bacillus subtilis.<br>References Abha, B., et al.: Pharma Chemica, 2, 446 (2010); Picconi, B., et al.: Nat. Neurosci., 6, 501 (2003)<br></p>

<p>Applications N,N-Dimethylthioformamide<br></p>

<p>Applications A useful intermediate for drug discovery research.<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 Caldwell, J., et al.: Tet. Lett., 48, 1527 (2007)<br></p>

<p>Applications Diethyl (6-methyl-2-pyridylaminomethylene)malonate is a useful reagent for pharmaceutical synthesis. It is used in the preparation of substituted quinoline carboxyguanidines which functions as an antidiabetic agents.<br>References Edmont, D., et al.: Bioorg. Med. Chem. Lett., 10, 1831 (2000); Chattopadhya, J., et al.: Indian J. Chem., Section B: Org. Chem. Med. Chem., 29B, 98 (1990); Richardson, A. J., et al.: J. Med. Chem., 15, 1203 (1972)<br></p>

<p>Applications 3-Hydroxymandelic Acid (cas# 17119-15-2) is a compound useful in organic synthesis.<br></p>

<p>Applications 5-Chloro-1,2-benzisothiazol-3(2H)-one (cas# 4337-43-3) is a compound useful in organic synthesis.<br></p>

<p>Applications Scoparone regulates the expression of Th1/Th2 cytokines and IgE and is effective in treating allergic rhinitis.<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 Cheng, L., et. al.: Linchuang Er-Bi-Yanhou Tou-Jing Waike Zazhi, 27, 1310 (2013)<br></p>

<p>Applications Methyl thiocyanate is a reagent that is used in the synthesis of WAK 4103 (W498200), which is a metabolite of Imidacloprid (I274990), a neonicotinoid; the active ingredient in certain neuro-active insecticides. Reports show that when exposed to neonicotinid pesticides honeybees have probelms returnign home after foraging and bumblebee colonies grow poorly and produce fewer queens.Nauen, R., et. al.: Pestic. Sci., 55, 265 (1999); Chauzat, M., et al.: Env. Entomol., 38, 514 (2009); Patial, A., et al.: Env. Ecol., 27, 320 (2009); Fernandez-Bayo, J., et al.: J. Agric., Food Chem., 57, 5435 (2009); Tomizawa, M., et al.: J. Med. Chem., 52, 3735 (2009); Chem. and Eng. News 90: 10 (2012)<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 Nauen, R., et. al.: Pestic. Sci., 55, 265 (1999); Chauzat, M., et al.: Env. Entomol., 38, 514 (2009); Patial, A., et al.: Env. Ecol., 27, 320 (2009); Fernandez-Bayo, J., et al.: J. Agric., Food Chem., 57, 5435 (2009); Tomizawa, M., et al.: J. Med. Chem., 52, 3735 (2009); Chem. and Eng. News 90: 10 (2012)<br></p>

<p>Applications 1-phenyl-1,2,3,4-tetrahydronaphthalene (cas# 3018-20-0) is a useful research chemical.<br></p>

<p>Applications Ethylpyrazine is a reagent used in the synthetic preparation of various pharmaceutical goods and has been screened for potential activities as H1-antihistamine.<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, B.F., et al.: Bioorg. Med. Chem., 20, 2629 (2010);<br></p>

<p>Stability Hygroscopic<br>Applications 3-Deoxy-D-manno-2-octulosonic Acid Ammonium Salt is a ketosidic component in all lipopolysaccharides of Gram-negative bacteria and has been identified in several acidic exopolysaccharides (K-antigens). Synthetic analogues of KDO may be studied for their potential to disrupt the biosynthesis of bacterial cell-wall components, and lead to new antibacterial agents.<br>References Altschul, S., et al.: J. Mol. Biol., 215, 403 (1990), Baumann, H., et al.: Biochemistry, 31, 4081 (1992), Hashimoto, M., et al.: Eur. J. Biochem., 268, 3139 (2001), Kodar, K., et al.: Immunol. Invest., 38, 704 (2009),<br></p>

<p>Impurity Cyclophosphamide Impurity A<br>Applications A cytotoxic metabolite of Cyclophosphamide; a deuterated analog of Nor-nitrogen mustard. Cyclophosphamide Impurity A<br>References Colvin, M. et al.: Cancer Res., 36, 1121 (1976); Ludeman, S. et al.: Drug Metab Dispos., 20, 337 (1992); Ludeman, S.M. et al.: J. Pharmaceut. Sci., 84, 393 (1995); Yu, L. et al.: Drug Metab. Dispos., 24, 1254 (1996);<br></p>

<p>Applications 2-(2-Aminoethylamino)ethanol is a reagent used in the synthesis of various pharmacologically active compounds and functional groups. Its used in the synthesis of antitumor anthracene-diones and antitumor DNA intercalators. More recently used in the synthesis of ionic liquids with various thermal, dielectric and catalytic properties.<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 Bair, K. et al.: J. Med. Chem., 33, 2385 (1990); Krapcho, A. et al.: J. Med. Chem., 37, 828 (1994); Karadag, A. et al.: J. Mol. Liq., 177, 369 (2013);<br></p>