Amino Acids (AA)

<p>Applications D,L-β-Chloroalanine Methyl Ester Hydrochloride (cas# 33646-31-0) is a compound useful in organic synthesis.<br></p>

<p>Applications Suberylglycine is one of the acylglycines, an important class of metabolites that have been used in the diagnosis of several inborn errors of metabolism (IEM).<br>References Costa, C., et al.: J. Pharmaceut. Biomed. Anal., 21, 1215 (2000), Garcia-Villoria, J., et al.: Clin. Biochem., 42, 2 (2009), Scalbert, A., et al.: Metabolomics, 5, 435 (2009),<br></p>

<p>Applications Methionine-methyl-d3 is the labeled Methionine-methyl, a useful building block.<br></p>

<p>Applications Calcium D-gluconate monohydrate (cas# 66905-23-5) is a useful research chemical.<br></p>

<p>Applications An intermediate used in the synthesis of Pregabalin (P704800) and related compounds.<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 Posadas, I., et al.: Br. J. Pharmacol., 142, 331 (2004),<br></p>

<p>Applications 2-Oxo-3-methylbutanoic acid (cas# 759-05-7) 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 A labelled metabolite of Catecholamines.<br>References Kopin, I.J., et al.: J. Biol. Chem., 236, 2109 (1961), Short, F.W., et al.: J. Med. Pharm. Chem., 5, 642 (1962)<br></p>

<p>Applications Valeric Acid Sodium Salt (cas# 6106-41-8) is a compound useful in organic synthesis.<br></p>

<p>Applications Labelled analogue of L-Phenylalanine, an essential amino acid.<br>References Hollunger, G. et al.: Acta Pharmacol. Toxicol., 34, 391 (1974); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);<br></p>

<p>Applications Labelled analogue of L-Phenylalanine, an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further converted into dopamine, norepinephrine, and epinephrine. L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame.<br>References Hollunger, G. et al.: Acta Pharmacol. Toxicol., 34, 391 (1974); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);<br></p>

<p>Applications Fmoc-L-cysteic acid (cas# 751470-47-0) is a useful research chemical for organic synthesis and other chemical processes.<br>References Dialer, L. O., et al.: J. Med. Chem., 56, 7552 (2013); Revell, J. D., et al.: Tetrahedron, 63, 8420, (2007)<br></p>

<p>Applications (4R,6S)-rel-5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide is used as a reactant in the preparation of Dorzolamide Hydrochloride (D535100), which is a carbonic anhydrase inhibitor; antiglaucoma agent.<br>References Lippa, E.A., et al.: Ophthalmology, 98, 308 (1991); Wang, R.-F., et al.: Arch. Ophthalmol., 109, 1297 (1991); Whikehart, D., et al.: J. Ocul. Pharmacol., 7, 195 (1991); Sjoquist, B., et al.: Drug Metab. Dispos., 26, 745 (1998);<br></p>

<p>Applications 3-Amino-4-methylbenzamide is useful for preparing heteroaryl compounds ERK1/ERK2 inhibitors.<br>References Qiao, L.: PCT Int. Appl. (2016), WO 2016100452 A2<br></p>

<p>M02979 - H-Glu-OH</p>

<p>Applications An acylglycine present in urniary excretion that can be analyzed and be used as diagnostic tool for metabolic disorders, complementary to organic acids and acylcarnitine profiles.<br>References Bonafe, L. et al.: Mol. Genetics Metab., 69, 302 (2000);<br></p>

<p>Applications N-Cinnamylglycine is a derivative of ferulic acid (F308900), a widely distributed compound in plants that is used as an antioxidant and food preservative.<br>References Jellum,E., et al.: J. Pharma. Biomed. Anal., 9, 663 (1991); Kayahara, H., et al.: Anticancer. Res., 19, 3763 (1999); Bollina, V., et al.: Plant. Molec. Biol., 77, 355 (2011);<br></p>

<p>Applications L-Glutamic Acid-d5 is an non-essential amino acid. Its salt form (glutamate) is an important neurotransmitter that plays a key role in long-term potentiation and is important for learning and memory. It is also a key molecule in cellular metabolism.<br>References McEntee, W., et al.: Psychopharmacology, 111, 391 (1993), Manev, H., et al.: Mol. Pharmacol., 36, 106 (1989)<br></p>

<p>Applications N-Boc-4-hydroxypiperidine is a 4-hydroxypyridine with a boc protecting group used in the preparation of neurologically active agents and other pharmaceutical compounds.<br>References Kwon, Y.E. et al.: Bioorg. Med. Chem., 15, 6596 (2007); Knutsen, L.J.S. et al.: J. Med. Chem., 42, 3463 (1999);<br></p>

<p>Applications Perfluoro-4-Methoxybutanoic Acid (cas# 863090-89-5) 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 2-Methyldibenzothiophene, is an alkyldibenzothiophene present in crude oil. Research concerning the biodegradation of Dibenzothiophene by different types of bacteria is a currently being carried out, as these bacteria have the ability to breakdown other harmful PAH’s as well. This may be used in removing spilled oil from marine and terrestrial environments.<br>References Boberg, F., et al.: Erdoel &amp; Kohle, Erdgas, Petrochemie, 47, 187 (1994); Tanaka, Y., et al.: Applied Microbiology and Biotech., 59 (2), 325 (2002); Prince, R., Spill Sci. Tech. Bulletin, 8 (2), 145 (2003);<br></p>

<p>Applications 2-Amino-5-chloro-3-methylbenzoic Acid is a useful research chemical for the preparation of benzoyl urea containing anthranillic acid groups with insecticidal activity.<br>References Peng, Y., et al.: Nongyao, 48, 326 (2009);<br></p>

<p>Stability Very Hygroscopic<br>Applications 1-O-Dimethoxytrityl-2-(N-Fmoc)-4-Aminobutyl)-1,3-propanediol is a useful reagent for the synthesis of acridine and​/or lipid containing oligodeoxyribonucleotides.<br>References Marasco, C. J., et al.: Tetra. Lett., 35, 3029 (1994)<br></p>

<p>Applications 3-(Trifluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic Acid is used in the synthesis of diaryl ether inhibitors of Toxoplasma gondii enoyl reductase. Also used in the synthesis of 4-carboxamide derivatives acting as antifungal agents.<br>References Cheng, G. et al.: Bioorg. Med. Chem. Lett., 23, 2035 (2013); Wu, Z. et al.: Molecules, 17, 14205 (2012);<br></p>

<p>Applications 2-METHOXY-4-METHYLANILINE (cas# 39538-68-6) is a useful research chemical.<br></p>

<p>Applications A labelled metabolite of Toluene.<br>References Gargas, M., et al.: Toxicol. Appl. Pharmacol., 98, 87 (1989), Commandeur, J., et al.: Pharmacol. Rev., 47(2), 271 (1995), Campo, P., et al.: Neurotoxicol. Teratol., 21, 427 (1999), Lohse, C., et al.: J. Agr. Food Chem., 48, 5913 (2000),<br></p>

<p>Applications D-Homotyrosine hydrobromide<br></p>

<p>Applications It is used as labelled biomarker for metabolic age.<br>References Selmer, T., et al.: Eur. J. Biochem., 268, 1363 (2001), Connelly, J., et al.: Drug Metab. Dispos., 30, 1357 (2002), Lindon, J., et al.: Pharm. Res., 23, 1075 (2006), Monteagudo, E., et al.: Xenobiotica, 37, 1000 (2007),<br></p>

<p>Applications A receptor adenine derivative binding membrane brain animal cell line.<br>References Camaioni, E., et al.: Bioorg. Med. Chem., 6, 523 (1998), Kelly, M., et al.: Br. J. Pharmacol., 125, 979 (1998), Redzic, Z., et al.: Brain Res., 888, 66 (2001), Levy, D., et al.: J. Med. Chem., 46, 2177 (2003),<br></p>

<p>Applications 1-Chloro-4-methoxybutane (cas# 17913-18-7) is a compound useful in organic synthesis.<br></p>

<p>M03001 - H-Gly-OH</p>

<p>Applications L-Aspartyl-L-phenylalanine is an impurity of Thiamine (T344185). Thiamine Impurity B.<br>References Aluwihare, L., et al.: Science, 308, 1007 (2005), Koch, B., et al.: Anal. Chem., 79, 1758 (2007), Reemtsma, T., et al.: Environ. Sci. Technol., 42, 1430 (2008),<br></p>

<p>Applications DL-Cystine-2,2',3,3,3',3'-d6 (CAS# 352431-53-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications D-Isoleucine is not biosynthesized in the human body and is therefore categorized as an essential amino acid that must be obtained through diet. It is also an important building block that is used in the formation of hemoglobin in humans.<br>References Albanese, A.: J. Biol. Chem., 157, 613 (1945); Martin, R. &amp; Kirk, K.: Blood, 109, 2217 (2007)<br></p>

<p>Applications D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic polypropylene surfaces.<br>References Li, Ji. et al.: Chin. Chem. Lett., 23, 647 (2012); Xu, H. et al.: Water Res., 45, 5796 (2011); Ke, W. et al.: Antimicrob. Agents Chemother., 55, 174 (2011);<br></p>