Compuestos deuterados

<p>Applications Ethyl (Z)-Geranate-d6 is an intermediate in synthesizing Geraniol-D5 (G367003), a deuterium labelled analog of Geraniol. It is used in the synthesis of insect repellant. It is also used in the synthesis of Angelicoin A and Herecinone J, which inhibit collagen-induced platelet aggregation.<br>References Barnard, D. et al.: J. Med. Entomol., 41, 726 (2004); Mori K. et al.: Phytomedicine, 17, 1082 (2010);<br></p>

<p>Applications 2,3-Dimethylphenol-13C8 is an isotope labelled analog of 2,3-Dimethylphenol. 2,3-Dimethylphenol is a useful synthetic intermediate. It was used in the synthesis of hydroxychalcones and flavones with antiinflammatory activities. It was also used to prepare 3,3-bisaryloxindole analogs as mineralocorticoid receptor antagonists.<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 Ballesteros, J., et al.: J. Med. Chem., 38, 2794 (1995); Neel, D., et al.: Bioorg. Med. Chem. Lett., 15, 2553 (2005)<br></p>

<p>Applications 4-n-Pentyl-d11-phenol (CAS# 1219805-30-7) is a useful isotopically labeled research compound.<br></p>

<p>Applications p-Toluidine-d9 (CAS# 352431-23-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications Cholic Acid-24-13C (CAS# 52886-36-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications 3-Nitrobenzyl-d6 Alcohol (CAS# 1219795-18-2) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-Pyridylacetic-alpha,alpha-d2 Acid-OD DCl (CAS# 1219802-51-3) is a useful isotopically labeled research compound.<br>Chemical Name: 2-Pyridylacetic-alpha,alpha-d2 Acid-OD DCl (CAS# 1219802-51-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications D-Phenyl-d5-alanine-N-t-BOC (CAS# 1213661-19-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1,2,3,5-Tetra-O-acetyl β-D-Ribofuranose-13C5 is an intermediate used in the synthesis of Ribavirin-13C5 (R414477), which is a labeled Rivavirin. Purine nucleoside analog; inhibits inosine monophosphate dehydrogenase (IMPDH). Used as an antiviral agent.This compound is suitable for pyruvate dehydrogenase (PDH) related research.<br>References Fernandez, H., et al.: Eur. J. Epidemiol., 2, 1 (1986), Liao, H.J. and Stollar, V.: Antiviral Res., 22, 285 (1993), Honda, Y., et al.: Antimicrob. Agents Chemother., 38, 653 (1994), Reichard, O., et al.: Lancet, 351, 83 (1998)<br></p>

<p>Applications Harpagoside-D5 is an isotope labelled analog of Harpagoside (H105275). Harpagoside is an iridoid glycoside along with with Harpagide (H105270), the potential to be strong anti-inflammatory agents providing the bulk of the observed effects from their plant origins.<br>References Zhang, L. et al.: Bioorg Med. Chem., 19, 4882 (2011); Wen, B. et al.: J. Ethnopharm., 147, 503 (2013);<br></p>

<p>Applications Bromobenzene-2,4,6-d3 (CAS# 13122-41-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications n-Hexyl-1,1-d2 Alcohol (CAS# 52598-04-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 9-Methylanthracene-d12 (CAS# 6406-97-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications Isotope labelled wittig reagent.<br></p>

<p>Applications (±)-Phenyramidol-d4 is a muscle relaxant drug. It can also be used in analytical study of LC-MS method development on α1-acid glycoprotein-based stationary phase for resoln. and screening of enantiomers by HPLC.<br>References Michishita, T., et al.: J Sep Sci, 33, 3627 (2010)<br></p>

<p>Applications N,N-Dimethylaniline-d3 (N-methyl-d3) (CAS# 88889-00-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1,10-Phenanthroline-d8 (CAS# 90412-47-8) is a useful isotopically labeled research compound.<br></p>

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

<p>Applications 4-Isothioureidobutyronitrile-13C2, 15N3 Hydrochloride acts as a reagent in the synthesis of nitrile derivatives and their pharmaceutical uses and compositions.<br>References Menon, K., et al.: PCT Int. Appl. (2010), WO 2010135170 A2 20101125<br></p>

<p>Applications 1-Bromotetradecane-d29 is the isotope labelled analog of 1-Bromotetradecane (B688015); a compound that is part of a group of bromoalkanes that have high potential to cause allergic contact dermatitis (ACD) in humans. 1-Bromotetradecane is also a useful synthetic intermediate.<br>References Basketter, D., et al.: Contact Dermatitis, 27, 137 (1992); Fedorowicz, A., et al.: Chem. Res. Toxicol., 18, 954 (2005); Siegel, P., et al.: Toxicol. Sci., 107, 78 (2009)<br></p>

<p>Applications Isotope labelled 2-Ethyl-1-hexanol is used in the preparation of succinate-based plasticizers for replacing phthalate plasticizers. Also used in the preparation of polymeric plasticizers.<br>References Stuart, A. et al.: Eur. Polym. J. 49, 2785 (2013); Braslau, R. et al.: J. Polym. Sci. Part. A. Polym. Chem., 51, 1175 (2013);<br></p>

<p>Applications 2-Tetradecylcyclobutanone-D29 is a labelled analogue of 2-Tetradecylcyclobutanone (T291540).<br></p>

<p>Applications 2,5-Dichlorophenol-d3 is the labelled analogue of 2,5-Dichlorophenol (D436105), which is an intermediates in the manufacture of more complex chemical compounds such as fungicides.<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 Wang, F., et al.: Bull. Enviro. Contamin. Toxicol., 89, 316 (2012); Zhong, W., et al.: J. Hazard. Mat., 217, 286 (2012);<br></p>

<p>Applications (±)-2-Ethylhexyl-d17 Acetate (CAS# 1219802-70-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 4-Acetamidobenzene-d4-sulfonyl Chloride is the deuterium labelled form of 4-(Acetylamino)benzenesulfonyl Chloride (A170950), which is a sulfanilamide derivative of Chitosan with antifungal properties.<br>References Tashiro, T., et al.: Bioorg. Med. Chem., 16, 8896 (2008); Alcalde, E., et al.: J. Med. Chem., 52, 675 (2009);<br></p>

<p>Applications 4-Hydroxypiperidine-D4 is an isotope labelled form of 4-Hydroxypiperidine (H950845), a reagent for the synthesis of acridine (A190900) derivatives and fibrinogen receptor antagonists.<br>References Yang, D. et al.: Macromol., 35, 5304 (2002); Harrison, R.J. et al.: Bioorg. Med. Chem. Lett., 9, 2463 (1999);<br></p>

<p>Applications Isopropylaminosulfoni-d7 Acid is an intermediate in the synthesis of Bentazon-d7 (B120583). Bentazon-d7 is deuterium labelled Bentazon (B120580), which is a herbicide. Isopropylaminosulfoni-d7 Acid is also the labeled form of Isopropylaminosulfonic Acid (I824090), which is an reactant used in the synthesis of N-Alkylsulfamic Acid Derivatives.<br>References Ghirardello, D., et al.: Environ. Sci. Technol., 44, 9010 (2010); Frihauf, J., et al.: Weed Technol., 24, 262 (2010); Rotroff, D., et al.: Toxicol. Sci., 117, 348 (2010)<br></p>

<p>Applications Ethylene Glycol Monostearate-d4 is a deuterated version of Ethylene Glycol Monostearate (E917480), a polymer chain used in the synthesis of PEG chains which may act as vesicles in the transport of drugs.<br>References Takeoka, S. et al.: J. Am. Chem. SOc., 122, 7927 (2000)<br></p>

<p>Applications Labelled 2-Chloro-N,N-diethylethylamine Hydrochloride, used in the preparation of nonsteroidal antiestrogens. As well, it is used in the synthesis of novel cyanopyridine derivatives used in the design of antibacterial drugs.<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 Jones, C. et al.: J. Med. Chem., 27, 1057 (1984); Bogdanowicz, A. et al.: J. Hetero. Chem., 50, 544 (2013);<br></p>

<p>Applications Carboxymethoxyamine-d2 Hemihydrochloride (cas# 1246817-66-2) is a compound useful in organic synthesis.<br></p>

<p>Applications Methyliminodiacetic-d4 Acid (CAS# 1219803-27-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications Cyclohexane-d11 (CAS# 1520-59-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications p-Xylene-d4 (ring-d4) (CAS# 16034-43-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1,3-Di(methyl-d3)-naphthalene is the labeled analogue of 1,3-Dimethylnaphthalene (D476385), a polycyclic aromatic hydrocarbon (PAH) that has been shown to have cytochrome P 450 2A6 and 2A5 inhibitory activities.<br>References Wammer, K.H., Peters, C.A.: Environ. Sci. Technol., 39, 2571 (2005); Roy, K., Roy, P.P.: Eur. J. Med. Chem., 44, 1941 (2009)<br></p>

<p>Applications Benzo[b]thien-2-yl ketone-D10 is a labelled analogue of Benzo[b]thien-2-yl ketone (B207710). Benzo[b]thien-2-yl ketone is an impurity of Zileuton (Z420000), an inhibitor of 5-lipoxygenase that is used to treat patients with asthma. Benzo[b]thien-2-yl ketone is used as a reagent to synthesize Bis(1H-2-indolyl)methanone, compounds that inhibit the activity of growth factor receptor kinase. Benzo[b]thien-2-yl ketone is also used as a reagent to prepare annulated oligothiophenes, compounds that are used in organic light-emitting devides (OLEDs).<br>References Israel, E., et al.: JAMA, 275, 931 (1996); Mahboobi, S., et al.: J. Med. Chem., 45, 1002 (2002); Mitschke, U. &amp; Bäuerle, P.: J. Chem. Soc. Perk. Trans., 1, 740 (2001); Nenajdenko, V., et al.: Russ. Chem. Bull., 61, 1456 (2012)<br></p>

<p>Applications 3-Aminodihydro-​d2-2(3H)​-​thiophenone-​4,​5-​d2 is an intermediate in the synthesis of Erdosteine-d4 (E596052), which is the isotope labelled analog of Erdosteine (E596050); a mucolytic developed for the treatment of chronic obstructive bronchitis.<br>References Kuvandik, G., et al.: Toxicol. Pathol., 36, 714 (2008); Koyu, A., et al.: Mol. Cell. Biochem., 331, 43 (2009); Fourches, D., et al.: Chem. Res. Toxicol., 23, 171 (2010)<br></p>

<p>Applications 2-Furamide-3,4,5-d3 (CAS# 1219799-31-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications Phenyl 4-Bromo-2-(ethyl-d3)pyridine-1(2H)-carboxylate is an intermediate in the synthesis of Ethionamide-d3 (E890422), a labelled antibacterial (tuberculostatic) agent.<br>References Banerjee, A., et al.: Science, 263, 227 (1994), Newton, G., et al.: J. Bacteriol., 178, 1990 (1996), Baulard, A., et al.: J. Biol. Chem., 275, 28326 (2000), Koledin, T., et al.: Arch. Microbiol., 178, 331 (2002), Cardoso, R., et al.: Antimicrob. Agents Chemother., 48, 3373 (2004),<br></p>

<p>Applications Cholesterol-3-d1 (CAS# 51467-57-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-Bromopropane-1,1,1,2-d4 (CAS# 1219799-22-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications Dibutyl Phenyl Phosphate-d5 is the deuterated form of Dibutyl Phenyl Phosphate (D429478), which is a phosphorus flame retardant additive.<br>References Sundkvist, A. M., et al.: Environ Monit Assess., 12, 943 (2010),<br></p>

<p>Applications 4-[(Tetrahydro-2H-pyran-2-yl)oxy]-2-butyn-1-ol-1,2,3,4-13C4 is an intermediate in the synthesis of N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-13C4 (A173713). N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-13C4 is labelled N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine (A173710), which is a metabolite of butadiene.<br>References Heavner, D., et al.: J. Pharm. Biomed. Anal., 40, 928 (2006); Carmella, S., et al.: Chem. Res. Toxicol., 22, 734 (2009)<br></p>

<p>Applications 1-Decane-d21-thiol (CAS# 239090-36-9) is a useful isotopically labeled research compound. This compound has been used in experiments to directly measure water permeation using neutron reflectometry.<br>References Fies, W., et.al., Langmuir, 35, 5647-5662,(2019);<br></p>

<p>Applications Isotope labelled 3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.<br>References Ranu, B. et al.: J. Org. Chem. 65, 6270 (2000); Lu, J. et al.: Tetrahedron Lett., 41, 9075 (2000); Lu, J. et al.: Synlett., 1, 63 (2000);<br></p>

<p>Applications n-Pentyl-5,5,5-d3 Alcohol (CAS# 64118-19-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications 3-Pyridylacetic-alpha,alpha-d2 Acid-OD DCl (CAS# 1219802-37-5) is a useful isotopically labeled research compound.<br>Chemical Name: 3-Pyridylacetic-alpha,alpha-d2 Acid-OD DCl (CAS# 1219802-37-5) is a useful isotopically labeled research compound.<br></p>

<p>Applications Labelled N-Acetyl-4-aminobiphenyl (A168170). N-Acetyl-4-aminobiphenyl is a metabolite of 4-Aminobiphenyl, a procarcinogenic agent.<br>References Airoldi, L., et al.: Carcinogenesis, 23, 861 (2002), Fretland, A., et al.: Toxicol. Sci., 74, 253 (2003), Gonzalez, F., et al.: Drug Metab. Rev., 35, 319 (2003), Chen, T., et al.: Int. J. Cancer, 117, 182 (2005),<br></p>

<p>Applications 2,4,5-Triamino-6-hydroxypyrimidine-13C2 Sulfate Salt is an intermediate used in the preparation of labelled 2-Amino-6,8-dihydroxypurine Hydrochloride (A604920). A labelled substituted 5-aminopyrimidines with antioxidative activity.<br>References Prochazkova, E. et al.: Free Radical Res., 46, 61 (2011); Lin, S. et al.: J. Med. Chem., 22, 741 (1979)<br></p>

<p>Applications 8-Bromo-3,7-dihydro-3-methyl-7-(1-methylethyl)-1H-purine-2,6-dione-d7, is the labeled analogue of (B683490), which is a substituted derivative of Xanthine (X499950).<br>References Mueller, C. et. al: Handbook Exp. Pharmacol. 200,151(2011)<br></p>

<p>Applications 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol-d4 is an intermediate used in the synthesis of Roxithromycin-d7 (R700852), which is a semisynthetic labelled Erythromycin derivative. Antibacterial.<br>References Jones, R.N., et al.: Antimicrob. Agents Chemother., 24, 209 (1983), Barry, A.L., et al.: Eur. J. Clin. Microbiol., 5, 536 (1986), Grassi, C., et al.: Chemioterapia, 6, 41 (1987),<br></p>

<p>Applications DL-Tryptophan-d8 (CAS# 1233395-85-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications N-(Ethyl-d2)-N-(propyl-d2)benzenemethanamine is an intermediate in the synthesis of N-Ethyl-N-nitroso-1-propanamine-d4 (E817997) and isotope labelled version of N-Ethyl-N-nitroso-1-propanamine. N-Ethyl-N-nitroso-1-propanamine is a derivative of N-Nitrosodiethylamine (N525465),a widely occurring nitrosamine that is one of the most important environmental carcinogens primarily inducing tumors of liver.<br>References Shirakami, Y., et al.: Bitamin, 87, 156 (2013); Fujii, Y., et al.: Toxicol., 305, 30 (2013); Uehara, T., et al.: Toxicol. Sci., 132, 53 (2013);<br></p>

<p>Applications Naphthalene-2,3,4,5,6,7,8-d7 (CAS# 887-68-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1,2-Cyclohexanedione-13C6 is the isotope labelled analog of 1,2-Cyclohexanedione (C988085), a compound used as a substrate to study enzyme cyclohexane-1,2-dione hydrolase as a new tool to degrade alicyclic compounds.<br>References Fraas, S., et al.: J. Molec. Cataly. B. Enzy., 61, 47 (2009); Steinbach, A., et al.: FEBS. J., 279, 1209 (2012);<br></p>

<p>Applications 1-Isopropyl-d7-piperazine (CAS# 2089679-76-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-Piperidine-d10-carbonyl Chloride (CAS# 1219803-31-2) is a useful isotopically labeled research compound.<br></p>

<p>Applications An anticonvulsant, hypnotic. A labelled metabolite of Mephentoin.A representative lot was 85% d5; 15% d4 1% d3 with no detectable d0.<br>References Karlaganis, G., et al.: Drug Metab. Dispos., 8, 173 (1980), Knabe, J., et al.: Arch. Phar., 313, 538 (1980),<br></p>

<p>Applications Di(α-tocopherol) Phosphate-d12 is labelled Di(α-tocopherol) Phosphate (T526190) which is used as a vitamin E supplement.<br>References Libinaki, R., et al.: Food Chem. Toxicol., 44, 916 (2006)<br></p>

<p>Applications O-di-TMS 2-Arachidonyl Glycerol-d5 is an intermediate used in the synthesis of 2-Arachidonyl Glycerol-d5 (A765052), which is a labelled 2-Arachidonoylglycerol (A765050). It is a major endocannabinoid, which can inhibit synaptic transmission by presynaptic cannabinoid CB1 receptors. It plays an inhibitory role in the bombesin-induced activation of central adrenomedullary outflow in rats.<br>References Yokotani, K., et al.: Eur. J. Pharmacol., 512, 29 (2005), Jensen, R., et al.: Pharmacol. Rev., 60, 1 (2008), Lu, L., et al.: Eur. J. Pharmacol., 590, 177 (2008),<br></p>

<p>Applications 4-Cyano-4'-n-pentyl-d11-biphenyl (CAS# 57078-20-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-(2,6-Dichlorophenyl)piperazine-d8 Hydrochloride is the isotope analog of 1-(2,6-Dichlorophenyl)piperazine Hydrochloride. 1-(2,6-Dichlorophenyl)piperazine Hydrochloride is used in the preparation of pyrazolopyrimidones and pyrazolopyridones as tankyrase inhibitors which are useful in the treatment of cancer.<br>References Feng, J., et al.: PCT Int. Appl., 2013:1906020 (2013)<br></p>

<p>Applications DL-2-Aminobutyric-2,3,3,4,4,4-d6 Acid (CAS# 350820-17-6) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-(Ethyl-d5)hexanoic Acid is an intermediate in the synthesis of Alexidine-d10 Dihydrochloride (A525002), which has antibacterial, antiplaque properties against Streptococcus mutans, Actinomyces ciscosus, and Actinomyces naesludii.<br>References Coburn, R.A., et al.: J. Med. Chem., 21, 8, 829 (1978), Takayama, K., et al.: J. Biol. Chem., 269, 2241 (1994), Faure, P., et al.: Biochimie, 86, 411 (2004),<br></p>

<p>Applications 2-Bromoaniline-d4 is the labeled analogue of 2-Bromoaniline (B679950), a reagent used in the synthesis of substituted 2-carboxanilides as herbicides and antibacterials. Also used in the synthesis of benzisothiazol-3-one derivatives as caspase-3 inhibitors.<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 Kos, J. et al.: Molecules, 18, 7977 (2013); Liu, D. et al.: Bioorg. Med. Chem., 21, 2960 (2013)<br></p>

<p>Applications 1-Bromopropane-1,1-d2 (CAS# 40422-05-7) is a useful isotopically labeled research compound.<br></p>

<p>1-Amino-2,4-imidazolidinedione-13C3 is an antibiotic that belongs to the group of nitrofurans. It is used for the treatment of infections caused by bacteria that are resistant to other antibiotics. The LC-MS/MS analysis showed that 1-aminohydantoin was formed as a degradation product of chloramphenicol and that this metabolite had been detected in urine samples from patients treated with chloramphenicol. Nitrofuran is also a possible degradation product. A reaction monitoring experiment using ionization monitoring and monitoring on the precursor ion at m/z 287 confirmed the presence of 1-aminohydantoin in a sample containing both chloramphenicol and nitrofuran. Quantification was performed using calibration curves obtained from pure standards.</p>

<p>7-Hydroxy-4-cholesten-3-one-D7 (7OHCD7) is a metabolite of the bile acid, cholic acid. It is generated by the action of cholesterol 7α hydroxylase on cholesterol in the liver. It is excreted in bile, which is then absorbed back into the body from the gut and used for energy metabolism. 7OHCD7 has been shown to be an inhibitor of histone deacetylases, which are enzymes that regulate gene transcription. This inhibition leads to increased transcriptional regulation and reduced inflammatory responses in bowel disease models. 7OHCD7 has also been shown to increase cholesterol levels and reduce inflammation in humans with metabolic syndrome.</p>

<p>Diethylene glycol d8 is a deuterated analog of diethylene glycol. It is synthesized from ethylene oxide and diethylene glycol by substitution of one hydrogen atom with deuterium. The sequences of this molecule have been determined, yielding a traceless product that can be used as a synthetic intermediate in the production of imidazoles. Diethylene glycol d8 is also used to study anions, acidic materials, and isotopic labeling. This compound has been methylated, butylated, or solvented to form different derivatives for use in studies on other molecules.</p>

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