Deuterated Compounds

Applications Labelled analogue trans-1,2-Dihydroxy-1,2-dihydronaphthalene, a metabolite of Naphthalene.
References Sun, Y. et al.: Arch. Toxicol., 80, 280 (2006); Cho, T. et al.: Drug Metab. Drug Interact., 22, 235 (2007); Iwamoto, N. et al.: J. Biol. Chem., 282, 33396 (2007);

Applications Biphenyl-4,4'-d2 (CAS# 6120-99-6) is a useful isotopically labeled research compound.

Applications 1-Bromoeicosane-20,20,20-d3 (CAS# 202480-72-6) is a useful isotopically labeled research compound.

Applications 2-Acetyl-3,4,5,6-tetrahydropyridine-d4 Hydrochloride, is the labeled analogue of 2-Acetyl-3,4,5,6-tetrahydropyridine Hydrochloride (A188500), the most important bread flavor component.
References Buttery, R.G., et al.: J. Agric. Food Chem., 43, 1878 (1995),

Applications Isotope labelled Hexadecyltrimethylammonium Bromide (CTAB) (H293860), is a cationic surfactant used as a template in the synthesis of Mesoporous γ-Fe2O3.
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 Yu, H.-h., et al.: Gongneng Cailiao, 42, 2005 (2011),

Applications Isotope labelled Indene is an organic building block that has been used in the synthesis of isatins as selective inhibitors of carboxylesterases.
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 Hyatt, J.L., et. al.: J. Med. Chem., 50, 1876 (2007)

Applications 5-Bromohexahydro-2,6-dioxo-4-pyrimidinecarboxylic Acid-15N2 is an intermediate used in the synthesis of Orotic Acid-15N2 Monohydrate (O691504), which is a labeled analogue of Orotic Acid Monohydrate (O691500) that is used in the preparation of therapeutic agents for chronic obstructive pulmonary disease (COPD) treatment. Also, it is the labeled form of 5-Bromohexahydro-2,6-dioxo-4-pyrimidinecarboxylic Acid (B699363), an intermediate in synthesizing Orotic Acid Monohydrate (O691500), which is used in the preparation of therapeutic agents for chronic obstructive pulmonary disease (COPD) treatment.

Applications 4-Chlorobenzamide-2,3,5,6-d4 (CAS# 1219794-65-6) is a useful isotopically labeled research compound.

Applications Labelled Malic Acid. The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.
References Rindi, G., et al.: Biochem. J., 80, 214 (1961), Wolfgang, M., et al.: J. Biol. Chem., 281, 37265 (2006), Navarro, D., et al.: Metab. Brain Dis., 23, 115 (2008),