Amino Acids (AA)

Applications An intermediate used in the synthesis of Pregabalin (P704800) and related compounds.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Posadas, I., et al.: Br. J. Pharmacol., 142, 331 (2004),

Stability Light Sensitive
Applications 2-Methyl-2-propen-1-ol has been used in the synthesis of C2-methyl-1,2-di-O-hexadecylglycerophosphocholine.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Bittman, R., Witzke N.M.: Chem. Physics Lipid, 50, 99 (1989)

Applications 2-Methylbutane is a useful synthetic intermediate. It was used in the synthesis of β-chiral sulfonamides.
E3
References Chuprakov, S., et al.: J. Am. Chem. Soc., 133, 10352 (2011);

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

Applications 2-ethyl-6-methylpyrazine (cas# 13925-03-6) is a useful research chemical.

Applications 4-Bromo-N-methylaniline is a aniline based compound known to exhibit mutagenic properties.
References Zhang, J. S., et al.: Org. Biomolec. Chem., 2015;

Applications An essential amino acid found in naturally produced peptides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.
References Karunakaran, S.et al.: Bochem. J., 414, 343 (2008); Pallaghy, P.K. et al.: Biochem., 38, 11553 (1999);

Applications 3-Mercapto-3-methylbutanoic Acid Ethyl Ester is an intermediate in the synthesis of 3-Mercapto-3-methylbutyl Formate (M253540), which is one of the major odor-active thiol in pan-roasted white sesame seeds.
References Czerny, M., et al.: J .Agric. Food Chem., 47, 695 (1999), Steinhaus, M., et al.: Eur. Food Res. Technol., 226, 45 (2007), Tamura, H., et al.: Agric. Food Chem., 2010, 58, 7368 (2010),

Applications Labelled 4-Methylimidazole (M312990). 4-Methylimidazole is a monomethylated imidazole that can be used as a building block in the preparation of a wide range of biologically active compounds. 4-Methylimidazole is a product which results from the interaction of reducing sugars with ammonia. 4-Methylimidazole showed convulsant activity in animals and is listed as a possible carcinogen.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Nishie, K. et al.: Toxicol. Appl. Pharmacol., 14, 301 (1969): Cunha, S.C. et al.: J. Food Comp. Anal., 24, 609 (2011); Chan, P.C. et al.: Arch. Toxicol., 82, 55 (2008);

Applications Labelled L-Glutamine (G597000). L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-Glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.
References Rivett, A., et al.: J. Biol. Chem., 260, 300 (1985), Watford, M., et al.: Metabolism, 49, 141 (2000), Wilmore, D., et al.: J. Nutr., 131, 2543S (2001),

Applications 1,2,3-Trichloro-5-methylbenzene is useful in calculating 21 physical properties of organic compounds strictly from molecular structure.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Jain, N., et al.: J. Pharm. Sci., 88, 852-860 (1999)

Applications 4-Methylfluorene is a polycyclic aromatic hydrocarbon that has been found to be emitted by wastewater treatment facilities.
References Zhang, W., et. al.: Sci. Total Environ., 432m 396 (2012)

Applications L-Glutamic acid 5-methyl ester is a protected form of L-Glutamic acid (G596960). L-Glutamic acid is a nonessential amino acid that is important to the mammalian central nervous system. L-Glutamic acid is also a neurotransmitter for cone photoreceptors in the human brain and is used as a treatment for patients who have liver disease accompanied by encephalopathy (a condition termed ‘hepatic coma’).
References Anderson, H., et al.: J. Nutr., 99, 82 (1969); Brandon, C. & Lam, D.: Proc. Nat. Acad. Sci., 80, 5117 (1983); McDermott Jr, W., et al.: New Engl. J. Med., 253, 1093 (1955)

Applications Labelled L-Citrulline. An amino acid, first isolated from the juice of watermelon, Citrullus vulgaris Schrad., Cucurbitaceae. Used in the treatment of asthenia.
References Kurtz, et al.: J. Biol. Chem., 122, 477 (1938), Rajantie, J., et al.: J. Pediatr., 97, 927 (1980), Carpenter, T.O., et al.: N. Engl. J. Med., 312, 290 (1985),

Applications 2'-Deoxy-N3-methyluridine (cas# 24514-32-7) is a useful research chemical.

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).
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),

Stability Unstable at Room Temperature
Applications 7-Methyl-6-thioguanosine Chloride is a compound useful in organic synthesis.

M03000 - H-Asp-OH

Applications N-[(Benzyloxy)carbonyl]glycylglycine is a reagent in the synthesis of Glycylglycyl-L-tyrosine (G718500), which is a fungal tyrosinases and their capability to oxidize peptide-bound tyrosine residues is important in a view of applicability of tyrosinases.
References Bowness, J., et al.: Biochem. J., 53, 620 (1953), Cuff, M., et al.: J. Mol. Biol., 278, 855 (1998), Kubo, I., et al.: Bioorg. Med. Chem., 12, 5349 (2004),

Applications 2-Methylalanine is an Alanine (A481400) derivative. Alanine is an amino acid that occurs naturally in nature. It is a functional component in the alanine cycle which regulates the level of alanine aminotransferases which can be used as a diagnostic tool to predict type II diabetes.
References Naveed S. et al.: Diab., 53, 11 (2004); Barlind, J. et al.: Bioorg. Med. Chem. Lett., 23, 2721 (2013);

Applications 4-METHYL-2-PHENYL-2-PENTENAL (cas# 26643-91-4) is a useful research chemical.

Applications Used in the preparation of medicinal and herbicidal agents.
References Cronin, J., et al.: Science, 275, 951 (1997), Podlech, J., et al.: Cell Mol. Life. Sci., 58, 44 (2001), Lee, S., et al.: J. Biol. Chem., 278, 46649 (2003),

Applications Isotope labelled L-Serine, used in the synthesis of purines and pyrimidines as antibacterial/antifungal agents, as well as acting as a proteinogenic compound.
References Olivella, M. et al.: Bioorg. Med. Chem., 20, 6109 (2012);

Applications 3'-Methylacetophenone is a reagent that is used in the preparation of 3-aryl-6-phenylimidazo[2,1-b]thiazoles which has anticancer properties.
References Koppireddi, S., et al.: Bioorg. Med. Chem. Lett., 24, 5428 (2014);