Amino Acids (AA)

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 Carbamoyl-guanidine Amidino Urea Salt, Hydrochloride salt (cas# 926-72-7) is a compound useful in organic synthesis.

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.
References Kwon, Y.E. et al.: Bioorg. Med. Chem., 15, 6596 (2007); Knutsen, L.J.S. et al.: J. Med. Chem., 42, 3463 (1999);

Applications 5-Bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine is a reagent in the synthesis and structure-activity relationship studies of highly potent novel benzoxazinyl-oxazolidinone which is an antibacterial agent. Benzoxazinyl-oxazolidinone had potent activity against Gram-positive pathogens. 5-Bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine is also an intermediate in the synthesis of Tedizolid (T013750).
References Xin, Q., et al.: J. Med. Chem., 54, 7493 (2011)

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

Applications N-Carbobenzoxyglycine is used in the 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 3-Methoxybenzene-1,2-Diamine (cas# 37466-89-0) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Stability Moisture Sensitive
Applications A biologically active, cell permeable, but nonphysiologic ceramide analog. It inhibits cell proliferation and induces monocytic differentiation of HL-60 cells and induces apoptosis. It stimulates protein phosphatase 2A and activates MAP Kinase2.
References Inoue, T., et al.: J. Biol. Chem., 284, 9566 (2009), Kang, J., et al.: Bioorg. Med. Chem., 17, 1498 (2009), Rath, G., et al.: Int. J. Biochem. Cell Biol., 41, 1165 (2009),

Applications Phytosiderophores are produced in higher plants as iron chelating amino acids that promote uptake of iron from soil.
References Klair, S., et al.: J. Plant Nutr., 19, 1295 (1996),

Applications A serine derivative. Used in the synthesis of constrained amino acid buildings blocks and their incorporation into biologically active peptidomimetics.
References Rew, Y., et al.: J. Med. Chem., 45, 3746 (2002),

Applications 3-Methoxy-1,2-propanediol is used to prepare phosphorothioate analogs of sn-2 radyl lysophosphatidic acid as metabolically stabilized LPA receptor agonists. It is also used to synthesize diacylglycerol analogs as potential second-messenger antagonists.
References Jiang, G., et al.: Bioorg. Med. Chem. Lett., 23, 1865 (2013); Briggs, J., et al.: Bioorg. Med. Chem. Lett., 2, 127 (1992)

Applications 5-((2-Hydroxyethyl)amino)-2-methylphenol (cas# 55302-96-0) is a useful research chemical.

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);

Applications β-Hydroxyisobutanol is used as a reagent in the synthesis of pyrazolo[1,5-a]pyridinecarbonyl-substituted spirocyclic piperidine ketals as inhibitors of HCV protein NS4B and of hepatitis C viral replication and their lack of cytotoxicity in human cells.
References Tai, V.W.-F., et al.: Bioorg. Med. Chem. Lett., 24, 2288 (2014);

Stability Very Hygroscopic
Applications Hydroxyisovaleroyl Carnitine is used as a diagnostic tool to identify the presence of orofacial clefts. Also used in the screening and diagnostics of inborn errors of metabolism.
References Denes, J. et al.: Anal. Chem., 84, 10113 (2012); Budner, M. et al.: Arch. Oral. Biol., 58, 459 (2013);

Applications L-2-Aminobutyric Acid-d6 is the isotope labelled analog of L-2-Aminobutyric Acid (A602930); a receptor antagonist.
References Porter, D.J.T., et al.: Biochem. Pharmacol., 50, 1475 (1995)

Applications An antibody agent.
References Rowell, F. J., et al.: Immunochemistry, 13, 891 (1976),

Stability Air Sensitive
Applications N-Methyl-L-cysteine Hydrochloride is an intermediate used to prepare analogs of pyochelin (P840365), a siderophore of Pseudomonas aeruginosa.
References Rivault, F., et al.: Tetrahedron, 60, 12139 (2004); Noel, S., et al.: Bioorgan. Chem. Lett., 24, 132 (2014); Ankenbauer, R., et al.: J. Bacteriol., 170, 5344 (1988)

Applications 4-Methyl-1-octanol is an intermediate in the synthesis of 1,2-Cyclohexanedicarboxylic Acid Mono 4-Methyloctan-1-ol Ester which is a possible metabolite of the di(isononyl)cyclohexane-1,2-dicarboxylate (DINCH) monoester (MINCH).
References Koch, H., et al.: Arch. Toxicol., 87, 799 (2013)

Applications N-Boc-L-Allylglycine is a boc-protected allylglycine used in the preparation of arginine analogues including the natural amino acid enduracididine.
References Saniere, L. et al.: Tetrahedron, 60, 5889 (2004): Leman, L. et al.: ARKIVOC, 6, 126 (2003);

Applications 3-Methyl-3-hepten-5-one is a reagent used to prepare fused nitrogen-heterocycles from β-enamino nitrile and α,β-unsaturated carbonyl compounds.
References Nemes, P., et al.: Synlett., 2, 222 (1999)

Applications 2,3-Dihydroxy-2-methylbutanoic Acid Sodium Salt is a useful research chemical.

Applications 4,4-methylenebis(N,N-diethylaniline) (cas# 135-91-1) is a useful research chemical.

Impurity Levothyroxine beta-Hydroxy Impurity / Levothyroxine beta-Hydroxy T4 Impurity
Applications It has been prepared for testing as possible antithyroid. It showed some thyromimetic activity.
References Wawzone, S., et al.: J. Med. Chem., 6, 442 (1963),

Applications 5-amino-2-methyl-benzenesulfonamide (cas# 6973-09-7) is a useful research chemical.

Applications 4-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.
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 Boberg, F., et al.: Erdoel & 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);

M02979 - H-Glu-OH

Applications A metabolite common to all triazole fungicides: free triazole, 1,2,4-triazole (T), and its 2 conjugates: triazolylalanine (TA) and triazolylacetic acid (TAA).
References Hrudey, S., et al.: Water Sci. Technol., 20, 55 (1988), Froese, K., et al.: Water Res., 33, 1355 (1999), Hengel, M., et al.: J. Agric. Food Chem., 50, 3412 (2002),

Applications Ethametsulfuron-methyl Sodium Salt, a regulator of the early steps of complement activation on mucosal surfaces. It can be used in combination treatment of ohmic heating with various essential oil components for inactivation of food-​borne pathogens in buffered peptone water and salsa.
References Kim, S. S., et al.: Food Control, 80, 29 (2017); Reichhardt, M. P., et al.: Front Immunol, 7, 85 (2016)

Stability Hygroscopic
Applications 3-Methyl-2-oxobutyric acid calcium salt (cas# 51828-94-5) is a useful research chemical.

Applications Sinorphan is an inhibitor of angiotensin-converting enzyme and neutral endopeptidase.
References Sulpizio, A.C., et al.: J. Pharmacol. Exp. Therap., 209, 1141 (2004); Takeda, Y., et al.: J. Hyper., 18, 927 (2000); Monteil, T., et al.: Syn. Comm., 31, 211 (2001);