Building Blocks

<p>Stability Moisture Sensitive<br>Applications Reagent for fluorescent labelling of amines, amino acids and proteins.<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 Weber, G., et al.: Biochem. J., et al.: 51, 155 (1952), Kinoshita, T., et al.: Anal. Biochem., 66,104 (1975), Marks, R., et al.: Br. J. Dermatol., 111, 265 (1984),<br></p>

<p>Applications etramethylpyrazine is an anti-inflammatory compound isolated from the fermented food natto. Tetramethylpyrazine demonstrated in vivo nootropic activity in rats.<br>References Kao, T., et al.: Exp. Neurol., 247, 188 (2013); Wu, W., et al.: Behav. Brain Res., 253, 212 (2013)<br></p>

<p>Applications 5-Iodouracil is a halogenated pyrimidine that can be used in nucleoprotein photo-crosslinking via RNA substitution. 5-Iodouracil is used in thymidine phosphorylase targeted imaging and therapy. Studies show that DNA N-glycosylase MED1 exhibited higher preference for 5-Iodouracil and halogenated bases over non-halogenated ones.<br>References Meisenheimer, K. et al.: Meth. Enzymol., 318, 88 (2000); Klecker, R.W. Jr. et al.: Cancer Chemother. Pharmacol., 48, 407 (2001); Turner, D.P. et al.: Cancer Res., 66, 7686 (2006);<br></p>

<p>Applications Dansylhydrazine is a fluorescent marker for carbonyl compounds.<br></p>

<p>Applications 1-Methyl-1h-1,2,4-triazol-3-amine (cas# 49607-51-4) is a useful research chemical.<br></p>

<p>Applications A hetero-bifunctional cross-linking reagent for the preparation of protein-protein or protein-hapten conjugates.<br>References Kitagawa, T., et al.: Chem. Pharm. Bull., 29, 1130 (1981), Sayre., L.M., et al.: J. Med. Chem., 27, 1325 (1984)<br></p>

<p>Stability Hygroscopic<br>Applications 3-Deoxy-D-arabino-hexonic Acid Calcium Salt has been shown to not play a major role in the initial hydrothermal decarboxylation of biomass.<br>References Luijkx, G.C.A., et. al.: Carbohyd. Res., 272, 191 (1995)<br></p>

<p>Applications A useful reagent for the efficient phosphorylative conversion of alcohols into their corresponding dibenzylphosphorotriesters as well as dibenzyl glycosyl phosphites, which can easily be converted to glycosyl phosphates or used in glycosylation reagents in oligosaccharide synthesis.<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 Perich, J.W., et al.: Synthesis, 142 (1988), Wong, C-H., et al.: J. Am. Chem. Soc., 115, 2260 (1993)<br></p>

<p>Applications Trimethyl Citrate is a reagent used in the preparation of citrate-ciprofloxacin conjugates which has antibacterial activity.<br>References MD-Saleh, S.R., et al.: Bioorg. Med. Chem. Lett., 19, 1496 (2009); Schmitz, F., et al.: Int. J. Antimicrob. Agents 12, 311 (1999)<br></p>

<p>Applications 2,2’-Dibenzothiazoyl Disulfide has the potential to combat HPV, acting as a zinc-ejecting inhibitor. It also can act as radical polymerization photo-initiators or co-initiators.<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 Beerheide, W. et al.: J. Natl Cancer Inst., 91, 1211 (1999); Lalevee, J. et al.: J. Polym. Sci. Part A: Polym. Chem., 45, 2494 (2007);<br></p>

<p>Stability Air Sensitive, Light Sensitive<br>Applications 5-Hydroxyindole-3-acetic acid is an impurity of chlorpheniramine (C424300), an antihistaminic agent.<br>References Josko, J., et al.: Annal. Acad. Med. Siles., 66, 13, (2012); Carson, R.P., et al.: Human. Molec. Genetics., 22, 140 (2013);<br></p>

<p>Stability Volatile<br>Applications Di-tert-butyl ether (cas# 6163-66-2) is a useful research chemical.<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></p>

<p>Applications 6-Mercapto-1-hexanolcan be used as a chemical linker for anchoring biological molecules to gold surfaces.<br>References McKinlay, C. J. et al.: J. Am. Chem. Soc 138, 3510 (2016)<br></p>

<p>Applications Calcium α-Hydroxy-γ-Methylmercaptobutyrate is useful in ion pairing inside Mammals and is therefore useful when it comes to nitrogen retention allowing for animal to grow quickly.<br>References Opapeju, F., et al.: Animal., 6, 1750-1756 (2012)<br></p>

<p>Applications N-​(4-​Methyl-​2-​thiazolyl)​-guanidine hydrochloride is the hydrochloride base salt of N-​(4-​Methyl-​2-​thiazolyl)​-guanidine which is used as a test compound for various studies involving permeability through the blood-​brain barrier.<br>References Bolboaca, S.D., et al.: Int. J. Mol. Sci., 12, 4348-64 (2011); Dureja, H., et al.: Acta Pharm. 57, 451-67 (2007); Fu, X., et al.: nt. J. Mol. Sci., 10, 737-50 (2005)<br></p>

<p>Applications p-Toluic Acid is used as a reagent in the synthesis of several organic compounds including that of 2-aryl-1,3,4-oxadiazole derivatives which are potential antibacterial agents. Also used in the synthesis of 4-(bromomethyl) benzoic acid.<br>References Karimi, F., et al.: J. Chem. Pharm. Res., 7, 1028 (2015); Zheng, F., et al.: Guangdong Huagong, 42, 27 (2015);<br></p>