Pharmaceutical Standards

Applications Tetramethyl-d12-urea (CAS# 51219-89-7) is a useful isotopically labeled research compound.

Applications 1-(Methylsulfanyl)-2-(4-nitrophenyl)benzene (cas# 100727-36-4) is a useful research chemical.

Applications Fmoc-3-(2-naphthyl)-D-alanine is an intermediate used in the preparation of phosphoserine-containing tetrapeptides with hydrophobic N-terminal acyl groups as inhibitors of the BRCA1 protein.
References Yuan, Z., et al.: Med. Chem. Lett., 2, 767 (2011); Liu, T., et al.: ACS. Comb. Sci., 13, 537 (2011);

Applications 5,6,7,8-Tetrahydronaphthalene-1-carbonyl Chloride is used in the synthesis of a sweetening agent, N-5,6,7,8-Tetrahydro-1-naphthoyl-α-L-glutamyl-5-amino-2-pyridine carbonitrile.
References Nofre, C., et al.: Eur. Pat. Appl. (1992), EP 511087 A1

Applications Calcium Chloride Dihydrate is used in the preparation of bisphosphonates used in attacking cancer cells.
References Liu, D. et al.: Chem. Comm., 48, 2668 (2012);

Stability Hygroscopic
Applications 4-Amino-4'-nitrostilbene-2,2'-disulfonic Acid Disodium Salt (cas# 6634-82-8) is a compound useful in organic synthesis.
References Taylor, A., et al.: Biochem., 38, 11172 (1999),

Applications Metabolite from phenanthrene degradation.
References Pinyakong, O. et al.: FEMS Microbiol. Lett. 191, 115 (2000)

Applications Phosphoric Acid Tris(3-​methylphenyl) Esteris a human urinary organophosphate flame retardant metabolite. It is also used to study properties of supercooled liquids.
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 Schindler, B., et al.: J. Chromat. B, 877, 375 (2009); Heuberger, G., et al.: J. Phys. Chem., 100, 15255 (1996); Blochowicz, T., et al.: J. Chem. Phys., 118, 7544 (2003)

Stability Hygroscopic
Applications 3,​3',​3''-​(2,​4,​6-​boroxintriyl)​tris-Pyridine Hydrochloride is a compound useful in organic synthesis.

Applications 4-(2-Fluoro-4-nitrophenyl)morpholine is a reactant in the synthesis of 5-​substituted oxazolidinone derivatives with high antimicrobial activity.
References De Rosa, M., et. al.: Eur. J. Med. Chem., 69, 779 (2013)

Applications α-Methyl-1-naphthaleneacetic Acid Methyl Ester is an isotope labelled intermediate in the synthesis of 5-Methylchrysene (M265135), methylated derivative of chrysenes (MeChry), an aryl hydrocarbon receptor (AhR) agonist.
References Abd, E.A., et al.: Poly. Arom. Comp., 33, 331 (2013); Galatsis, P., et al.: Bioorg. Med. Chem. Lett., 20, 5089 (2010);

Applications Isotope labelled (R)-(-)-2-Oxothiazolidine-4-carboxylic Acid (O870505), a precursor to glutathione (GSH) which is an important antioxidant in plants, animals and fungi.
References Meister, A., et al,: J. Am. Coll. Nutr., 5, 137 (1986);

Applications 2,7-Dibutylnaphthalene is an intermediate in the synthesis of 3,6-Dibutyl-1-naphthalenesulfonic Acid Sodium Salt (D429485), which may be used as a coloring agent.

Applications Testosterone Hexanoate-d11 is the isotopic analog of Testosterone Hexanoate. Testosterone Hexanoate is a metabolite of testosterone(T155000), which is used in analytical studies to determine the use of anabolic steroid esters and related compounds in equine hair sample though ultra high performance liquid chromatography-tandem mass spectrometry.
References Gray, B.P., et al.: Analtica Chemica Acta, 787, 163 (2013); McKinney, A., et al.: Bioanalysis 1, 785 (2009)