Deuterated Compounds

<p>Applications (±)-Haloxyfop-d4 is the labeled analogue of (±)-Haloxyfop (H104040) a herbicide.<br>References Manalil, S., et. al.: Weed Sci., 59, 210 (2011);<br></p>

<p>Applications Isotope labelled N-Iodoacetyltyramine (I685880) is used in iodine-125 labelling of various molecules for chemical analysis.<br>References Lin, C. et al.: Anal. Biochem., 179, 389 (1989);<br></p>

<p>Applications Isotope labelled N-Nitrosodiphenylamine (N525775), which is the N-nitroso analogue of diphenylamine that was once used as a rubber additive but is no longer due to undesirable carcinogenic effects (1). N-Nitrosodiphenylamine may have potential carcinogenic activity and is currently classified as a probable carcinogen by EPA with genetic toxicity (2,3).Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<br>References 1. Boyland, D. et al.: Eur. J. Cancer. 1968. May;4(2):233-2342. Iversen, O. et al.: Eur. J. Cancer. 1980 May;16(5):695-8.3. McGregor, D. et al.: Mutat. Res. Rev. Gen. Toxicol. 1994 Jun:317(3):195-211<br></p>

<p>Applications Dibutyltin Dichloride-d18 is a labeled analogue of Dibutyltin Dichloride (D429550) (CAS# 683-18-1), which is an organotin compound that is widely used as a stabilizer for polyvinylchloride plastics. Studies show that exposure to Dibutyltin Dichloride induced acute interstitial pancreatitis in rats. Dibutyltin Dichloride showed in vitro trypanocidal activity.<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 Merkord, J. et al.: Hum. Exp. Toxicol., 17, 144 (1998); Shuaibu, M.N. et al.: Parasitol. Res., 91, 5 (2003); Whalen, M.M. et al.: Toxicol. Sci., 104, 312 (2008);<br></p>

<p>Applications 2,5-Furandicarboxylic Acid-13C6 is isotopically labelled analogue of 2,5-Furandicarboxylic Acid (F863750), which is Furan (F863650) derivative that can be produced from biomass derived sugars using catalytic processes.<br>References Tong, X., et al.: Appl. Catal., A, 385, 1 (2010);<br></p>

<p>Applications Labelled DL-Serine is used in the synthesis of novel tryptoline derivatives as IDO (indoleamine 2,3-Deoxygenase) inhibitors, for potential use in Alzheimer’s treatment.<br>References Tanaka, M. et al.: Bioorg. Med. Chem., 21, 1159 (2013);<br></p>

<p>Stability Hygroscopic<br>Applications Isotope labelled analog of α-D-Galactose 1-Phosphate, the phosphate conjugate of α-D-Galactose (G155260), a natural aldohexose which is ubiquitous in bacteria, plants, and animals, including human brains.<br>References Sang, J.L., et al.: J. Bacteriol., 190, 7932 (2008);<br></p>

<p>Applications 2-Ethyl 13C6-toluene is a labelled aromatic standard.<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 Labelled Chlorotoluron (C421600(P)), which is a herbicide.<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 Nelieu, S., et al.: Environ. Toxicol. Chem., 29, 2644 (2010), Aguilera-Luiz, M., et al.: Anal. Bioanal. Chem., 399, 2863 (2011),<br></p>

<p>Applications Decanoic-d19 Acid is used on platinum-on-carbon-catalyzed multiple deuterium labeling of saturated fatty acids. Cylindrocyclophane biosynthesis involves functionalization of an unactivated carbon center.<br>References Yamada, T., et al.: Adv. Synth. Catal., 358, 3277 (2016); Nakamura, H., et al.: J. Am Chem. Soc., 134, 45 (2012)<br></p>

<p>Applications The active labelled component of the antifertility agent nicarbazin, in chicken, duck, and goose plasma.<br>References Polin, D., et al.: Poultry Sci., 35, 1367 (1956), Primus, T.M., et al.: J. Agric. Food Chem., 49, 3589 (2001),<br></p>

<p>Applications Isotope labelled Molinate (M486477), which is a herbicide that is used to control broad-leaved and grassy plants in rice and other crops (1,2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<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 1. Nacher-Mestre, J. et al.: J. Agri. Food. Chem. 2014 Mar 12;62(10):2165-742. Sugrue, E. et al.: Appl. Environ. Microbiol. 2015 Apr;81(7):2612-24.<br></p>

<p>Applications Acetamide-2,2,2-d3 is used in infrared spectral studies and normal vibrations of acetamide and it’s deutrated analogs.<br>References Suzuki, I., et al.: Bull. Chem. Soc. of Jpn., 35, 1279 (1962); Knudsen, R., et al.: J. Mol. Struct., 321, 187 (1994)<br></p>

<p>Stability Hygroscopic<br>Applications Stearoyl-L-carnitine-d3 Hydrochloride is labelled Stearoyl Carnitine (S686515), A carnitine ester which was tested for its ability to inhibit protein kinase C (PKC).<br>References Sakata, K., et al.: Cardiovasc. Res., 23, 505 (1989), Fulceri, R., et al.: Biochem. J., 325, 423 (1997), Yu, L., et al.: J. Pharmacol. Exp. Ther., 286, (1998),<br></p>

<p>Stability Light Sensitive<br>Applications Labelled 2-Ethylhexyl 2,3,4,5-Tetrabromobenzoate (E918780). 2-Ethylhexyl 2,3,4,5-Tetrabromobenzoate is a flame retardant.<br>References Gouteux, B., et al.: Environ. Sci. Technol., 42, 9039 (2008), Lee, E., et al.: J. Toxicol. Sci., 2010, 35, 535 (2010), Arp, H., et al.: J. Environ. Monit., 13, 505 (2011),<br></p>

<p>Applications Bis(2,3-dibromopropyl) Phosphate-d10 is the isotope labelled analog of Bis(2,3-dibromopropyl) Phosphate. Bis(2,3-dibromopropyl) Phosphate is a derivative of Tris(2,3-dibromopropyl) Phosphate, a widely used flame retardant in plastic and textiles.<br>References Elliott, W.C., et al.: Life. Sci., 7, 1107 (1983);<br></p>

<p>Applications tert-Butyl-d9 4-Nitrophenyl Carbonate (cas# 1190006-35-9) is a compound useful in organic synthesis.<br></p>

<p>Applications The compund has cytotoxic effects. Labelled Norharmane.<br>References Elfarra, A., et al.: Drug Metab. Dispos., 26, 779 (1998), Da Costa, A., et al.: Biocell, 23, 65 (1999), Janetzky, B., et al.: Drug Dev. Res., 46, 51 (1999), Kutty, R., et al.: Toxicol. Appl. Pharmacol., 107, 377 (1991), Riederer, F., et al.: J. Neurochem., 81, 814 (2002), Schott, Y., et al.: Bioorg. Med. Chem. Lett., 16, 5840 (2006),<br></p>

<p>Applications Tetraphenylstannane-d20 is an isotope labelled organometallic compound and an intermediate in the synthesis of isotope labelled Chlorotriphenylstannane (C4222525), a compound used in the synthesis of nano particles that bears triamide ligands.<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 Glyceryl Trihexadecanoate-d98 (CAS# 1219803-85-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 4-n-Propylphenol-d12 (CAS# 352431-21-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications Gefitinib-d6 is the labeled version of Gefitinib (G304000), which is an antineoplastic.<br>References Anderson, N.G., et al.: Int. J. Cancer, 94, 774 (2001), Hirata, A., et al.: Cancer Res., 62, 2554 (2002), Kris, M.G., et al.: J. Am. Med. Assoc., 290, 2149 (2003), Tamura, K., et al.: Expert Opin. Pharmacother., 6, 985 (2005)<br></p>

<p>Applications Isotope labelled analog of α-D-Galactose 1-Phosphate, the phosphate conjugate of α-D-Galactose (G155260), a natural aldohexose which is ubiquitous in bacteria, plants, and animals, including human brains.<br>References Sang, J.L., et al.: J. Bacteriol., 190, 7932 (2008);<br></p>

<p>Applications Isotope labelled 2-Bromoethanol is an widely used intermediate 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>References Tian, Z., et al.: Int. J. Quant. Chem., 111, 631 (2011); Thayer, F.K., et al.: Org. Syntheses., 6, (1926);<br></p>

<p>Applications This compound is the labelled analog of a cresol metabolite.<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 Dills, R.L. et al: J. Chrom. B. Biomed. Sci. App., 703, 105 (1997);<br></p>

<p>Applications Isotope labelled Resiquimod (R144680) is an imidazoquinoline derivative that acts as an immune response modifier. Resiquimod shows antitumor and antiviral activity and is used in the treatment of skin lesions such as herpes simplex virus. Resiquimod is a toll-like receptor 9 (TLR7) agonist.<br>References Wu, J.J. et al.: Antivir. Res., 64, 79 (2004); Fife, K.H. et al.: Antimicrob. Agents Chemother., 52, 477 (2008); Szeimies, R.M. et al.: Brit. J. Dermatol., 159, 205 (2008);<br></p>

<p>Applications 3-Hydroxybutyrylcarnitine-d3 is labelled 3-Hydroxybutyrylcarnitine (H830900) which is a reagent used to study acylcarnitine profile in thyroid disease.<br>References Wong, S., et al.: Clinical Biochem., 46, 180 (2013); Alu, F., et al.: Heredity, 110, 253 (2013); Adam, B., et al.: Clinical Biochem., 44, 1445 (2011)<br></p>

<p>Applications Octadecanoic-17,17,18,18,18-d5 Acid (CAS# 211443-83-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications Isotope labelled Urethane (U82500), which is a naturally occurring contaminant in fermented foods, particularly wine, stone-fruit brandies, and bread. This substance is reasonably anticipated to be a human carcinogen (1) despite being an additive in some alcoholic beverages and foods (2). It binds covalently with DNA however due to its low unavoidable daily intake, it is considered of negligible concern (3).Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.<br>References 1. Mirvish, S. et al.: Adv. Cancer Res. 1968;11:1-42.2. Battaglia R. et al.: Food Addit Contam. 1990 Jul-Aug;7(4):477-96.3. Zimmerli B. et al.: Mutat Res. 1991 Mar-Apr;259(3-4):325-50.<br></p>

<p>Applications Labelled Isoferulic Acid 3-O-β-D-Glucuronide, the glucuronide conjugate of Isoferulic Acid (H946180). Isoferulic Acid 3-O-β-D-Glucuronide is one of the circulating metabolites in human plasma after coffee consumption.<br>References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Redeuil, K. et al.: J. Chrom. A, 1218, 4678 (2011);<br></p>

<p>Applications 3-Nitrobiphenyl is a nitrated benzene metabolite found in the bone marrow of B6C3F1 mice treated with benzene. 3-Nitrobiphenyl displays toxic effect on Tetrahymena pyriformis, Porphyromonas gingivalis, Selenomonas artemidis, and Streptococcus sobrinus.<br>References Laszlo, T. &amp; Beteringhe, A.: QSAR Combinatorial Sci., 25, 944 (2006); Mintz, C. et al.: QSAR. Combinatorial Sci., 25, 912 (2006); Chen, K. et al.: Chem. Res. Toxicol., 17, 370 (2004)<br></p>

<p>Applications Choline-d13 Chloride (N,N,N-trimethyl-d9; 1,1,2,2-d4) (CAS# 352438-97-2) is a useful isotopically labeled research compound.<br></p>

<p>Applications Isotope labelled Methiocarb Sulfoxide acts as a pesticide which is used in the protection of crops from insects and fungus.<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 Wong, J. et al.: J. Agri,. Food. Chem., 58, 5897 (2010); Ghini, S. et al.: Arch. Env. Cont. Toxicol., 47, 479 (2004);<br></p>

<p>Applications Isotope labelled Oxamyl is a pesticide used in the treatment and protection of crops from parasites and insects.<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 Villatte, F. et al.: Pest. Biochem. Phys., 67, 95 (2000); Zapata, A. et al.: Pankey, J. et al.: Weed. Tech., 18, 698 (2004);<br></p>

<p>Applications Labeled D-Mannitol is widespread in plants and plant exudates; obtained from manna and seaweeds. D-Mannitol is used in the food industry as anticaking and free-flow agent, flavoring agent, lubricant and release agent, stabilizer and thickener and nutritive sweetener.<br>References Pigman, W., et al.: The Carbohydrates, 249 (1957), Makkee, M., et al.: Chem. Commun., 930 (1980),<br></p>

<p>Applications Benzonitrile-D5 is a labelled analogue of benzonitrile, commonly used as a precursor to synthesize a wide range of aromatic compounds and also forms stable coordination complexes with transition metals.<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 Anderson, G., et al.: Inorg. Syn., 28, 60 (1990); Cui, D., et al.: Angew. Chem. Int. Edit., 117 981 (2005)<br></p>

<p>Applications Labelled Lactose Monohydrate (L114000), which is used in the synthesis of casing for various methods of oral drug delivery, including dissolving pellets, and long-lasting pellets.<br>References Kamble, M. et al.: Int. J. Pharm. Chem. Biol. Sci., 3, 55 (2013); Hiorth, M. et al.: Int. J. Pharm., 441, 544 (2013);<br></p>

<p>Applications (±)-Atropine-D3 is a racemic isotope-labeled analog of Atropine, (A794630), which is a nerve agent that occurs naturally in plants oft he nightshade family.<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 Kujak, R., et al.: J. Pharma. Biomed. Anal., 2015<br></p>

<p>Applications Fenpropidin-d10 is the labeled analogue of Fenpropidin (F249470), a fungicide.<br>References Leroux, P. Walker, A.: Eur. J. Plant Path., 135, 683 (2013); Zhao, H., et. al.: Ecotox. Environ. Safe., 77, 52 (2012)<br></p>

<p>Applications Labelled acetylsalicylic acid impurity B.<br>References Walter, M., et al.: Eur. J. Biochem., 1996, 239, 281 (1996), Bantignies, B., et al.: Plant Mol. Biol., 42, 871 (2000), Bais, H., et al.: J. Biol. Chem., 278, 32413 ( 2003), Finkler, C., et al.: Genetica, 124, 117 (2005),<br></p>

<p>Applications Isotope labelled Melamine (M208703), which forms synthetic resins with formaldehyde. It remains largely non-metabolized in male Wistar rats with 90% of the administered dose excreted in the urine (1,2) and thus acts as a non-protein nitrogen food additive found in milk (3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<br>References 1. Mast, R. et al.: Food Chem Toxicol. 1983 Dec;21(6):807-10.2. Smith, J. et al.: Toxicol Appl Pharmacol. 1994 Apr;125(2):296-308.3. Anirudhan, T. et al.: Food Chem. 2017 Jul 15;227:85-92.<br></p>

<p>Applications Hexanoic-5,5-d2 Acid (CAS# 55320-68-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications Labelled analogue of Procaine, a local anesthetic of the amino ester group that is primarily used as a topical anesthetic. Procaine is also used to control the pain of intramuscular injection of penicillin as well as in dentistry.<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 Kania, B.H. et al.: Pol. J. Vet. Sci., 6, 279 (2003); Jussi, L. et al.: Cont. Derm., 60, 150 (2009); Gangarosa, L.P. Sr.: J. Dent. Res., 60, 1471 (1981);<br></p>

<p>Stability Light Sensitive, Possibly Shock Sensitive<br>Applications Labelled 2,4-Dinitrophenol It is a precursor to other chemicals and is biochemically active, inhibiting energy (adenosine triphosphate, ATP) production in cells with mitochondria. It is also used in the synthesis of coumarins.<br> E0<br>References Harper, J. et al.: Obesity Rev., 2, 255 (2001; Yavari, I. et al.: Tetra. Lett., 39, 2391 (1998);<br></p>

<p>Applications n-Pentyl 4-Hydroxybenzoate-2,3,5,6-d4 (CAS# 1219798-66-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications Labelled Propionic Acid, used in the synthesis of novel inhibitors of signal transducer and activator of transcription 3 signaling pathway in the potential treatment of human cancers. In addition it is used in the synthesis of morphans.<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 Zhang, M. et al.: Eur. J. Med. Chem., 62, 301 (2013); Bradshaw, B. et al.: Org. Lett., 15, 2458 (2013);<br></p>

<p>Applications Uracil-15N2 can be used as a stable-isotopic standard to measure of post-replicative DNA metabolic and damage in brains of rodents. This compound can also be used for isotope tracing to determine the mechanism and stem-cell activity of 5-carboxycytosine decarboxylation.<br>References Patel, J.P., et.al., Chem. Res. Toxicol., 28, 2352-2363, (2015); Schiesser, S., et.al., Angew. Chem. Int. Ed., 51,6516-6520, (2012);<br></p>

<p>Applications A labelled acetylene glycol derivative. It is used in water-based coatings and has both antifoaming and surfactant properties. It is highly toxic and have been found in acrylic adhesives used for food packaging multilayers manufacturing.<br>References Schwartz, J. et al.: J. Coat. Tecnhol., 67, 21 (1995); Chinoy, N.F. et al.: Polym. Paint Colour J., 175, 438 (1985);<br></p>

<p>Stability Hygroscopic<br>Applications Labelled Homarine (H458500). Quaternary ammonium base occurring in tissues of marine animals.<br>References Stein, W., et al.: J. Biol. Chem., 211, 915 (1954), Bystedt, J., et al.: J. Sci. Food Agric., 10, 301 (1959),<br></p>