Amino Acids (AA)

<p>Applications A potential chiral building blocks for the synthesis of different α -methyl α -amino acids.<br>References Rew, Y., et al.: J. Med. Chem., 45, 3746 (2002),<br></p>

<p>Applications A labelled version of Nateglinide, an amino-acid derivative that stimulates insulin secretion which is used as an antidiabetic.<br>References Shinkai, H., et al.: J. Med. Chem., 32, 1436 (1989), Sato, Y., et al.: Diabetes Res. Clin. Pract., 12, 53 (1991), Vicent, D., et al.: J. Clin. Invest., 111, 1373 (2003), Ceriello, A., et al.: Diabet. Med., 21, 171 (2004),<br></p>

<p>Applications N-(4-Cyanophenyl)-glycine (cas# 42288-26-6) is a compound useful in organic synthesis.<br></p>

<p>Applications 2,4,8,10-Tetraoxaspiro[5.5]undecane-3,9-diylbis(2-methylpropane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate) (cas# 90498-90-1) is a useful compound used as a modifier for the thermo-oxidative stabilization of synthesized meterials such as polypropylene-based materials, and spider silk.<br>References Matta, A.; et al.: Polym. Degrad. Stab., 142, 50 (2017); Dao, A. T.; et al.: Polym. Degrad. Stab., 153, 37 (2018).<br></p>

<p>Applications An immunosuppressant that has revolutionized organ transplantation through its use in the prevention of graft rejection.A group of nonpolar cyclic oligopeptides with immunosupppressant activity.<br>References van Wartburg, A., et al.: Prog. Med. Chem., 25, 1 (1988), Jorgensen, K.A., et al.: Scand. J. Imunol., 57, 93 (2003), Vollenbroeker, et al.: Transplant. Proc., 37, 1741 (2005),<br></p>

<p>Applications 4-Aminobutyl-d8 Guanidine is the labelled analog of the decarboxylation product of the amino acid arginine (A769500) and also an intermediate in polyamine biosynthesis.<br>References Golding, B.T., et al.: Biochem. Soc. Trans., 22, 391S (1994);<br></p>

<p>Applications Important compounds in coffee aroma.<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 2-Methylpropylamine is used in the synthesis of arylsulfonamide inhibitors that act upon afflictions of osteoarthritis. In addition, it is used in the synthesis of novel reservatrol amide derivatives that act as anti-tumor agents.<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 Yao, Ri-Sheng. et al.: Eur. J. Med. Chem. Lett., 62, 222 (2013); Nuti, E. et al.: Eur. j. Med. Chem., 62, 379 (2013)<br></p>

<p>Applications 4-(4-Chloro-2-methylphenoxy-d3)butyric Acid (CAS# 1219803-42-5) is a useful isotopically labeled research compound.<br></p>

<p>Applications Perfluoro-3-methoxypropanoic acid (cas# 377-73-1) 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 4-Hydroxy-4-methyl-2-pentanone-d12 (CAS# 114253-85-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications (+)-α-Methyl-β-alanine is a reactant for the chemoenzymatic assembly of cryptophycins as potent anticancer therapeutics.<br>References Magarvey, N.A., et al.: ACS Chem. Biol., 1, 766-779 (2006)<br></p>

<p>Applications 2-Deoxy-2-chloro-D-glucose is a D-Glucose (G595000) derivative used in the synthesis of sugar nucleotides and oligosaccharides.<br>References Herr, D., et al.: Euro. J. App. Microbiol., 1, 41 (1975);<br></p>

<p>Applications L-Glutamic Acid α-tert-Butyl Ester is an ester of L-Glutamic Acid used in the synthesis of enantiopure isotopomers of amino acids.<br>References Chauvel, E., et al.: J. Med. Chem., 37, 2950 (1994),<br></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 4,4'-Methylenebis(2,6-dimethylphenol) is used in thermosetting resin composition for the industrial manufacture of metal-clad laminates and printed circuit boards.<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 You, J., et al.: Faming Zhuanli Shenqing. 19 pp. (2019)<br></p>

<p>Impurity Tinidazole EP Impurity A/ Metronidazole EP Impurity A<br>Applications 2-Methyl-5-nitroimidazole (Tinidazole EP Impurity A) is a Floconazole impurity.<br>References Sanderson, H., et al.: Toxicol. Lett., 187, 84 (2009), Kumar, L., et al.: Eur. J. Med. Chem., 45, 817 (2010),<br></p>

<p>Applications N-Carbobenzoxyglycine is used in the dipeptide synthesis.<br>References Hans, D., et al.: Med. Chem., 2, 627 (2006), Guzman, F., et al.: J. Biotechnol., 10, 279 (2007), Vlieghe, P., et al.: Drug Discov. Today, 15, 40 (2010),<br></p>

<p>Applications D-Glutamic acid 1-tert-butyl ester is a protected form of D-Glutamic acid (G596965). D-Glutamic acid is an unnatural isomer of L-Glutamic acid (G596960), and is found in bacterial cell wall peptidoglycan of gram-positive and gram-negative bacteria. D-Glutamic acid also occurs as poly-gamma-Glutamic acid, which is a weak immunogen but is capable of acting as a hapten (a small molecule that induces the production of antibodies, as well as binding to them).<br>References Dougherty, T., et al.: J. Bacteriol., 175, 111 (1993); Goodman, J. &amp; Nitecki, D.: Immunology, 13, 577 (1967); Robinson, T.: Life Sci., 19, 1097 (1976)<br></p>

<p>Applications 2,6-Diaminopimelic Acid is useful in biological studies involving amino acids and amino sugars as molecular indicators of the origins of organic matter in buried tephra soils.<br>References Hobara, S., et al.: Geoderma, 373, 114449 (2020)<br></p>