Composés deutérés

<p>Applications Fumaric Acid Monomethyl Ester-13C4, is the labeled analogue of Fumaric Acid Monomethyl Ester (F500390). monomethyl ester is one of the most bioactive anti-psoriatic fumaric acid ester metabolite.<br>References de Jong, R. et al.: Eur. J. Immunol., 26, 2067 (1996); Litjens, N.H.R. et al.: Br. J. Dermatol., 154, 211 (2006); Schimrigk, S., et al.: Eur. J. Neurol., 13, 604 (2006); Tang, H. et al.: Biochem. Biophys. Res. Comm., 375, 562 (2008);<br></p>

<p>Applications L-Homocystine-3,3,3’,3’,4,4,4’,4’-d8 is the labeled form of L-Homocysteine (H591360), an increased levels lead to hyperhomocysteinemia; a cardiovascular risk factor in prediction of coronary heart disease as well as being associated with congenital birth defects, pregnancy complications and cancer.<br>References Geisel, J. et al.: Clin. Chem. Lab. Med., 41, 1513 (2003); Geisel, J. et al.: Clin. Chem. Lab. Med., 41, 1513 (2003);<br></p>

<p>Applications Methyl trans-Cinnamate-d7 (CAS# 2022152-96-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications [4-(4-Aminophenoxy)(2-pyridyl)]-N-(methyl-d3)carboxamide (cas# 1189975-18-5) is a compound useful in organic synthesis.<br></p>

<p>Applications p-Toluidine-d3 (methyl-d3) (CAS# 23346-25-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications (2-Bromoethyl-1,1,2,2-d4)-benzene is an intermediate used in the synthesis of Phenelzine-d4 Sulfate (P295902), which is a labeled hydrazine derivative that is a non-selective and irreversible monoamine oxidase inhibitor (MAOI) and also inhibits GABA-transaminase (GABA-T), markedly increasing brain GABA levels. It is an antidepressant and anxiolytic used in the treatment of major depressive disorder (MDD) as well as other neural disorders.<br>References MacKenzie, E.M. et al.: Neurochem. Res., 33, 430 (2008);Chiche, F. et al.: Mol. Pharmacol., 75, 1052 (2009); McKenna, K.F, et al.: J. Neural Trans., 41, 115 (1994);<br></p>

<p>Applications 4-Nitrobiphenyl-d9 (CAS# 350818-59-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications D,L-Azetidine-2-carboxylic Acid-d5 is a useful synthetic intermediate.<br></p>

<p>Applications 1-(4-Nitrophenyl)cyclopentanecarbonitrile-d8 is an intermediate used in the synthesis of Apatinib-d8 Hydrochloride (A726152), which is labelled Apatinib (A726150). Apatinib is an orally available, small molecule multitargeted tyrosine kinase inhibitor. Apatinib selectively inhibits the vascular endothelial growth factor receptor-2 (VEGFR2). Apatinib functions by inhibiting VEGF-mediated endothelial cell migration and proliferation thus blocking new blood vessel formation in tumor tissue. Recent studies have shown that Apatinib enhances the efficacy of conventional chemotherapeutical drugs in side population (SP) cells and ABCB1-overexpressing leukemia cells.<br>References Mi, Y. et al.: Cancer Res., 70, 7981 (2010); Tong, X.Z. et al.: Biochem. Pharmacol., 83, 586 (2012); Ding, J, et al.: J. Chrom B Anal. Technol. Biomed. Life Sci., 895, 108 (2012);<br></p>

<p>Applications Labelled analogue trans-1,2-Dihydroxy-1,2-dihydronaphthalene, a metabolite of Naphthalene.<br>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);<br></p>

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

<p>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.<br>References Buttery, R.G., et al.: J. Agric. Food Chem., 43, 1878 (1995),<br></p>

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

<p>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.<br></p>

<p>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.<br>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),<br></p>

<p>Applications Used for preparation of uniformly Labelled 13C polychlorobiphenyl (PCB) standard.<br>References McCurry, J.D., et al.: Anal. Chem., 58, 2785 (1986),<br></p>

<p>Applications Product formed by Cyclohexan-1,3-dione Hydrolase enzyme<br>References Torisu, K., et al.: Eur. J. Med. Chem., 40, 505 (2005), Rosenbaum, C., et al.: J. Med. Chem., 48, 1179 (2005), Huang, C., et al.: Bioorg. Med. Chem. Lett., 16, 507 (2006),<br></p>

<p>Applications 2-Propylisonicotinonitrile-D7 is an intermediate in the synthesis of the labelled Protionamide (P838865). An anti-tuberculosis agent. It has also been used to treat Leprosy. Antibacterial (tuberculostatic).<br>References Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010), van Ingen, J., et al.: Int. J. Antimicrob. Agents, 35, 169 (2010), Fourches, D., et al.: Chem. Res. Toxicol., 23, 171 (2010),<br></p>

<p>Applications Used as an animal glue liquifier, silver tarnish remover, fixing agents, manufactured resins and vulcanization accelerators. It is a known carcinogen, also causes bone marrow depression and goiters.<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 Butola, J., et al.: J. Plant Biol., 35, 75 (2008), Roux-Dalvai, F., et al.: Mol. Cell. Proteom., 7, 2254 (2008), Ansari, F., et al.: J. Enz. Inhibit. Med. Chem., 24, 151 (2009),<br></p>

<p>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.<br>References Abd, E.A., et al.: Poly. Arom. Comp., 33, 331 (2013); Galatsis, P., et al.: Bioorg. Med. Chem. Lett., 20, 5089 (2010);<br></p>

<p>Applications 1,2-Dimethoxybenzene-4,5-d2 (CAS# 203645-56-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications Glyceryl Tri(hexadecanoate-16,16,16-d3) (CAS# 285979-78-4) is a useful isotopically labeled research compound.<br></p>

<p>Applications Diphenyl Phthalate-3,4,5,6-d4 (CAS# 1398065-61-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-Chlorophenol is an intermediate used in the synthesis of Diclofenamide-13C6 (D436532), which is a labeled Diclofenamide, a potent carbonic anhydrase inhibitor. Diclofenamide may provide a therapeutic strategy in the inhibition of the human cytosolic isoforms I and II and transmembrane tumor-associated isoenzymes IX and XII. Diclofenamide has been shown to be is effective in the prevention of episodic weakness in both hypokalemic periodic paralysis (HypoPP) and potassium-sensitive periodic paralysis (PSPP).<br>References Brzozowski, Z. et al.: Eur. J. Med. Chem., 46, 3656 (2010); Tawil, R. et al.: Ann. Neurol., 47, 46 (2000); Casey, J. et al.: J. Med. Chem., 47, 2337 (2004);<br></p>

<p>Applications 1-Bromononane-d19 (CAS# 1219805-90-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications Labelled Dibenz[a,h]acridine (D416900). A urinary metabolite from inhalation and dermal exposure to polycyclic aromatics hydrocarbons in hot mix asphalt paving workers. A heterocyclic aromatic compound with potent mutagenic and carcinogenic properties.One of the azaarenes found in grilled meat.<br>References Smith, C.J., et al.: Food Chem. Toxicol., 38, 637 (2000), Koehler, D.A., et al.:; J. Ind. Ecol., 9, 143 (2005), Arnot, J.A., et al.: Environ. Toxicol. Chem., 27, 341 (2008),<br></p>

<p>Applications 1-Dodecan-d25-ol, is the labeleld isptope of Dodecanol, that can be used to make surfactants, lubricating oils,and pharmaceuticals, such as Brij L23-d25 (P688277).<br>References Richard Stephenson and James Stuart, "Mutual Binary Solubilities: Water-Alcohols and Water-Esters", J. Chem. Eng. Data, 1986, 31, 56-70<br></p>

<p>Applications Mieshuan-d4 is labelled Mieshuan (M343800) which is a pesticide. It is effective against house and wild rodents, including rats and mice.<br>References Teng, T., et al.: Zhonghua Yufang Yixue Zazhi, 13, 220 (1979); Deng, Z.: Chinese J. Preventive Medicine, 13, 220 (1979)<br></p>

<p>Applications Cyclohexanecarbonyl-d11 Chloride is labelled Cyclohexanecarbonyl Chloride which is used to prepare 1,2,3-triazoles as inhibitors of human immunodeficiency virus type 1 protease. It was also used to synthesize benzothiazole as potent antitumor 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 Whiting, M., et al.: J. Med. Chem., 49, 7697 (2006); Yoshida, M., et al.: Bioorg. Med. Chem. Lett., 15, 3328 (2005)<br></p>

<p>Applications 1,2,4-Trimethylbenzene-d12 (CAS# 350818-61-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications N,O-Bis(trimethyl-d9-silyl)acetamide &gt;90% (cas# 203784-65-0) is a compound useful in organic synthesis.<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 (±)-Prasugrel-d3 (acetate-d3) (CAS# 1127253-02-4) is a useful isotopically labeled research compound. This compound can be used for treating percutaneous coronary intervention.<br>References Czarnik, A., U.S. Pat. Appl. Publ., 9,(2009);<br></p>

<p>Applications 1,2,3,5-Tetramethylbenzene-d14 (CAS# 1219795-11-5) is a useful isotopically labeled research compound.<br></p>

<p>Applications 3,5-Dichloroaniline-2,4,6-d3 (CAS# 1219795-03-5) is a useful isotopically labeled research compound.<br></p>

<p>Applications m-Toluidine-d7 (NH2) (CAS# 68408-25-3) is a useful isotopically labeled research compound. Due to the H-D reaction, this compound can be used as a mixed catalystic for its synergistic effect.<br>References Ito, N., et.al., Synthesis, 9, 1467-1478,(2008);<br></p>

<p>Applications 1,3,5-Tris(3-chloro-2-hydroxypropyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione-d15 is an intermediate for the synthesis of Triglycidyl Isocyanurate-d15 (T793817). Isotope labelled Triglycidyl isocyanurate is a reagent used in the synthesis of N-Benzyl Metaxalone (B285000), which is a muscle relaxant used to relax muscles and relieve pain.<br>References Toth, P.E., et al.: Clin. Ther., 26, 1355 (2004)<br></p>