Deuterated Compounds

Applications Benzoic Acid-13C6 (cas# 125945-98-4) is a compound useful in organic synthesis.

Applications Isotope labelled penconazole is an conazole based fungicide that works by inhibiting cell membrane ergosterol biosynthesis, thus stopping the development of fungi.
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 Sharma, H., et al.: J. Mycol. Plant. Pathol., 42, 494 (2012); Sen, K., et al.: Food. Chem. Toxicol., 50, 3990 (2012); Pitt, W.M., et al.: Plant Disease., 96, 1303 (2012);

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

Applications 1,6-Hexane-1,1,6,6-d4-diamine (CAS# 115797-49-4) is a useful isotopically labeled research compound.

Applications Isotope labelled Aminoacetonitrile Hydrochloride (A580055), a useful synthetic intermediate. It is a reagent used to synthesize dipeptide nitriles as reversible and potent cathepsin S inhibitors. It can also used to prepare substituted cyclic ureas as possible HIV protease inhibitors.
References Ward, Y., et al.: J. Med. Chem., 45, 5471 (2002); Wilkerson, W., et al.: J. Med. Chem., 40, 4079 (1997)

Applications Succinic Acid-1,4-13C2 (cas# 79864-95-2) is a compound useful in organic synthesis.

Applications L-Alanine-d7 (CAS# 74280-71-0) is a useful isotopically labeled research compound.

Applications Benzoic Acid-d5 is a compound useful in organic synthesis. A pentadeuterated form of benzoic acid for proteomics research.
References Kurogochi, M., et al.: Molecules, 19, 9944 (2014); Liang, X., et al.: Asian J. Org. Chem., 6, 1063 (2017)

Applications N-Butylbenzenesulfonamide, is the labeled analogue of N-Butylbenzenesulfonamide, which is a plasticizer used commercially in the polymerization of polyamide compounds.
References Strong M.J., et al.: Acta Neuropathologica, 81(3), 235-241 (1991);

Applications A labelled metabolite of 2’-Deoxy-6-thio Guanosine (D281650) and 6-Thioguanine. An effective immunosuppressant and anticancer agent, however chronic exposure can be mutagenic in human cells as long-term use of thiopurines was found to be associated with a significantly increased risk of various types of cancer.
References Loo, T.L. et al.: Cancer Chemother. Pharmacol., 6, 131 (1981); Yuan, B. et al.: ACS Chem. Biol., 5, 1021 (2010); Kroplin, T. et al.: Adv. Exp. Med. Biol., 431, 741 (1998);

Applications n-Octadecane-d38 (CAS# 16416-31-2) is a useful isotopically labeled research compound.

Applications 4-tert-Butylphenol-D9 is the labelled analogue of 4-tert-Butylphenol (B694105). 4-tert-Butylphenol is a reactant in the preparation of (2-bromocyclopent-2-en-1-yl)phenols.
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 Speck, K., et. al.: Org. Lett., 17, 1982 (2015)

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

Stability Hygroscopic
Applications Isotope labelled analog of aminomethanephosphonic acid (A617340), a degradation product of glyphosate (G765000).
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 Goupe, R.H., et al.: Pest. Manag. Sci., 68, 16 (2012); Saxton, M.A., et al.: J. Great. Lakes. Res., 37, 683 (2011);

Applications 1-Naphthoic Acid-d7 (cas# 634179-80-9) is a compound useful in organic synthesis.

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.
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.

Applications Methacrylic Acid-d6 (CAS# 92140-95-9) is a useful isotopically labeled research compound.

Applications (R)-10-Monohydroxy-10,11-dihydro Carbamazepine-d3 is labelled (R)-10-Monohydroxy-10,11-dihydro Carbamazepine which is the metabolite of Oxcarbazepine (OXC) and Eslicarbazepine acetate, (BIA 2-093, ESL), novel central nervous system drugs.
References Duncan, J., et al.: Br. J. Clin. Pharmacol., 53, 123 (2002), Almeida, L., et al.: J. Clin. Pharmacol., 45, 1062 (2005), Coppola, G., et al.: CNS Drugs, 18, 133 (2004),

Applications Labelled N-Nitrosopiperidine (N545370). A carcinogenic nitrosocompound.
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 Bos, J., et al.: Cancer Res., 49, 4682 (1989), Wong, H., et al.: Carcinogenesis, 24, 291 (2003), Gonzalez-Mancebo, S., et al.: Mutat. Res., 558, 45 (2004), Gonzalez, M., et al.: Bioorg. Med. Chem., 13, 601 (2005),

Applications Labelled Sulfanilic acid (S689095). Sulfanilic acid is a toxic metabolite of Tartrazine (T007700). Used as Ehrlich’s reagent, for detecting of nitrites. Antibacterial.
References Collins, T., et al.: Food Chem. Toxic., 28, 821 (1990), Levine, W., et al.: Drug Metab. Rev., 23, 235 (1991), Sasaki, Y., et al.: Mutat. .Res., 519, 103 (2002),

Applications Labelled Dimethomorph (D460530). Agricultural fungicide.
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 Lu, X., et al.: Phytopathol., 100, 1162 (2010), Schafer, R., et al.: Environ. Sci. Technol., 45, 1665 (2011),

Applications 4-Toluidine-d7 (Major) (cas# 68693-08-3) 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 tert-Butyl Methyl-d3 Ether (CAS# 29366-08-3) is a useful isotopically labeled research compound.

Applications Isotope labelled Triethyl Phosphate is a useful synthetic intermediate. It was used in the synthesis of mesoporous spheres of metal oxides and phosphates. It was also used to prepare α,β-unsatd. tricyclic enones via an intramolecular Horner-Wadsworth-Emmons cyclization. Phosphorus Flame Retardant.
References Dong, A., et al.: J. Am. Chem. Soc., 125, 4976 (2003); Pace, V., et al.: Tetrahedron Lett., 50, 3050 (2009)

Applications Isotope labelled Methanol (M276585), which is a common chemical reagent in organic synthesis participating in a variety of reactions. Used to prepare novel triazole-polyphenol hybrid compounds as FabG4 (Rv0242c) enzyme inhibitors for the treatment of Mycobacterium Tuberculosis (1). Also used in the synthesis of prodelphinidin B1/B2/B4 which display antitumor activities against prostate cancer cells.Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
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 1. Banerjee, D. et al.: Org. Biomol. Chem. 2014 Jan 7;12(1):73-85.

Applications The precursor of the ubiquitous natural compound malondialdehyde.
References Basu, A.K., et al.: J. of Labelled Compounds & Radiopharmaceuticals, XX11, 11, 1175 (1985)

Applications A labelled metabolite of Catecholamines.
References Kopin, I.J., et al.: J. Biol. Chem., 236, 2109 (1961), Short, F.W., et al.: J. Med. Pharm. Chem., 5, 642 (1962)

Applications Palmitoyl-16,16,16-d3-L-carnitine Hydrochloride is the isotope labelled analog of Palmitoyl-L-carnitine Hydrochloride (P155050); a long-chain fatty ester of carnitine which is accumulated and released into the circulation in fatty-acid oxidation defects.
References Ventura, F., et al.: Clinica Chimica Acta, 281, 1 (1999); Pourfarzam, M., et al.: Clinical Chem,, 40, 2267 (1994); Schaefer, J., et al.: Pediatric Res., 37, 354 (1995)

Applications Isotope labelled Acetamide (A133060) which is often used as plasticizer and as industrial solvent (1). It can also be used for the transamidation of carboxamides in 1,4-dioxane in the absence of a catalyst (2) . Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
References 1. Ma, X. et al.: Carb. Polym. 2004 Aug:57(2):197-2032. Vanjari, R. et al.: Tetrahedron. Lett. 2013 MayL54(20):2553-5

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.
References Elliott, W.C., et al.: Life. Sci., 7, 1107 (1983);

Applications Labelled Benzotriazole. BT is an anticorrosive agent well known for its use in aircraft deicing and antifreeze fluids but also used in dishwasher detergents. Benzotriazole is antiestrogenic in vitro but not in vivo.Isotopic purity: 97% d4, 3% d3.
References Rollinson, G., et al.: Biotechnol. Lett., 8, 303 (1986), Cancilla, D., et al.: Environ. Toxicol. Chem., 16, 430 (1997), Beresford, N., et al.: Toxicol. Appl. Pharmacol., 162, 22 (2000), Cornell, J., et al.: Environ. Toxicol. Chem., 19, 1465 (2000), Giger, W., et al.: Environ. Sci. Technol., 40, 7186 (2006),

Applications Labelled 1,2-Bis(2,4,6-tribromophenoxy)ethane (B585425). One of the major "novel" brominated flame retardants (NBFRs) from varous polymer materials. An environmental pollutant.
References Zhu, L., et al.: Environ. Sci. Technol., 40, 3711 (2006), Qui, X., et al.: Environ. Sci. Technol., 42, 31 (2008), Stone, R., et al.: Science, 325, 1055 (2009),

Applications Azoniaspironortropanol-d8 Chloride is the labeled analogue of Azoniaspironortropanol Chloride (A965125), an intermediate used for the synthesis of Trospium Chloride (T892800), an Antispasmodic, used in treatment of urinary incontinence.
References Antweiler, H., et al.: Arzneim.-Forsch., 16, 1581 (1966); Lux, G., et al.: Fortschr. Med., 96, 2113 (1978); Madersbacher, H., et al.: Br. J. Urol., 75, 452 (1995); Zinner, N.R., et al.: Expert Opin. Pharmacother., 6, 1409 (2005)

Applications Labelled Methylparaben (M325660). It is used as preservative in foods, beverages and cosmetics.
References Goodwin, M., et al.: Science, 203, 559 (1979),

Applications Labelled acetylsalicylic acid impurity B.
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),

Applications Diphenyl Methyl Phosphate-d3 is the deuterated form of Diphenyl Methyl Phosphate (D492423), which is a phosphorus flame retardant additive.
References Stapleton, H. M., et al.: Environ. Sci. Technol., 46, 13432(2012)

Applications Isotope Labelled 2-Bromopyridine is a 2-halogenated pyridine used in the preparation of a variety of biologically active compounds such as antimalarial agents and beta-adrenoceptor agonist.
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 LaMontagne, M.P. et al.: J. Med. Chem., 17, 519 (1974); Yoshizaki, S. et al.: Chem. Pharm. Bull., 37, 3430 (1989);

Applications Labelled Monobutyl Phosphate (M525050). Mono and dibasic phosphate esters are anionic surfactants which have the main feature of the stability in alkaline conditions over other surfactants. They have a wide range of properties including outstanding wetting, emulsification, lubrication, coupling activity and detergency.
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 Ramirez, F., et al.: Tetrahedron, 35, 1581 (1979);

Applications Isovaleryl L-Carnitine-d3 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 Bromoacetic-2-13C Acid is the isotope labelled analog of Bromoacetic Acid (B679075); a relatively strong alkylating agent as well as a versatile building block used very commonly in organic synthesis. Bromoacetic acid has been shown to reversibly inhibit human erythrocyte carbonic anhydrase B.
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 Song, C. et al.: J. Org. Synth., 74, 8980 (2009); Kramer, S.P. et al.: J. Nat. Cancer Inst., 31, 297 (1963); Whitney, P.L. et al.: Eur. J. Biochem., 16, 126 (1970)

Applications Hydantoin-5-13C,1-15N (cas# 1189697-61-7) is a compound useful in organic synthesis.

Applications Dimethyl phthalate-3,4,5,6-d4

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

Applications Cyclopentanone-2,2,5,5-d4 (CAS# 3997-89-5) is a useful isotopically labeled research compound.

Applications Labelled Sodium Formate is used in various organic reactions and syntheses. It is used in the preparation of [3,2b]pyridines as well as the palladium-catalyzed coupling of vinyl triflates with organostannanes.
References Mathes, B. et al.: Tetra., 44, 725 (2003); Scott, W. et al.: J. Am. Chem. Soc., 108, 3033 (1986);

Applications 1-Naphthalenemethanol-d7 (cas# 1189876-86-5) is a compound useful in organic synthesis.

Applications Aminoguanidine-13C Bicarbonate is a compound useful in organic synthesis.

Applications One of the vitamins of the B6 complex; present in many foodstuffs (yeast, liver and cereals). It has a role in transporting protein Bsu1, contributes to thiamine uptake; characterization of thiamine (vitamin B1) transporter Thi9 from Schizosaccharomyces pombe.
References Williams, R., et al.: J. Biol. Chem., 87, 581 (1930), Rodionov, D., et al.: J. Biol. Chem., 277, 48949 (2002),Nosaka, K., et al.: Mol. Microbiol., 58, 467 (2005),

Stability Volatile
Applications 1,2-Dichloroethane-D4 is a labelled analogue of 1,2-Dichloroethane (D434325). 1,2-Dichloroethane is one of the major waste products of the Vinyl Chloride industries, and has also been classified as a potential 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 Hung, W., et al.: Appl. Surf. Sci., 255, 2205 (2008); Rannug, U., et al.: Chem.-Biol. Int., 20, 1 (1978)

Applications 3-Hydroxypropionic Acid-13C3 Sodium Salt is isotope labelled analogue of 3-Hydroxypropionic Acid Sodium Salt (H952480), which is beta hydroxy acid derived from plants and crops such as corn. 3-Hydroxypropionic Acid is used in the preparation of acrylates and biodegradable polymer polyester.
References Wang, Y. et al.: Biomacromol., 3, 828 (2002); Jiang, X. et al.: Appl. Microbiol. Biotech., 82, 995 (2009);