Building Blocks

<p>Applications 2-hydrazino-1-methyl-1H-benzimidazole hydrochloride (cas# 114804-55-6) is a useful research chemical.<br></p>

<p>Applications N-Boc-ethanolamine (cas# 26690-80-2) is a compound useful in organic synthesis.<br>References Snead, A., et al.: Bioorg. Med. Chem. Lett., 18, 5920 (2008),<br></p>

<p>Applications 5-Oxo-5-phenylvaleric Acid is used in various synthetic preparations. It is used in the synthesis of fulleroid and methanofullerene derivatives. Also used in tertiary amino urea-catalyzed enantioselective iodolactonization.<br>References Hummelen, J., et al.: J. Org. Chem., 60, 532 (1995); Veitch, G., Jacobsen, E.: Angew. Chem. Int. Ed., 49, 7332 (2010);<br></p>

<p>Applications An intermediate in the formation of L-egothioneine, a natural amino acid ubiquitously present in cells and tissues of most plants and mammalian species. In humans, L-ergothioneine is found in red blood cells, liver, kidney, brain, seminal fluid, and cataract-free lenses at concentrations ranging from 100 uM to 2 mM. L-ergothioneine is exclusively biosynthesized in fungi and mycobacteria. Hence, humans assimilate it through dietary intake.L-ergothioneine has been proven to act as an antioxidant in vivo and to afford protection from g and UV radiation as well as from singlet oxygen in vivo. Recently, it has been shown that L-ergothioneine protects isolated perfused heart against the deleterious effect of post-ischemic reperfusion.The intermediate, 2-mercaptohistine has been used for the<br>References Makinen, K.K., et al.: Eur. J. Biochem., 123, 171 (1982), Howard, R.J., et al.: Biochem. Pharmacol., 35, 1589 (1986),<br></p>

<p>Applications (cas# 1993-11-08) is a useful research chemical.<br></p>

<p>Applications Bis(2-Oxo-3-Oxazolidinyl)Phosphinic Chloride (cas# 68641-49-6) is a useful research chemical.<br></p>

<p>Applications 1-Bromohexadecane is used in the preparation of soluble carbon nano-onions by covalent functionalization with hexadecyl chains. It is also used to synthesize [2-(methacryloyloxy)ethyl]dimethylhexadecylammonium bromide monomer, required for the synthesis of novel methacrylate based adsorbents.<br>References Molina-Ontoria, A., et al.: Chem. Comm., 49, 2406 (2013); Shu, M., et al.: Analyst, 137, 2143 (2012)<br></p>

<p>Applications 2-Acetylfluorene (cas# 781-73-7) is a useful research chemical.<br></p>

<p>Applications 2-Fluorobenzaldehyde is a compound that has inhibitory effects on the activity of mushroom tyrosinase, a copper-containing enzyme that is widely used in a number of applications such as direct protein-protein cross linking, and activating tyrosine residues in polypeptides for protein cross-linking to chitosan films.<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 Halaouli, S., et al.: J. Appl. Microbiol., 100, 219 (2006); Huang, X., et al.: J. Enzyme Inhib. Med. Chem., 21, 413 (2006); Sung-Yum, S., et al.: J. Agric. Food Chem., 51, 2837 (2003);<br></p>

<p>Applications Hydrochloride salt of N-(β-Chloroethyl)piperidine is used in the inhibition of sickle-cell hemoglobin.<br>References Stubbins, J. et al.: Eur. J. Med. Chem., 14, 219 (1979);<br></p>

<p>Applications Trimethylboroxin is used in a diverse array of areas, including as a polymerization additive. Trimethylboroxin is also used in the preparation of CBS catalysts for asymmetric reductions.<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 Gilmore, N., et al.: Tetrahedron Asy., 14, 2115 (2003); Najera, C., et al.: Adv. Synth. Catal., 346, 1798 (2004);<br></p>

<p>Applications 2,3-Naphthalenedicarboxylic Acid (cas# 2169-87-1) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-Piperonylpiperazine (cas# 32231-06-4) is a compound useful in organic synthesis.<br>References Min, J. Z. et at., Biom. Chrom. 24, 1287 (2010); Mitrea, N. et al., Bioanalysis 2, 1211 (2010)<br></p>

<p>Applications 3-Mercaptophenol is a versatile reactant used in the study of mechanism and catalysis of the native chemical ligation reaction. It was also used as a reactant in the synthesis and biological evaluation of HSP90 inhibitors based on molecular dynamic calculated conformational analysis of radicicol and its analogs.<br>References Moulin, E., et al.: J. Am. Chem. Soc., 127, 6999 (2005); Johnson, E., Kent, S.: J. Am. Chem. Soc., 128, 6640 (2006);<br></p>

<p>Applications Diaminomaleonitrile is a reagent used for the synthesis of 1,4-diazepine-2,3-dicarbonitrile dervatives. Also, it is used for the synthesis of Diaminomaleonitrile-based Schiff bases with a donor-acceptor structure and an aggregation-enhanced emission feature.<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 Wieczorek, E., et al.: Tetrahedron Lett., 58, 758-761 (2017); Han, T., et al.: J. Mater. Chem. C Mater. Opt. Electron Devices, 4, 10430-10434 (2016);<br></p>

<p>Applications 2,3-Diaminophenol<br></p>

<p>Stability Hygroscopic<br>Applications Aminomalononitrile p-toluenesulfonate is a reagent for diazonamide synthesis via heck endocyclization. It may also have implications for developing IκB Kinase-β inhibitors.<br>References Jeong, S., et al.: J. Org. Chem 63, 8640 (1998); Morwick, T. et al.: J. Med. Chem. 49, 2898<br></p>