Compuestos deuterados

Applications Labelled Octopamine (O239750). A biogenic amine that is the phenol analog of Noradrenaline. It is a neurosecretory product found in several vertebrates and invertebrates. Adrenergic.
References Pisano, et al.: Biochim. Biophys. Acta., 43, 566 (1960), Breen, C.A., et al.: Nature, 303, 716 (1983)

Applications 1-Adamantan-d15-amine is a labeled NMDA-receptor antagonist. Antiviral; antiparkinsonian.
References Vernier, V.G., et al; Toxicol. Appl. Pharmacol., 15, 642 (1969); Kirschbaum, J., et al.: Anal. Profiles Drug Subs., 12, 1 (1983)

Stability Hygroscopic
Applications Labelled N-Nitrosopiperazine (N545350). A carcinogenic nitrosocompound.
References 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 rac-erythro Methyl-13C, d3-phenidate Hydrochloride is the labeled analog of rac-erythro Methylphenidate Hydrochloride (M325670), which has been shown to exhibit very little therapeutic effect and contribute mainly to the toxic hypertensive effects of this drug.
References Greenblatt, E.N., et al.: J. Pharmacol. Exp. Ther., 131, 115 (1961); Padmanabhan, G.R., et al.: Anal. Profiles Drug Subs., 10, 473 (1981); Kuczenski, R., et al.: J. Pharmacol. Exp. Ther., 296, 876 (2001); Pelham, W.E., et al.: J. Consult. Clin. Psychol., 61, 506 (1993); Srinivas, N.R., et al.: Pharm. Res., 10, 14 (1993)

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 9-cis-Retinyl Stearate-d5, is the labeled analogue of 9-cis-Retinyl Stearate (R275600), a fatty acid ester of Retinol isomer, found mainly in the retina.
References Bridges, C.D.B., et al.: Methods Enzymol., 81, 463 (1982),

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),

Stability Hygroscopic
Applications L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine (CAS# 586954-09-8) is a useful isotopically labeled research compound.

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 Isotope labelled 5,6-Dihydrothymine is a derivative of Thymine, a nucleobase in the nucleic acid of DNA. 5,6-Dihydrothymine is a radiolysis product of DNA.
References Hubbard, K. et al.: Biochemistry, 28, 4382 (1989); Cadet, J. et al.: Int. J. Rad. Biol. Rel. Stud. Phys. Chem. Med., 39, 119 (1981);

Applications A labelled analog of a metabolite of Cetirizine and Hydroxyzine.

Applications Isotope labelled β-Alanine is a naturally occurring beta amino acid. β-Alanine is formed in vivo by the degradation of dihydrouracil (D449990) and carnosine. β-Alanine is also the rate-limiting precursor of carnosine, as a result supplementation with β-alanine increases the concentration of carnosine in muscles.

Applications Phenoxy-d5-acetic Acid (cas# 154492-74-7) is a compound useful in organic synthesis.

Applications Thiouracil-13C,15N2 is the labelled version of 2-Thiouracil (T375400), which is a reagent used in the preparation of Antithyroid agents.
References Toropov, A., et al.: Eur. J. Med. Chem., 45, 3581 (2010), Daniels, C., et al.: J. Bacteriol., 192, 2169 (2010), Castillo-Garit, J., et al.: Eur. J. Pharm. Sci., 39, 30 (2010),

Applications Methionine-methyl-d3 is the labeled Methionine-methyl, a useful building block.

Applications Labelled 4-Nonyl Phenol (N650430). Used in the process for the manufacture of 5-nonyl salicylaldoxime, which is used for the selective purification and concentration of copper ions.
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 Flutolanil-d7 is a labeled analogue of Flutolanil (F599430), a fungicide that has been used for controlling brown patch on creeping bentgrass fairways.
References Daniels, J.P., Latin, R.: Plant Disease, 97, 1620 (2013)

Applications N,N-Dimethylformamide-13-C is the isotope labelled analog of N,N-Dimethylformamide. N,N-Dimethylformamide-d7 is used as a cofactor for enzymic oxidation of brassinin, which allows the transformation of dithiocarbamate group into an aldehyde equivalent.
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 Pedras, M., et al.: Bioorg. Med. Chem., 19, 1390 (2011);

Applications Labelled abalogue of Maleic Hydrazide, a compound used in plant growth regulator formulations.
References Calliera, M. et al.: Pest Manag. Sci., 62, 1168 (2006); Berrada, H., et al.: Food Control. 21, 36 (2010); Nougadere, A. et al.: Food Chem. Toxicol., 49, 1484 (2011);

Applications A labelled metabolite of the pesticide Glyphosphate (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 Siehl, D.L. et al.: J. Biol. Chem., 282, 11446 (2007); Env. Prot. Agen. EPA: Fed. Reg., 74, 67129 (2009);