Amino Acids (AA)

<p>Applications Labelled Isoferulic Acid 3-O-β-D-Glucuronide, the glucuronide conjugate of Isoferulic Acid (H946180). Isoferulic Acid 3-O-β-D-Glucuronide is one of the circulating metabolites in human plasma after coffee consumption.<br>References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Redeuil, K. et al.: J. Chrom. A, 1218, 4678 (2011);<br></p>

<p>Applications 1-Boc-4-(6-aminopyridin-3-yl)piperazine is used to prepare pyrido[2,3-d]pyrimidin-7-ones as selective inhibitors of cyclin-dependent kinases 4 and 6.<br>References Toogood, P., et al.: J. Med. Chem., 48, 2388 (2005); Cho, Y., et al.: J. Med. Chem., 53, 7938 (2010)<br></p>

<p>Applications Fructose-histidine is an amadori compound formed in food.<br>References Wang, J., et al.: J. Mass Spec., 43, 262 (2008); Hashiba, H.: J. Agri. Food Chem., 24, 70 (1976)<br></p>

<p>Applications Labelled analogue of L-Vailne. L-Valine is an essential amino acid and one of 20 proteinogenic amino acids. L-Valine cannot be manufactured by the body and must be acquired through diet or supplementation. L-valine is found in grains, dairy products, mushrooms, meats, peanuts and soy proteins. L-Valine has been used in studies to attenuate arrhythmias and induce hypotensive effects.<br>References Choi, C.W. et al.: Anim. Feed Sci. Technol., 102, 15 (2002); Kolarski, D. et al.: Krmiva, 30, 155 (1988); Oba, M. et al.: J. Dairy Sci., 93, 2044 (2010); Mitrega, K. et al.: Pharmacol. Res., 64, 218 (2011);<br></p>

<p>Applications Thiodiglycolic Acid-d4 acts as a reagent for the synthesis of metabolites of S-carboxymethyl-L-cysteine and S-methyl-L-Cysteine and of some isotoically labelled (2H, 13C) analogs.<br>References Meese, C. O., et al.: Archiv der Pharmazie, 323, 957 (1990)<br></p>

<p>M02962 - H-Thr-OH</p>

<p>Applications Dl-lysine monohydrate<br></p>

<p>Applications 4-Bromo-6-methyl-3H-1,3-benzodiazole<br></p>

<p>Stability Hygroscopic<br>Applications A labelled metabolite of Methyl isocyanate.<br>References Slatter, J. G., et al.: Chem. Res. Toxicol., 4, 157 (1991),<br></p>

<p>Applications 2-Ethyl-4-methyl-1-pentanol is a volatile chemical that can be used to diagnose ratoon stunting disease in Sugar cane.<br>References Berna, A. Z., et al.: Pro. of the Conf. of the Austr. Soc. of Sugar Cane Tech., 37th, 150-157 (2015)<br></p>

<p>Applications N-(4-Bromo-2-methylphenyl)-2-chloroacetamide (cas# 96686-51-0) is a useful research chemical.<br></p>

<p>Stability Light Sensitive<br>Applications 3-Methyl-diazirine-3-propanoic Acid is a reagent used in crosslinking sugars and photoactivatable crosslinking.<br>References Tanaka, Y. et al.: J. Am. Chem. Soc., 130, 3278 (2008);<br></p>

<p>Applications L-Tyrosine-13C9 ,15N is labelled analogue of L-Tyrosine (T899975), one of the 22 proteinogenic amino acids that are used by cells to synthesize proteins. L-Tyrosine is biologically converted from L-phenylalanine and is in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine.<br>References Rasmussen D.D. et al.: J. Clin. Endocrinol. Metab., 57, 760 (1983); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977)<br></p>

<p>Applications 4-Methylmorpholine is used in the synthesis of novel and selective TYK2 inhibitors, used in the treatment of inflammatory diseases. Also used in the preparation of cathespin K inhibitors which are highly selective.<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 Liang, J. et al.: Eur. J. Med. Chem., 67, 175 (2013); Yuan, X. et al.: Org. Biomol. Chem., 11, 5847 (2013);<br></p>

<p>Applications 2-Hydroxy-5-methylpyridine (cas# 1003-68-5) is a useful compound for organic synthesis. In particular it has been used for the diastereoselective preparation of cyclobutane-fused pyridinyl sulfonyl fluorides.<br>References Liu, J., et al.: Org. Biomol. Chem., 18, 4019 (2020)<br></p>

<p>Applications 1-(3-Methoxypropyl)-4-piperidinamine is a useful synthetic intermediate in the synthesis of Prucalopride Succinate (P838950); a selective 5-HT4 receptor agonist used effective for chronic constipation, but is not currently approved in the U.S. Prucalopride is approved for the treatment of chronic constipation in Europe.<br>References Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008); McKinnell, R., et al.: J. Med. Chem., 52, 5330 (2009); Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008); Yuan, Y., et al.: Zhongguo Yiyao Gongye Zazhi, 43, 5 (2012)<br></p>

<p>Applications L-Valine (1-13c, 99%) (cas# 81201-85-6) is a useful research chemical.<br></p>

<p>Applications 2-hydroxy-3-methylpentanoic acid (cas# 488-15-3) is a useful research chemical.<br></p>

<p>Applications H-PRO-GLU-OH (cas# 67644-00-2) is a useful research chemical.<br></p>

<p>Applications 6-Methylpurine (cas# 2004-03-7) is a compound useful in organic 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></p>

<p>Applications 2-Methoxy-4-nitroaniline is a derivative of 4-Nitroaniline (N491770), which is used in the synthesis of photorefractive polymers, as novel chromophores in analytical study. As well, due to the absorption spectrum associated with 4-Nitroaniline, it is used to determine catechol derivatives in syntheses.<br>References Nagaraja, P. et al.: J. Pharm. Biomed. Anal., 25, 417 (2001);<br></p>

<p>Applications L-Leucine is an essential amino acid. L-Leucine acts as a nutrient signal to stimulate protein synthesis. It has also activates the mammalian target of rapamycin kinase that regulates cell growth.<br>References Demant, T. et al.: Am. J. Physiol., 270, E1022 (1996); Diraison, F. et al.: Am. J. Physiol., 277, E529 (1999); Suryawan, A. et al.: J. Anim. Sci., 89, 2004 (2011); Peyrollier, K. et al.: Biochem. J., 350, 361 (2000);<br></p>

<p>Applications 2-Methylpropylboronic Acid is used in the preparation of isocoumarin analogs as inhibitors of γ-secretase cleavage. Also used in the preparation of peptide boronc acid.<br>References Peuchmaur, M. et al.: Bioorg. Med. Chem. Lett., 21, 1018 (2013); Roemmele, R. et al.: Org. Proc. Res. Devel., 17, 422 (2013);<br></p>