Composés deutérés

<p>Applications 4'-Chloroacetophenone-2',3',5',6'-d4 (CAS# 284474-50-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications L-4-Hydroxyphenyl-2,6-d2-alanine (CAS# 57746-15-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-Chlorobutane-d9 (CAS# 175540-76-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications Used for preparation of phthalide derivatives for treatment of diabetes.<br></p>

<p>Applications The labelled analogue of Diethylcarbamazine Citrate (D443900).<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 MacKenzie, C.D. et al.: Trop. Dis. Bull., 82, R1 (1985); Harned et al.: Ann. N.Y. Acad. Sci., 50, 141 (1948);<br></p>

<p>Applications n-Hexyl 1-Ethylbutyl Phthalate-d4, is the labeled analogue of n-Hexyl 1-Ethylbutyl Phthalate (H296450), a phthalic acid ester (PAEs), widely used in many consumable products with potential carcinogenic properties.<br>References Wang, Zh., et al.: Guocheng Gongcheng Xuebao, 5 (6), 670 (2005);<br></p>

<p>Applications Benzene-1,3-d2 (CAS# 14941-51-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications L-Serine (1-13c, 99%) (cas# 81201-84-5) is a useful research chemical.<br></p>

<p>Applications The four-center reactions of alkanol-alkoxide negative ions with alkyl ethers and ortho-acetates. An ion cyclotron resonance study.<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 Abiraterone Ethyl Ether-d5 is the labeled analogue of Abiraterone Ethyl Ether (A108525), an impurity of Abiraterone (A108490), a steroidal cytochrome P 450 17α-hydroxylase-17,20-lyase inhibitor (CYP17), is currently undergoing phase II clinical trials as a potential drug for the treatment of androgen-dependent prostate cancer.<br>References Denis, L., et al.: Cancer, 72, 3888 (1993); Potter, G.A., et al.: J. Med. Chem., 38, 2463 (1995); Denmeade, S., et al.: Nat. Rev., 2, 389(2002); Scher, H., et al.: J. Clin. Oncol., 23, 8253 (2005)<br></p>

<p>Applications Hexanedioic-d8 Acid (CAS# 52089-65-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications Isotope labelled 1,2-Hexanediol is used in the synthesis of sulfamidates which lead a simple route into β-amino acids. Also used in the controlled growth of GE nanowires.<br>References Nicolaou, K. et al.: Angew. Chem. Int. Ed., 41, 834 (2002); Lotty, O. et al.: J. Mat. Chem. C., Mat. Optic. Electro. Devices., 1, 4450 (2013);<br></p>

<p>Applications N-Acetylglycine N-Methylamide-d8 is an isotopic analog of N-Acetylglycine N-Methylamide (7606-79-3).<br></p>

<p>Applications n-Heptylbenzene-d20 (CAS# 634897-84-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications A volatile lactone found in fruits giving ripe produce their aroma.<br>References Tavori, H., et al.: Bioorg. Med. Chem., 16, 7504 (2008), Pandit, S., et al.: J. Sci. Food Agric., 89, 2071 (2009), Xiang, D., et al.: Biochem., 48, 2237 (2009), Pandit, S., et al.: Food Chem., 114, 363 (2009),<br></p>

<p>Applications Heptanoic-5,5,6,6-d4 Acid (CAS# 352431-36-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications δ-Tocotrienol-d6 is labelled δ-Tocotrienol (T526195) which is a natural substance with vitamin E activity. It can work as an antioxidant. It inhibits the growth of human breast cancer cells.<br>References Sen, C., et al.: Life Sci., 78, 2088 (2006); Yoshida, Y., et al.: Chem. Phys. Lipids, 123, 63 (2005)<br></p>

<p>Applications Pentanedioic-d6 Acid (CAS# 154184-99-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications n-Propyl-1,1,2,2-d4 Alcohol (CAS# 70907-80-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-Bromodecane-9,9,10,10,10-d5 (CAS# 1219802-02-4) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-Bromooctane-1,1-d2 (CAS# 86423-34-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications 3-Hydroxymethyl-(1-oxy-2,2,5,5-tetramethylpyrroline)-15N is an isotope labelled spin-labelling compound.<br></p>

<p>Applications 2-Aminofluorene-9-13C (CAS# 335081-08-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-Chloro-6-ethyl-N,N-dimethylthieno[2,3-d]pyrimidin-4-amine-d6 is the isotope labelled analog of 2-Chloro-6-ethyl-N,N-dimethylthieno[2,3-d]pyrimidin-4-amine (C367635); a useful synthetic intermediate.<br></p>

<p>Applications 4-Nitrotoluene-2,3,5,6-d4 (CAS# 1276197-16-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications Acetylcholine-d13 Bromide (N,N,N-trimethyl-d9; 1,1,2,2-d4) is the deuterium labelled form of Acetylcholine Bromide (A172073), which is an endogenous neurotransmitter at cholinergic synapses.<br>References Kobayashi, M., et al.: Adv. Physiol. Sci., 22, 319 (1981); Hulme, C., et al.: Biophys. J., 91, 2371 (2006);<br></p>

<p>Applications 1,5-Dinitronaphthalene-d6 (CAS# 1219804-48-4) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2,4-Dimethyl-d6-nitrobenzene (CAS# 1398065-58-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1,2,3-Trichloropropane-d5 (CAS# 203578-27-2) is a useful isotopically labeled research compound.<br></p>

<p>Applications (±)-Propafenone-d7 HCl (n-propyl-d7) (CAS# 1219799-06-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-(1-Oxo-2(1H)-naphthalenylidene)-hydrazinecarboxamide-d4 is labelled 2-(1-Oxo-2(1H)-naphthalenylidene)-hydrazinecarboxamide (N359270) which is a novel anti-anflammatory agent as well as an anti-proliferative agent due to its 1,2-napthoquinone substructure.<br>References Marrero-Ponce, Y. et al.: Eur. J. Med. Chem., 46, 5736 (2011);<br></p>

<p>Applications 4-Bromomethcathinone-D3 hydrochloride is a labelled analogue of 4-Bromomethcathinone hydrochloride (B686080). 4-Bromomethcathinone is part of a family of synthetic cathinone compounds called aminopropiophenones (which have high potential for abuse). Aminopropiophenones have potential psychoactive effects, can lead to death, and are labelled as highly controlled substances in many countries.<br>References Foley, K. &amp; Cozzi, N.: Drug Dev. Res., 60, 252 (2003); Mas-Morey, P., et al.: J. Pharm. Pract., 26, 353 (2013); Penders, T., et al.: Gen. Hosp. Psych., 34, 647 (2012); Spiller, H., et al.: Clin. Toxicol., 49, 499 (2011)<br></p>

<p>Applications Ursodeoxycholic Acid-24-13C is the labeled compound of Ursodeoxycholic Acid (U850000). It is used as an anticholelithogenic. Epimer with Chenodiol with respect to the hydroxyl group at C7.<br></p>

<p>Applications Pyridine-4-d1 (CAS# 10259-15-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2,3-Pentanedione-1,1,1,4,4-d5 is deuterated form of 2,3-Pentanedione which is a diketone that is used as a building block in organic chemistry. It is also a volatile flavour compound found in coffee, cheese and other foods.<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 Engels, W., et al.: Int. Dairy J., 7, 255 (1997); Roberts, D., et al.: J. Agric. Food Chem., 48, 2430 (2000);<br></p>

<p>Applications D,L-Carnitine-d3 Chloride is the isotope labelled analog of D,L-Carnitine Chloride (C184100); a vitamin (enzyme cofactor). It is an essential cofactor of fatty acid metabolism and is required for the transport of fatty acids through the inner mitochondrial membrane. Synthetized primarily in the liver and kidney with the highest concentrations found in heart and skeletal muscle. Dietary sources include red meat, dairy products, beans, avocado.<br>References Mitchell, M.E., et al.: Am. J. Clin. Nutr., 31, 293 (1978); Lango, R., et al.: Cardiovasc. Res., 51, 21 (2001); Vaz, F.M., et al.: Biochem. J., et al.: 361, 417 (2002); Karlic, H., et al.: Nutrition, 20, 709 (2004)<br></p>

<p>Applications Ethyl-1-d1 Alcohol (CAS# 1624-36-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications Ethyl-2,2,2-d3-triphenylphosphonium Bromide (CAS# 1560-55-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications Reagent used to make labelled Catechol.<br></p>

<p>Applications 4-tert-Butylbenzyl Bromide-D13 is the labeled form of 4-tert-Butylbenzyl Bromide (B692457), which was used as a reagent in the organic synthesis of several compounds including that of C(5)-substituted analogs of inhibitor BRP-7. Also used in the preparation of hydroxy-based sphingosine kinase inhibitors;Also, it is an intermediate used in the synthesis of Pyridaben-d13 (P991262), which is deuterium labelled Pyridaben. Pyridaben is a pyridazinone derivative used as an insecticide and acaricide. In the European Union, Pyridaben has been authorized for use as an insecticide and acaricide from 1 May 2011. In Germany, Austria and Switzerland, no plant protection products containing this active substance are authorized. Pyridaben is a colorless solid that is practically insoluble in water. Cann<br>References Levent, S., et al.: Eur. J. Med. Chem., 122, 510 (2016); Xi, M., et al.: Bioorgan. Med. Chem., 24, 3218 (2016);<br></p>

<p>Applications p-Nitrophenyl Acetate-13C,d3 (cas# 1794766-80-5) is a compound useful in organic synthesis.<br></p>

<p>Applications Ethyl 2-(3-((1R,3R)-3-(((R)-2-(3-Chlorophenyl)-2-hydroxyethyl)amino)cyclohexyl)phenoxy)acetate-d5 is a labeled analogue of Ethyl 2-(3-((1R,3R)-3-(((R)-2-(3-Chlorophenyl)-2-hydroxyethyl)amino)cyclohexyl)phenoxy)acetate which is used in the preparation of phenylethanolamine compounds as β3-agonists.<br></p>

<p>Applications Labelled 3-(Methylnitrosamino)propionitrile (MNPN) (M325715). It was detected for the 1st time in the saliva of betel quid chewers and is a potent carcinogen.<br>References Bartsch, H., et al.: Mutat. Res., 250, 103 (1991), Su, T., et al.: Drug Metab. Dispos., 24, 884 (1996), Guengerich, F., et al.: Chem. Res. Toxicol., 14, 611 (2001),<br></p>

<p>Applications rac-trans-N-Desmethyl Sertraline-d3 Hydrochloride is deuterium labelled rac-trans-N-Desmethyl Sertraline Hydrochloride (D292117), which is a metabolite of Sertraline. rac-trans-N-Desmethyl Sertraline-d3 Hydrochloride can be used for treating CNS disorders.<br>References Welch, W.M., et al.: J. Med. Chem. 27, 1508 (1984)<br></p>

<p>Applications Cyclopropane-1-d1-carboxylic Acid (CAS# 19136-94-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications trans,trans-2,4-Nonadienal-D2 is a labelled analogue of trans,trans-2,4-Nonadienal (N649315). trans,trans-2,4-Nonadienal is an unsaturated aldehyde that is responsible for the bean odour of soymilk. trans,trans-2,4-Nonadienal has also been identified as a potentially mutagenic substance by inducing oxidative DNA damage.<br>References Sjaastad, A. &amp; Svendsen, K.: Ann. Occ. Hyg., 52, 739 (2008); Vara-Ubol, S., et al.: J. Sens. Stud., 19, 15 (2004); Yang, C., et al.: Chin. J. Physiol., 52, 151 (2009)<br></p>

<p>Applications 5-Ethyl-3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]-1H-indole-d5 is an isotope labelled impurity of Eletriptan (E505000), a serotonin 5-HTIB/ID receptor agonist and an antimigraine agent.<br>References Madasu, S. B., et al.: Beilstein. J. Org. Chem., 8, 1400 (2012); Willems, E., et al.: Arch. Pharmacol., 358, 212 (1998), Napier, C., et al.: Eur. J. Pharmacol., 368, 259 (1999), Goadsby, P.J., et al.: Neurology, 54, 156 (2000)<br></p>

<p>Applications D-Mannose is a carbohydrate that is important in the glycosylation of molecules in a variety of cellular processes. It is involved in N and O glycosylation of bovine why protein products, used in infant formulas. It is also responsible for the O-glycosylation of the T helper cell-derived cytokine interlukin-17A, an important cell-signaling molecule. This is the labeled analog.<br>References Van Leeuwen, S. et al.: J. Agri. Food Chem., 60, 12553 (2012); Geoghegan, K. et al.: Prot. Express. Purif., 87, 27 (2013);<br></p>

<p>Applications Isotope labelled 1,4-Dichlorobenzene is labelled 1,4-Dichlorobenzene (D431875), a versatile building block and a small bioactive molecule, used in various organic synthesis. It is also used as disinfectant, deodorant, and pesticide.<br>References Fahey, D. R., et al.: Macromolecules, 24 (15), 4242 (1991); Rossberg, M., et al.: Ullmann's Encyclopedia of Industrial Chemistry, (2006);<br></p>

<p>Applications Iodoethane-1-d1 (CAS# 3652-81-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-Hydroxyacetonitrile-13C2 is an intermediate in the synthesis of Indole-3-carboxaldehyde-13C8 (I614993), the labelled version of Indole-3-carboxaldehyde (I615020) which is a tryptophan (T947200) metabolite from Streptomyces staurosporeus and it is chemical constituent from Inula wissmanniana. Indole-3-carboxaldehyde and other tryptophan metabolites play an important role in mammalian gut immune homeostasis.<br>References Yang, S., et al.: J. Nat. Prod., 60, 44 (1997); Cheng, X. et al.: Chem. Nat. Compd., 49, 815 (2013); Zelante, T., et al,: Immunity, 39, 372 (2013)<br></p>

<p>Applications Cyanogen-15N Bromide is an intermediate in the synthesis of 5-Azacytidine-15N4 (A796002), which is a labelled Azacytidine (A796000), a potent growth inhibitor and cytotoxic agent. It acts as a demethylating agent by inhibiting DNA methyltransferase.<br>References Kusaba, H., et al.: Eur. J. Biochem., 262, 924 (1999), Broday, L., et al.: Mol. Cell Biol., 19, 3198 (1999), Qian, X., et al.: Am. J. Pathol., 153, 1475 (1999), Canova, C., et al.: Mech. Ageing Dev., 101, 153 (1998)<br></p>

<p>Applications Ethyl-d5 Methanesulfonate (CAS# 1219795-44-4) is a useful isotopically labeled research compound.<br></p>

<p>Applications n-Tetradecyltrimethylammonium-d38 Bromide (CAS# 95523-72-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications rac-N-(2,3-Dihydroxyphenyl)-m-synephrine-d3 is the isotope labelled analog of rac-N-(2,3-Dihydroxyphenyl)-m-synephrine (D454500); a derivative of rac-Synephrine (S920001, HCl salt) which is an α-adrenergic receptor agonist and vasoconstrictor.<br>References Louw, A., et al.: Biochem. Pharmacol., 53, 189 (1997)<br></p>

<p>Applications 1-Octadecane-d37-thiol (CAS# 668433-57-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-Iodopropane-2,2-d2 (CAS# 25493-15-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-Bromoheptane-6,6,7,7,7-d5 (CAS# 1219805-66-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications 3-Ethoxyacrylic Acid Ethyl Ester-13C2 is an intermediate used in the synthesis of 2-Chloro-5-thiazolecarboxylic Acid-13C3,15N (C411468), which is an isotopically labeled analog of 2-Chloro-5-thiazolecarboxylic Acid (C411465), which was studied as one of the metabolites of thiamethoxam, clothianidin, and dinotefuran in mice.<br>References Ford, K., et al.: Chem. Res. Toxicol., 19, 1549 (2006);<br></p>

<p>Applications Phenmetetrazine-d5 Hydrochloride is the labelled form of Phenmetetrazine Hydrochloride (P296400). Phenmetetrazine is an analog of Phenmetrazine (P314500, HCl salt) which is an anorexic.<br>References Klosa, et al.: J. Prakt. Chem., 21, 12 (1963); Leibowitz, S.F., et al.: Eur. J. Pharmacol., 53, 69 (1978)<br></p>

<p>Applications Octahydro-1H-pyrrolo[3,4-b]pyridine-d2 Di-trifluoroacetate is an intermediate in the synthesis ofhybrid antibacterial agents that exhibits inhibitory activities towards DNA Polymerase-Topoisomerase.<br>References Zhi, C.X., et al.: J. Med. Chem., 49, 1455 (2006);<br></p>

<p>Applications Naphthalene-1-d1 (CAS# 875-62-7) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1,3-Dimethylparabanic Acid-d6 is the labelled form of 1,3-Dimethylparabanic Acid (D474715). Chronic exposure to 1,3-Dimethylparabanic Acid can cause inhibition of growth population on rotifers while algae seems to be unaffected. Furthermore, 1,3-Dimethylparabanic Acid is a derivative of Caffeine (C080100).<br>References Zarrelli, a., et al.: Sci. Total Environ., 470, 453 (2014)<br></p>

<p>Applications Sodium Butyrate-4,4,4-d3 (CAS# 347840-05-5) is a useful isotopically labeled research compound.<br></p>

<p>Applications Sodium Butyrate-3,3,4,4,4-d5 (CAS# 204244-79-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications 4-Fluorotoluene-alpha-d1 (CAS# 131088-90-9) is a useful isotopically labeled research compound. This compound can be used in to detect isotopic effects, and can be detected using NMR spectroscopy.<br>References Langen, H.,et.al., Z. Naturforsch.A., 46,1123-1130,(1991); Holland, H., et.al., J.Chem.Soc. Perkin Trans.1., 36,1107-1165,(2008);<br></p>

<p>Applications Isotope labelled Nitrobenzene (N493000), used mainly in the production of the chemical precursor aniline as well as in azobenzene synthesis (1). Also may be reduced through magnetic iron oxide nanocrystals (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<br>References Cantillo, D. et al.: J. Org. Chem. 2013 May 3;78(9):4530-42.Yadav, G. et al.: Chem. Eng. J. 2013 Aug:221(1) pp500-511<br></p>

<p>Applications Labelled 2-Chloropyridine (C380605). (2-CPY) has been identified as a trace organic chemical in process streams, wastewater and even drinking water. Furthermore, it appears to be formed as a secondary pollutant during the decomposition of specific insecticides. 2-CPY was found to be genotoxic agent.<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 Demsia, G., et al.: Mutat. Res., 634, 32 (2007), Stapleton, D., et al.: Water Res., 43, 3964 (2009),<br></p>

<p>Applications 2-Hexanone-1,1,1,3,3-d5 (CAS# 4840-82-8) is a useful isotopically labeled research compound.<br></p>