Deuterated Compounds

Applications Labelled Hexanal. Used in the enzymic synthesis of (R)- and (S)-1-deuteriohexanol.
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 Tsai, A., et al.: J. Biol. Chem., 267, 17753 (1992), Glickman, M., et al.: Biochemistry, 35, 12882 (1996),

Applications Oxalic Acid, Disodium Salt (1,2-13c2, 99%) (cas# 260429-91-2) is a useful research chemical.

Applications Isotope labelled 1,3-Propanediol, a common organic reagent used in the synthesis of polymers and used in industrial organic chemistry for the synthesis of lubricants, foods, medicines and cosmetics.
References Sun, Y. et al.: Bioproc. Renew. Res. Commod. Bioprod., 289 (2014);

Applications Ethylene Urea-d4 (cas# 62740-68-5) is a compound useful in organic synthesis.

Applications Phenethyl Alcohol-d5 (cas# 35845-63-7) is a compound useful in organic synthesis.

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.
References Schwartz, J. et al.: J. Coat. Tecnhol., 67, 21 (1995); Chinoy, N.F. et al.: Polym. Paint Colour J., 175, 438 (1985);

Stability Hygroscopic
Applications Labelled Cholesterol (C432501). Cholesterol is the principal sterol of the higher animals. Cholesterol was found in all body tissues, especial in the brain, spinal cord, and in animal fats or oils. Cholesterol is the main constituent of gallstones.
References Rosin, Z., et al.: Physiol. Chem., 124, 282 (1923), Schoenheimer, et al.: J. Biol. Chem., 105, 355 (1934), Gemant, et al.: Life Sci., 1, 233 (1962), Johnson, K., et al.: 4, 457 (1964),

Applications Thiobencarb-d10 (diethyl-d10) (CAS# 1219804-12-2) is a useful isotopically labeled research compound.

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.
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 Anderson, G., et al.: Inorg. Syn., 28, 60 (1990); Cui, D., et al.: Angew. Chem. Int. Edit., 117 981 (2005)

Applications Acetamiprid-d3 is labelled Acetamiprid (A150800), a novel neonicotinid insecticide against Holotrichia consanguinea in sugarcane. Reports show that when exposed to neonicotinid pesticides honeybees have probelms returnign home after foraging and bumblebee colonies grow poorly and produce fewer queens. Also used in Cannabis testing.
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 Srivastava, A., et al.: Indian Sugar, 32, 673 (1983), Fleming, R., et al.: J. Econ. Entomol., 78, 1179 (1985), Rao, Ch.V., et al.: Pestology, 35, 47 (2011), Chem. and Eng. News 90: 10 (2012)

Applications Griseofulvin-d3 is the labeled analogue of Griseofulvin (G787500), an antifungal drug. It is used both in animal and in humans, to treat rigworm infections of the skin and nails. It is derived from the mold Penicillium griseofulvum.Environmental contaminants; Food contaminants
References Oxford, et al.: Biochem. J., 33, 240 (1939); Townley, E.R., et al.: Anal. Profiles Drug Subs., 8, 219 (1979)

Applications Isotope labelled benzene, an organic compound that is a natural constituent of crude oil and one of the most basic petrochemicals.
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 Feng, Z.X.. et al.: J. Phys. Chem. Lett. 4, 285 (2013); Pilling. M., et al.: Chem. Eng. Prog., 108, 32 (2012);

Applications T-705RTP-13C5 Sodium Salt is a labeled salt derivative of T-705 (F103350) which has activity against the lethal H5N1 influenza A viruses.
References Yousuke, F., et al.: Antimicrob Agent Chemother., 49, 981 (2005); Kiso, M., et al.: Proc. Natl. Acad. Sci. U.S.A., 107, 882 (2010)

Applications Labelled Guanylurea. It is used for detecting and determining Ni and its separation from Co and other metals.
References Jacob, K.D., et al.: J. Agric. Res., 28, 37 (1924),

Applications 16alpha-Hydroxy-17beta-estradiol-2,4-d2 (CAS# 53866-32-3) is a useful isotopically labeled research compound.

Applications Sulfolane-d8 is the labeled analogue of Sulfolane (S689220), which is used in lithium-ion batteries.
References Lewandowski, A., et. al.: J. Power Sources, 266, 132 (2014); Xing, L., et. al.: Electrochim. Acta, 133, 117 (2014)

Applications L-Methionine Sulfoxide 13C1 is a labelled analogue of L-Methionine Sulfoxide ( M260450). L-Methionine Sulfoxide ( M260450) an intermediate in the synthesis of the acyclic amino carboxylic acid L-Methionine sulfoximine.
References Lee, B., et al.: J. Biol. Chem., 283, 28361 (2008), Nordqvist, A., et al.: Bioorg. Med. Chem., 16, 5501 (2008);Balog, E., et al.: Biochem., 48, 3005 (2009);

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

Stability Hygroscopic
Applications 5-​Methyl-2,​4(1H,​3H)​-​pyrimidinedione-​2-​13C-​1,​3-​15N2 is an intermediate in synthesizing 5-Methyl-2’-deoxy Cytidine-13C,15N2 (M295904). It is an isotopic analog of 5-Methyl-2’-deoxy Cytidine (M295900), a Cytidine (C998300) analog and also an isostere of Thymidine (T412000).
References Sabini, E., et al.: J. Med. Chem., 51, 4219 (2008), Sabini, E., et al.: J. Mol. Biol., 378, 607 (2008)

Applications 1-Phenanthrol-d9 has been used as a reactant for the preparation of stable isotope-labeled internal standards of PAH metabolites from urine of smokers and nonsmokers.
References Jacob, P. III, et. al.: Anal. Chem., 79, 587 (2007)

Applications 1,3-Propylene-d6 Thiourea (CAS# 1219802-05-7) is a useful isotopically labeled research compound.

Applications Labelled Dimethyl Phosphate (D477600). Used in the synthesis of L,L- and L,D-di-myo-inositolphosphates.
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 Stieglitz, K., et al.: J. Biol. Chem., 277, 22863 (2002),

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 PyroPyronaridine-13C2 , d4 Tetraphosphate Salt is the labeled analogue of Pyronaridine (P997640), an antimalarial drug.
References Lee, D.W., et. al.: B. Kor. Chem. Soc., 35, 521 (2014)

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

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

Applications 2-Butoxyethanol-d4 is the isotope labelled analog of 2-Butoxyethanol; a reagent in the synthesis of 4-butoxyethoxy-N-octadecyl-1,8-naphthalimide as a new fluorescent probe for the determination of proteins. Also used as a reagent in the synthesis of 4-hydroxybenzaldehyde derivatives as tyrosinase inhibitors.
References Sun, Y., et al.: Bioorg. Med. Chem. Lett., 21, 3798 (2011); Yi, W., et al.: Eur. J. Med. Chem., 45, 639 (2010)

Applications Octadecanoic-18,18,18-d3 Acid (CAS# 62163-39-7) is a useful isotopically labeled research compound.

Applications 1-Pyren-2,3,4,5,6,7,8,9,10-d9-amine is derived from Pyrene-d10 (P849002), which is labelled Pyrene. Occurs in coal tar. Also obtained by the destructive hydrogenation of hard coal.
References Winterstein, et al.: Z. Physiol. Chem., 230, 162 (1934)

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 Glyceryl Trihexadecanoate-d98 (CAS# 1219803-85-6) is a useful isotopically labeled research compound.

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 Ethyl Paraben-d4 is the labeled analogue of Ethyl Paraben (E925475), an antimicrobial agent used in cosmetic products.
References Gilliland, D., et al.: J. Appl. Bacteriol., 72, 258 (1992), Routledge, E., et al.: Toxicol. Appl. Pharmacol., 153, 12 (1998), Miller, C., et al.: J. Biol. Chem., 272, 32824 (1997), Nakagawa, Y., et al.: Biochem. Pharmacol., 55, 1907 (1998),

Applications Bis(2-chloroethyl)-d8-amine HCl (CAS# 102092-04-6) is a useful isotopically labeled research compound.

Applications 1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide-d3 is the isotope labelled analog of 1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide (D453415); a compound that has been shown to be one of the potential novel biomarkers of peroxisome proliferation in the rat.
References Ringeissen, S., Biomarkers, 8, 240 (2003); Shibata, K., et al.: Biosci. Biotech. and Biochem., 77, 2105 (2013)

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 Theobromine-d3 (7-methyl-d3) is deuterium labelled theobromine, which is a metabolite of caffeine.
References Suto, M., et al.: Anticancer Drug Des., 6, 107 (1991); Burkart, V., et al.: Nat. Med., 5, 314 (1999); Hassa, P., et al.: J. Biol. Chem., 278, 45145 2003); Veres, B., et al.: J. Pharmacol. Exp. Ther., 310, 247 (2004)

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

Stability Very Hygroscopic
Applications Labelled Sodium Trifluoroacetate, a compound used as an intermediate for various pharmaceutical, agricultural and chemical applications.

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

Applications Labelled Tolazamide, an antidiabetic.
References Welling, et al.: J. Pharmac. Sci., 71, 1259 (1982);

Applications Carbamazepine-D10 is used to study occurrence of emerging trace organic chemicals in wastewater effluents in Saudi Arabia.
References Alidina, M., et al.: Sci. Total Environ., 478, 152 (2014);

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 Benzophenone-13C was useful for studying the behaviour of cumulene molecules when absorbed in faujasite zeolite pores.
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 Shibata, S., et al.: Bull. Chem. Soc. Japan, 93, 663 (2020)

Applications Labelled analogue of Acrolein 2,4-Dinitrophenylhydrazone, a dinitrophenylhydrazone (DNPH) derivative of an aliphatic alldehyde found in mainstream cigarette smoke.
References Delgado, B. et al.: J. Liq. Chrom. Rel. Technol., 31, 361 (2008); Miller, J.H. et al.: J. Chrom. Sci., 48, 12 (2010);

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

Stability Hygroscopic
Applications Isotope labelled analogue of Guanosine (G837900), a constituent of nucleic acids.
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 Miles, et al.: Science, 142, 1458 (1963), Bugg, et al.: Biochem. Biophys. Res. Commun., 3, 436 (1968),

Applications Ethylbenzene-13C6 is the labeled form of Ethylbenzene (E899745), which is used in the industrial production of stryrene trough various organic processes.
References Weiss, W. et al.: Prog. Surf. Sci., 70, 1 (2002); Cavani, F. et al.: App. Catal. A., 133, 219 (1995);