Deuterated Compounds

Applications Ethyl 4-Isocyanatobenzoate-2,3,5,6-d4 (CAS# 1219802-91-1) is a useful isotopically labeled research compound.

Applications 4-Cholesten-3-one-3,4-13C2 (CAS# 82938-09-8) is a useful isotopically labeled research compound.

Applications 1,3-Di-iso-propylbenzene-d18 (CAS# 1398065-59-2) is a useful isotopically labeled research compound.

Applications 1,3-Diethylbenzene-d14 (CAS# 1219803-40-3) is a useful isotopically labeled research compound.

Applications Ethyl 2-Bromo-2-methyl-d3-propionate-3,3,3-d3 (CAS# 64768-38-3) is a useful isotopically labeled research compound.

Applications Ethylene Glycol Dilaurate-d4 is a deuterated version of Ethylene Glycol Dilaurate (E917476), a pearling agents for cosmetics.
References Onozaki, T., et al.: Journal of SCCJ, 15, 38-44 (1981)

Applications (±)-2-Chlorobutane-d9 (CAS# 175540-77-9) is a useful isotopically labeled research compound.

Applications 1,4-Di(methyl-d3)-naphthalene has been used in the preparation of di(trideuteriomethyl)naphthalene derivatives. 1,4-Di(methyl-d3)-naphthalene is a labeled analogue of 1,4-Dimethylnaphthalene (D476380), a polycyclic aromatic hydrocarbon (PAH) that has been found to retard the development of epidermoid carcinomas in hamster buccal pouch and alter the genes associated with the maintenance of a G1/S phase block possibly through the induction of the cell cycle inhibitors KRP1 and KRP2 in potatoes.
References Dizabo, P., et. al.: J. Labelled Compd., 2, 272 (1966); Malament, D.S., Shklar, G.: Carcinogenesis, 2, 723 (1981); Campbell, M.A., et. al.: Fuct. Interg. Genomics, 12, 533 (2012); Andrysik, Z., et. al.: Mutat. Res-Fund. Mol. M., 714, 53 (2011)

Applications Hexanenitrile-6,6,6-d3 (CAS# 1219805-03-4) is a useful isotopically labeled research compound.

Applications Dicyclohexyl Carbonate-d22 is the isotope labelled analog of Dicyclohexyl Carbonate (D438505); a reagent in the synthesis of colon specific reduction sensitive polymers for pharmaceuticals.
References Schacht, E. and Wilding, I.: PCT Int. Appl. WO 9610994 A1 19960418. Apr 18, 1996

Applications Adenosine-2-d1 (CAS# 109923-50-4) is a useful isotopically labeled research compound.

Applications N-Acetylglycine-13C2,15N is a labelled derivative of N-Acetylglycine (A178260(P)), which is a derivative of Glycine (G615990). Glycine is a useful intermediate for synthesizing rac 3-O-Methyl DOPA (M303805), which is an impurity of Levodopa.
References Tabar, et al.: Pharmacol. Biochem. Behav., 33, 139 (1989), De Souza Silva, et al.: J. Neurochem., 68, 233 (1997), Feigin, A., et al.: Neurology, 57, 2083 (2001), Perera, A., et al.: J. Labelled Comp. Radiopharm., 46, 389 (2003)

Applications Tetracosanoic-12,12,13,13-d4 Acid (CAS# 1219794-59-8) is a useful isotopically labeled research compound.

Applications Iodoacetic Acid-d3 (CAS# 1219799-36-6) is a useful isotopically labeled research compound.

Applications Ammonium Formate-d5 (CAS# 65387-23-7) is a useful isotopically labeled research compound.

Applications It is a stable isotopically labelled analog of Tasimelteon (T007740) which is a novel drug, used in the treatment of non-24 hour sleep-wake disorder. It helps to correct the circadian rhythm disorder often seen in patients who are visually impaired.
References Lahon, J. et al.: World. J. Pharm. Res., 3, 1521 (2014)

Applications Isotope labelled Propyl Paraben Sulfate (P838355) is the sulfate conjugate of Propyl Paraben (P838285), an antimicrobial agent used in cosmetic products.
References Kim, D.H., et al.: Biol. Pharma. Bull., 17, 1326 (1994);

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

Applications 2,3,6-Trimethylphenol-d11 (CAS# 347841-83-2) is a useful isotopically labeled research compound.

Applications 1-(3,5-Diacetoxyphenyl)-1-bromoethane-13C6, is the labeled analogue of 1-(3,5-Diacetoxyphenyl)-1-bromoethane (D307562), which is an intermediate for the synthesis of Resveratrol (R150000).
References Powell, R.G., et al.: Phytochemistry, 35, 335 (1994), Jeandet, P., et al.: J. Phytopathol., 143, 135 (1995), Mattivi, F., et al.: J. Agric. Food Chem., 43, 1820 (1995),

Applications 1,2,4,5-Tetramethylbenzene-d14 (CAS# 15502-50-8) is a useful isotopically labeled research compound.

Applications Pinacol-d12 is an intermediate in the synthesis of Isotope labelled Tebuconazole (T013002), which is an ergosterol biosynthesis inhibitor present in most pesticide formulations (1,2). Various uptake is observed in plants (3). Drinking water Contaminant Candidate List 3 - CCL 3 as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.

Applications N-4-Hydroxyphenyl-N'-1,2,3-thiadiazol-5-ylurea-d4 is labelled N-4-Hydroxyphenyl-N'-1,2,3-thiadiazol-5-ylurea (H949385) which is a substrate of cytokinin O-glucosyltransferase with position specificity related to receptor recognition. It is a metabolite of Thidiazuron (T344275) which is a non-purine containing urea derivative with cytokinin activity.
References Mok, M., et al.: Plant Physio., 137, 1057(2005); Benezet, H., et al.: Trans. Missouri Academy. Sci., 14, 75 (1980); Orlikowska, T., et al.: Plant Cell Tissue Org. Cult., 59, 95 (1999), Ray, T., et al.: Mol. Biol., 6, 35 (2005), Kanwar, J., et al.: Hort Sci., 2008, 35, 35 (2008),

Applications 1-Bromo-3-chloro-5-fluorobenzene-d3 (CAS# 1219805-00-1) is a useful isotopically labeled research compound.

Applications 1,4-Diethylbenzene-d14 (CAS# 1219803-64-1) is a useful isotopically labeled research compound.

Applications rac Desethyl Phenyl Oxybutynin-d5 is an intermediate in the synthesis of rac Desethyl Oxybutynin-d5 Hydrochloride (D289478), a labelled metabolite of the drug Oxybutynin (D289475). Used in the treatment of incontinence.
References Hughes, K., et al.: Xenobiotica, 22, 859 (1992); Oki, T., et al.: Biol. Pharm. Bull., 24, 491 (2001); Fetscher, C., et al.: Br. J. Pharmacol., 136, 64 (2002); Zobrist, R., et al.: Pharm. Res., 20, 103 (2003)

Applications n-Dodecyl Alcohol-d26 (CAS# 38086-03-2) is a useful isotopically labeled research compound. It can be used for neutron spin-echo spectroscopy.
References Yamaguchi, T., et.al., J. Phys.Chem.B., 123, 239-246,(2019);

Applications 1-Aminonaphthalene-d9 (CAS# 78832-56-1) is a useful isotopically labeled research compound.

Applications 5-(4-Hydroxyphenyl)-5-phenyl-d5-hydantoin-15N2 (CAS# 369656-71-3) is a useful isotopically labeled research compound.

Applications Propionic Acid (1-13c, 99%) (cas# 6212-69-7) is a useful research chemical.

Applications Ethyl-d5 4-Aminobenzoate (CAS# 1219803-76-5) is a useful isotopically labeled research compound.

Applications Ditridecyl Adipate-d8 is the isotope labelled analog of Ditridecyl Adipate (D494195); a compound used as a skin conditioning or fragrance ingredient, plasticizer, solvent or emollient in cosmetics. Also used in combination with other compounds as a finisher for texturing of polyester yarns.
References Fiume, M.M., et al.: Int. J. Toxicol., 31, 5S (2012); Burks, P.P., et al. Finish Composition for Draw-texturing Yarn. US 3859122 A 19750107. Jan 7, 1975

Applications Labelled Ascorbic Acid. Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs.
References Al-Meshal, I.A., et al.: Anal. Profiles Drug Subs., 11, 45 (1982), Levine, M., et al.: N. Engl. J. Med., 314, 892 (1986), Prust, C., et al.: Nature Biotech., 23, 195 (2005),