Composés deutérés

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.
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)

Applications 1-Bromopropane-3,3,3-d3 is labelled 1-Bromopropane (B687135) which is used as a solvent and for the cleaning of metal surfaces, removal of soldering residues from electronic circuit boards. It is anticipated to be human carcinogen.
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 Lingyo Zh., et al.: Toxicology, 304, 76 (2013); Samukawa, M. et al.: Archives Internal Med., 172(16), 1257 (2012);

Applications 2-(2-((4-Isopropylphenyl)amino)phenyl)propan-2-ol-d6 is an intermediate in the synthesis of 2,7-Diisopropyl-9,9-dimethyl-9,10-dihydroacridine-d6 (D455762), which is a labeled analogue of 2,7-Diisopropyl-9,9-dimethyl-9,10-dihydroacridine (D455760), a useful chemical reagent. Also, it is derived from 9,9-Dimethyl-9,10-dihydroacridine (D474300), which are currently being used in the development of thermally activated delayed fluorescence (TADF) molecules which are being researched for their possible efficient deep-​blue TADF emitting potential.
References Kwon, D.Y., et al.: J. Nanosci. Nanotechnol., 15, 7828-31 (2015); Wada, Y., et al.: Adv. Mater., 30 (2018).

Applications (S)-Isopropyl-2-aminopropanoate-d7 Hydrochloride is an intermediate in the synthesis of Desphenyl Tenofovir Alafenamide-d7 Ammonium Salt (D297044). Desphenyl Tenofovir Alafenamide-d7 Ammonium Salt is labeled form of Desphenyl Tenofovir Alafenamide (D297043), which belongs to a group of tenofovir diesters compounds, which can inhibit HIV-1 virus replication. Desphenyl Tenofovir Alafenamide can also be used to investigate the effect of oral absorption and lymphoid cell loading of GS-7340 (a prodrug of tenofovir). (S)-Isopropyl-2-aminopropanoate-d7 Hydrochloride is also the labelled form of (S)-Isopropyl-2-aminopropanoate Hydrochloride (I822220), which is a chemical reagent used in the synthesis of anti-HCV prodrugs based on imidazotriazine and pyrrolotriazine molecules.
References You, G., et al.: PCT Int. Appl. WO 2014026582 A1 2014022 (2014); Babusis, D., et al.: Mol. Pharm. 10, 459 (2013); Tyndall, E. Bioorg. Med. Chem. Lett., 25, 869 (2015)

Applications N-t-Boc-valacyclovir-d8 is an intermediate in the synthesis of Valacyclovir-d8 Hydrochloride, a labeled impurity of Acyclovir (A192400), an orally active acyclic nucleoside with inhibitory activity towards several herpes viruses. Antiviral.
References Collins, P., et al.: J. Antimicrob. Chemother., 5, 431 (1979); Matsumoto, H., et al.: Chem. Pharm. Bull., 36, 1153 (1988); Whitley, R.J., et al.: N. Engl. J. Med., 327, 782 (1992)

Applications Iodoacetic Acid 2-13C is labelled Iodoacetic Acid (I685520) which is used as a general reagent in acylation reactions. It is also a byproduct formed in treated waters, and found in marine life.
References Zuckermann, R.N. et al.; J. Am. Chem. Soc., 115, 10646 (1992); Bull, R., et al.: Toxicol. Appl. Pharmacol., 182, 55 (2002); Mitch, W., et ;l.: Water Sci. Technol., 2, 191 (2002)

Applications 6-Methyl-5-hepten-2-one-1,1,1,3,3-d5 is an intermediate used in the synthesis of Geraniol-D5 (G367003), which is a deuterium labelled analog of Geraniol, which 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.
References Barnard, D. et al.: J. Med. Entomol., 41, 726 (2004); Mori K. et al.: Phytomedicine, 17, 1082 (2010);

Applications Sodium Methanesulfonate-d3,13C is an intermediate used in the synthesis of Methanesulfonyl Chloride-d3,13C (M258847), which is a labeled analogue of Methanesulfonyl Chloride (M258845). Methanesulfonyl Chloride used in the synthesis of phosphodiesterase 9A Inhibitors, used in treatments for Alzheimer’s disease. It is also used in the preparation of sulfonamide derivatives showing antibacterial activity.
References Reddy, N. et al.: J. Chem. Sci., 124, 723 (2012); Claffey, M. et al.: J. Med. Chem., 55, 9055 (2012);

Applications 1,2,3,4-Tetramethylbenzene-d14 (CAS# 350818-60-9) is a useful isotopically labeled research compound.

Applications 4,4'-Dimethoxybenzophenone-d8 (rings-d8) (CAS# 350818-55-2) is a useful isotopically labeled research compound.

Applications 1-Bromo-2,4-difluorobenzene-d3 (CAS# 1219803-87-8) is a useful isotopically labeled research compound.

Applications Benzyl-d7-amine HCl (CAS# 352431-27-7) is a useful isotopically labeled research compound.

Applications Methyl Octanoate-d15 (CAS# 1219798-91-0) is a useful isotopically labeled research compound.

Stability Extremely Volatile
Applications 1-Hexene-d3, an isotopically labelled 1-Hexene, is used in the synthesis of ethylene polymers and copolymers. An olefin used to synthesize diols through oxidation reactions.
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 Tao, X. et al.: Organometal., 32, 4185 (2013); Clerici, M. et al.: J. Catal., 140, 71 (1993);

Applications Glyceryl Tri(octadecanoate-d35) (CAS# 125941-88-0) is a useful isotopically labeled research compound.

Applications 4-Fluorobenzoyl-d4 Chloride (CAS# 1071809-52-3) is a useful isotopically labeled research compound.

Applications 1-(Benzyloxy)-3-[[bis(benzyloxy)phosphoryl]oxy]propan-2-ol-13C3 is an intermediate used in the synthesis of (D450537), which is a carbon-13 labelled Dihydroxyacetone phosphate [57-04-5] and involved in a wide variety of metabolic pathways including glycolysis and lipid biosynthesis. In plants, Dihydroxyacetone phosphate is involved with the synthesis of vitamin B6.
References Nakamura, Y., et al.: Plant Cell Physiol 30, 833 (1989); Tamabasco-Studart, M., et al.: Proc. Natl. Acad. Sci. USA 102, 13687 (2005)

Applications L-Homocitrulline-2,6,6-d3 is a labeled compound of L-Homocitrulline (H590900) which is an amino acid present in milk products.
References Evered, D. & Vadgama, J.: Br. J. Nutr., 49, 35 (1983); Paik, W., et al.: Int. J. Biochem., 8, 317 (1977)

Applications rac-cis-N-Desmethyl Sertraline-d3 hydrochloride is a labelled metabolite of rac-cis-N-Desmethyl sertraline hydrochloride (D292100). N-Desmethyl sertraline is significantly less active analogue as compared to the methylated compound, sertraline.
References Welch, W.M., et al.: J. Med. Chem. 27, 1508 (1984)

Applications o-Toluic Acid-13C1 (carboxyl-13C) (CAS# 70838-82-3) is a useful isotopically labeled research compound.

Applications N,N-Dimethylaniline-d11 (CAS# 85785-00-8) is a useful isotopically labeled research compound.

Applications 1-(4-Amino-3,5-dichlorophenyl)-2-((4-hydroxycyclohexyl-D10)amino)ethanone is an intermediate in the synthesis of Clencyclohexerol-d10 (C572502), which is a labelled analog of Clenbuterol, a β-agonist which can be used as a growth promoter in farm animals.
References Maistro, S., et al.: Lancet, 346, 180 (1995); Vanoosthuyze, K., et al.: J. Agric. Food Chem., 45, 3129 (1997); Fiori, M., et al.: Anal. Chim. Acta, 529, 207 (2005); Salquebre, G., et al.: J. Anal. Toxicol., 31, 114 (2007);

Applications Octanoic Acid-13C4 is an isotopic analog of Octanoic Acid (O237880), which is found naturally in the milk of various mammals. Its esters can be used in perfumery and also in the manufacture of dyes. It is also an antimicrobial pesticide used as a food contact surface sanitizer. Caprylic acid is also used in the treatment of some bacterial infections.
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 Lide, D. R., et al.: CRC Handbook chem. Phys., 70th Ed. (1990); Beare-Rogers, J., et al.: Pue Appl. Chem., 73 (4), 685 (2001);

Applications 4-n-Butylanisole-2,3,5,6-d4 (CAS# 1219804-78-0) is a useful isotopically labeled research compound.

Applications 1-Chloropropane-d7 (CAS# 761374-88-3) is a useful isotopically labeled research compound.

Applications Dichloroprop-d7 can be obtained from Phenol-d5 (P318003) which is purified here for molecular genetics applications. It is naturally found in tea leaves and plants, and has uses in the synthesis of antioxidant compounds due to the antioxidant activity caused by the phenol moiety. This structure also allows it to be used for syntheses of anti-bacterial & anti-carcinogenic compounds. This is the labelled analog.
References Nam, S. et al.: J. Agri. Chem., 60, 9097 (2012); Xia, J. et al.: J. Agri. Chem., 57, 99 (2009); Khanal, P. et al.: Carcinogenesis, 32, 545 (2011);

Applications Erythromycin Ethyl Succinate-13C,d3 is the deuterated form of Erythromycin Ethyl Succinate (E649985), which is a derivative of Erythromycin (E649950), an antibiotic.
References Koch, W.L., et al.: Anal. Profiles Drug Subs., 8, 157 (1979); Serisier, D. et al.: J. Am. Med. Assoc., 309, 1206 (2013);

Applications Tetrahydro-2-(2-methoxyethoxy)-2H-pyran-d7 is an intermediate used in the synthesis of Roxithromycin-d7 (R700852), which is a semisynthetic labeled Erythromycin derivative. Antibacterial.
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),

Applications 1,3-Dimethoxybenzene-d10 (CAS# 340257-57-0) is a useful isotopically labeled research compound.

Applications Benzyl-alpha,alpha-d2-amine (CAS# 15185-02-1) is a useful isotopically labeled research compound.

Stability Moisture Sensitive
Applications 1-Oxyl-2,2,5,5-tetramethyl-∆3-(methanesulfonyloxymethyl)pyrroline is an intermediate in the synthesis of 3-Iodomethyl-(1-oxy-2,2,5,5-tetramethylpyrroline)-15N the isotope labelled analog of 3-Iodomethyl-(1-oxy-2,2,5,5-tetramethylpyrroline) (I709500); a thio-reactive spin label.
References Qin, P.Z., et al.: Biochemistry, 40, 6929 (2001);

Applications trans-2,cis-6-Nonadienal-D2 is a labelled analogue of trans-2,cis-6-Nonadienal (N649365). trans-2,cis-6-Nonadienal is an unsaturated aldehyde that is responsible for the cucumber smell of Synura petersenii, a freshwater colonial flagellate. trans-2,cis-6-Nonadienal is also a common natural and drinking water contaminant.
References Berra, T., et al.: Trans. Am. Fish. Soc., 111, 78 (1982); Kynclova, A., et al.: Nova Hedw. Bei., 136, 283 (2010); Ömür-Özbek, P. & Dietrich, A.: Environ. Sci. Tech., 39, 3957 (2005)

Applications 5-Hydroxy-N-methyl-2-pyrrolidinone-d3 is an isotopically labelled analogue of the metabolite of N-methylpyrrolidone (NMP, M326120).
References Payan, J., et al.: Drug Metab. Dispos., 30, 1418 (2002), Carnerup, M., et al.: Food Chem. Toxicol., 43, 1441 (2005), Angerer, J., et al.: Toxicol. Sci., 93, 3 (2006),

Applications 1-Bromohexane-1,1-d2 (CAS# 78904-38-8) is a useful isotopically labeled research compound.

Applications 1-Bromopropane-d7 is the isotope labelled analog of 1-Bromopropane (B687135); a solvent used for the cleaning of metal surfaces and removal of soldering residues from electronic circuit boards. It is anticipated to be a human carcinogen.
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 Lingyo, Zh., et al.: Toxicology, 304, 76 (2013); Samukawa, M., et al.: Archives Internal Med., 172(16), 1257 (2012)

Applications Benzilic-d10 Acid (rings-d10) (CAS# 1219799-12-8) is a useful isotopically labeled research compound.

Applications Benzene-1,2,4-d3 (CAS# 14941-53-8) is a useful isotopically labeled research compound.

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.
References Geisel, J. et al.: Clin. Chem. Lab. Med., 41, 1513 (2003); Geisel, J. et al.: Clin. Chem. Lab. Med., 41, 1513 (2003);

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

Applications Dipotassium Cyclobutane-1,1-dicarboxylate-D2 is an intermediate in the synthesis of Carboplatin-d4 (C177502), which is an analog of Cisplatin with reduced nephrotoxicity. Antineoplastic.
References Harland, S.J., et al.: Cancer Res., 44, 1693 (1984), Smith, I.E., et al.: Cancer Treat. Rep., 69, 43 (1985), Lygidakis, N.J., et al.: Interferon Cytokine Res., 15, 467 (1995),

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 Diallyl Disulphide-d10 is labelled Diallyl Disulphide (D416035) which has a range of uses varying from a Cytocrome P450 inhibitor to vasorelaxant and hypotensive. Being in the class of organosulfur compounds, it carries chemopreventive characteristics.
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 Reddy, B.S. et al.: Cancer Res., 53, 3293 (1993); Bautista, D.M. et al.: Proc. Nat. Acad. Sci. U.S.A., 102, 12248 (2005); Bourrie, M. et al.: J. Pharmacol. Exp. Ther., 277, 321 (1996);

Applications 1-Bromoheptane-7,7,7-d3 (CAS# 344253-18-5) is a useful isotopically labeled research compound.

Applications 4-Chlorophenylamine-13C6 (cas# 89059-39-2) is a compound useful in organic synthesis.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 1-Butane-d9-sulfonyl Chloride (CAS# 1219794-70-3) is a useful isotopically labeled research compound.

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).
References Richard Stephenson and James Stuart, "Mutual Binary Solubilities: Water-Alcohols and Water-Esters", J. Chem. Eng. Data, 1986, 31, 56-70

Applications Isotope labelled D-Fructose (F792500), a monosaccharide that naturally occurs in large number of fruits and plants.
References Shum, M., et al.: Am. J. Physiol., 304, 197 (2013); Zeng, S.S., et al.: J. Pharma. Biomed. Anal., 76, 87 (2013);

Applications 3-Fluorotoluene-alpha,alpha,alpha-d3 (CAS# 4202-92-0) is a useful isotopically labeled research compound.

Applications 1-Bromooctadecane-18,18,18-d3 (CAS# 349553-85-1) is a useful isotopically labeled research compound.

Applications Isotope labelled 1,3,5-Xylenol, is a versatile building block used in the synthesis of a more complex compounds. It is the precursor in the preparation of 3,5-Xylenol Phosphate (3:1) (X749550).
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 Makarenko, I. M., et al.: Deposited Doc.,7 (1975);

Applications Cyclopentanone-d8 (CAS# 4477-17-2) is a useful isotopically labeled research compound.

Applications N,N,N'-Trimethyl-d6-1,3-propanediamine (N,N-dimethyl-d6) (CAS# 1219803-54-9) is a useful isotopically labeled research compound.

Applications 4-(Iodoacetylamino)phenol-d4 is an isotope labeled analog of 4-(Iodoacetylamino)phenol (I535250), which is an analytical reagent.

Applications N-Methylaniline-2,3,4,5,6-d5 is the deuterated form of N-Methylaniline (M288205). N-Methylaniline is used as an additive in gasoline because of its antiknock properties.
References Liu, Li-jun, et al.: Huaxue Shiji, 37(1), 53-55, 96 (2015); Qin, Li-xia, et al.: Guangzhou Huagong, 43(8), 138-139, 148 (2015);

Stability Hygroscopic
Applications Isovaleryl L-Carnitine-d9 Chloride is labelled Isovaleryl L-Carnitine Chloride (I917580) which is used to prepare carnitine benzyl esters as neuroprotectant prodrugs.
References Gong, X., et al.: J. Chem. Res., 6, 327 (2008)

Applications 2-Oxopiperazine-3,3,5,5,6,6-d6 (CAS# 1219803-71-0) is a useful isotopically labeled research compound.

Applications 4-Nitrofluorobenzene-13C6 is an intermediate for the synthesis of Flufenacet-13C6 (F599422), labelled Flufenacet (F599420) which is an anilide based herbicide that is applied to the soil surface or incorporated before the crop is emerged. Flufenacet is often used in field corn, corn grown for silage or soybeans to control annual grasses and broadleaf weeds.
References Hulting, A.G., et al.: Weed. Technol., 26, 230 (2012); Bailly, G.C., et al.: Crop Protect., 34, 96 (2012)

Applications 2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]butyric Acid Ethyl Ester-d5 is labelled 2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]butyric Acid Ethyl Ester (T302660) which is used as a reagent to prepare N-heterocyclylcarbamates and biphenylisoxazoles as lysophosphatidic acid (LPA) receptor antagonists.
References Buckman, B., et al.: PCT Int. Appl., WO 2013025733 A1 20130221 (2013)

Applications 5-Methoxybenzimidazole-4,6,7-d3 (CAS# 1219805-69-2) is a useful isotopically labeled research compound.

Applications Diethyl L-(+)-Tartrate-13C4 is the isotope labelled analog of Diethyl L-(+)-Tartrate. Diethyl L-(+)-Tartrate is used as a chiral reagent in a host of chemical reactions, such as the synthesis of isoquinoline alkaloids and arundic acid, which has been used in acute ischemic stroke therapy.
References Ziolkowski, M. et al.: Tetrahedron Lett., 41, 1963 (2000); Fernandes, R. et al.: Tetrahedron Lett. 50, 5903 (2009);

Applications L-Propoxyphene-d5 Hydrochloride is the isotope labelled analog and L-isomer of Propoxyphene Hydrochloride (P831500); a controlled substance (opiate) and analgesic (narcotic). The α-DL-and D-diastereoisomers possess marked analgesic activity in contrast to the β-diastereoisomers which are substantially inactive. Oral administration of L-Propoxyphene Hydrochloride enhances the analgesic activity of D-Propoxyphene Hydrochloride.
References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971); McEwan, B., et al.: Anal. Profiles Drug Subs., 1, 301 (1972); Murphy, P.J., et al.: J. Pharmacol. Exp. Ther., 199, 415 (1976)

Applications Tetramethyl-d12-urea (CAS# 51219-89-7) is a useful isotopically labeled research compound.

Applications n-Nonanoic-9,9,9-d3 acid is labelled n-Nonanoic Acid (N649385) which is commonly used in conjunction with glyphosate, a non-selective herbicide, for a quick burn-down effect in the control of weeds in turfgrass. It is also used in the preparation of plasticizers and lacquers.
References Pline, W., et al.: Weed Technol., 14, 667 (2000); Frade, J., et al.: Anal. Bioanal. Chem., 395, 2167 (2009)

Applications Labelled hydrochloride salt of Ethylene Diamine, a chemical reagent used in the production of various derivatives containing varying functional groups. It is also a known chelating agent. It has also been seen to reduce seizures caused by systematic injection of proconvulsants. It displays antiepileptic and anxiolytic activity.
References Addae, J. et al.: Brain. Res., 1473, 155 (2012); Jeong, H. et al.: Chem Lett., 39, 34 (2010); Kotti, S. et al.: Chem. Biol. Drug Des., 67, 101 (2006);

Applications 2-Chlorobenzoyl Chloride-d4 is an intermediate for the synthesis of Clofentezine-d8 (C585616), which is a labelled form of Clofentezine which is used in agriculture for the protection of ornamentals, food and non-food crops in the field. Used as a standard for Pesticide detection. Clofentezine is used in cannabis testing kits as a component of pesticide mixes (P698240).
References Bakirci, G.T., et al.; Food. Chem., 135, 1901 (2012); Ay, R., et al.: Insect. Sci., 18, 503 (2011);