Amino Acids (AA)

Applications 3-Amino-2-methyl-2-propanol, is a versatile intermediate used for the synthesis of more complex compounds, including inhibitors. It is an intermediate in the preparation of metabolites of Darunavir (D193500), such as (A581405).
References Debouck, C., et al.: Drug Dev. Res., 21, 1 (1990), Krohn, A., et al.: J. Med. Chem., 34, 3340 (1991), Vazquez, M., et al.: J. Med. Chem., 38, 581 (1995),

Applications N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-alloisoleucine, is a building block used in the synthesis of Ecumicin, which is a the potent anti-mycobacterial cyclic depsipeptide natural product.
References Hawkins, P. et al.: Organic Letters, Vol. 20, P: 1019-1022 (2018)

Applications 2-Hydroxy-methoxy-5-nitropyridine is used in the preparation of Rho-Kinase inhibitors that display antihypertensive activity. Also it is used in the preparation of aminofurans as potent inhibitors of AKT kinase.
References Rouse, M. et al.: Bioorg, Med. Chem. Lett., 19, 1508 (2009); Stavenger, R. et al.: J. Med. Chem., 50, 2 (2007);

Applications D-Cysteine Methyl Ester is a protected form of D-Cysteine (C995020) which is a strong inhibitor of Escherichia coli growth and also functions to provide inorganic sulfates for the sulfation of xenobiotics. D-Cysteine is a non-physiological isomer of L-Cysteine (C995000), and is not involved in protein or glutathione synthesis.
References Glazenburg, E., et al.: Biochem. Pharm., 33, 625 (1984); Klassen, C. & Boles, J.: FASEB J., 11, 404 (1997); Soutourina, J., et al.: J. Biol. Chem., 276, 40864 (2001)

Stability Temperature Senstive
Applications D,L-3-Indolylglycine (cas# 6747-15-5) is a compound useful in organic synthesis.
References J. Chem. Soc., 458 (1940)

Applications (S)-adamantylglycine is used to prepare saxagliptin (BMS-477118) as highly potent and long-acting and orally active dipeptidyl peptidase IV inhibitor for treatment of type 2 diabetes.
References Augeri, D., et al.: J. Med. Chem., 48, 5025 (2005)

Applications: 4-Methyl-2-oxo-2H-chromene-3-carbonitrile is a useful reactant for various organic reaction and synthesis of organic compounds.
References Kayal, S., et al.: Org. Lett., 19, 4944-47 (2017); Loh, C.C., et al.: Angew. Chem., 55, 4600-04 (2016);

Stability Air Sensitive
Applications 2-Bromo-4-methylaniline (cas# 583-68-6) is a useful research chemical.

Applications 2-Bromo-4-methylthiazole

Applications H-Lys(Boc)OMe HCl

Applications α-Methyl-2-(methylsulfonyl)benzenemethanol is an intermediate used in the synthesis of thiophene inhibitors of polo-like kinase.
References Emmitte, K.A., et al.: Bioorg. Med. Chem. Lett., 19, 1018 (2009);

Applications 2-methyl-3,5-dinitrobenzonitrile (cas# 948-31-2) is a useful research chemical.

Applications 3-O-[(1,1-Dimethylethyl)dimethylsilyl]-1,2-O-(1-methylethylidene)-α-D-xylo-pentodialdo-1,4-furanose is an intermediate used in the synthesis of (5E)-5,6-Dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-1,2-O-(1-methylethylidene)-6-nitro-α-D-xylo-hex-5-enofuranose (D495405), which can be used in the synthesis of Pancratistatin (P173600), an anti-cancer compound that initiates cell-death in cancer cells.
References McLachlan, A. et al.: Apoptosis, 10, 619 (2005);

Applications (±)-3-Methyloctane-d20 (CAS# 345909-08-2) is a useful isotopically labeled research compound.

Applications 4-Fluoro-3-Methylbenzoyl Chloride (cas# 455-84-5) is a useful research chemical.

Applications Bisphenol C Mono-β-D-glucuronide is a metabolite of Bisphenol C (B519600), which is an analogue of Bisphenol A (B519495), a well known endocrine-disrupting chemical with estrogenic activity.
References Kitamura, S., et al.: Toxicol. Sci., 84, 249 (2005); Delfosse, V., et al.: P. Natl. Acad. Sci. USA, 109, 14930 (2012);

Applications β-Alanine Tert-butyl Ester Hydrochloride is a blocked carboxyl-terminus derivative of β-Alanine amino acid. It is used as reactant or reagent in many syntheses such as synthesis of rhodamines from fluoresceins using Pd-catalyzed C-N cross-coupling.
References Grimm, J., Lavis, L.: Org. Lett., 13, 6354 (2011)

Applications 4-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (cas# 66909-28-2) is a useful research chemical.

Stability Hygroscopic
Applications L-homopropargylglycine (cas# 98891-36-2) is a useful research chemical.

Applications 4’-Methylbiphenyl-2-carboxylic Acid is used in the synthesis of angiotensin II receptor antagonists used as potent orally active antihypertensives.
References Carini, D. et al.: J. Med. Chem/, 34, 2525 (1991); Ismail, M. et al.: J. Med. Chem., 49, 1526 (2006);

Applications L-Serine benzyl ester hydrochloride (cas# 60022-62-0) is a useful research chemical.

Applications N-Cbz-L-aspartic acid is an N-Cbz-protected form of L-Aspartic acid (A790024). L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system.
References Anderson, H., et al.: J. Nutr., 99, 82 (1969); Honey, C., et al.: Neurosci. Lett., 61, 135 (1985); MacDonald, J., et al.: Brain Res., 237, 248 (1982)

Applications 2-(BOC-AMINO)-6-HYDROXYSPIRO[3.3]HEPTANE (cas# 1000933-99-2) is a useful research chemical.

Applications Protected amino acid.
References Zhang, T., et al.: J. Pharm. Biomed. Anal., 46, 882 (2008), Cummings, J., et al.: Biochem., 48, 6469 (2009),

Applications Antihypertensive agent.
References Beckett, et al.: J. Pharm. Pharmacol., 7, 433 (1955), Sletzinger, et al.: J. Med. Chem., 6, 101 (1963),

Applications A labelled impurity of Cefoperazone.
References Kitson, T., et al.: Biochem. J., 175, 83 (1978), Elenbaas, R., et al.: Clin. Pharmacol. Ther., 32, 347 (1982),

Applications Fmoc-Leu-OH-5,5,5-d3 is an isotope labelled compound of Fmoc-L-Leu-OH (F625015). Fmoc-L-Leu-OH is an amino acid derivative, used in peptide chemistry. It is also one of the novel PPARγ ligands that can activate PPARγ in different ways, that reduces osteoclasts differentiation, and thus are better therapeutic targets in diabetes than traditional antidiabetic drugs.
References Haochen, W., et al.: J. Cell. Biochem., 114, 1969 (2013)

Applications Asparagine Monohydrate, is a naturally occurring amino acid that is not an essential for humans and can be synthesized from central metabolic pathway intermediates.
References Burda, P., et al.: Biochim. Biophys. Acta., 1426, 239 (1999); Yamane, H., et al.: Animal. Sci. J., 80, 286 (2009);

Applications Important building block for the synthesis of peptides containing DAP residues, e.g. bleomycins, edeines, tuberactinomycins.
References Thuring, J., et al.: Biochem., 41, 2002 (2002), Hausch, F., et al.: Chem. Biol., 10, 225 (2003), Palucki, B., et al.: Bioorg. Med. Chem. Lett.,15, 1993 (2005),

Applications N-Carbobenzoxyglycine-13C2,15N is the isotope labelled analog of N-Carbobenzoxyglycine (C175995); a compound used in dipeptide synthesis.
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)

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

Applications 5-Bromo-2-iodo-3-methoxypyridine

Applications L-Alanine tert-butyl ester is a protected form of L-Alanine (A481500). L-Alanine used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 amino acids encoded by the genetic code.
References Bier, D.M. et al.: Diabetes, 26, 1005 (1977); Capaldo, B. et al.: J. Clin. Endocrinol. Metab., 71, 1220 (1990); Giacca, A. et al.: Diabetes, 47, 1763 (1998)