Composés deutérés

Applications Emamectin-d3 is deuterium labeled emamectin, a soluble derivative of avermectin and used as parasiticide and insecticide. Emamectin activates glutamate-gated chloride channels.
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 Xu X., et al.: Biochem Biophys Res Commun 473, 795 (2016); Lumaret, J. P., et al.: Curr Pharm Biotechnol. 13, 1004 (2012)

Applications 4-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 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 DL-Indole-3-lactic Acid Methyl Ester-D5 is an intermediate used in the synthesis of DL-Indole-3-lactic Acid-d5 (I627102), which is the isotope labelled analog of DL-Indole-3-lactic Acid (I627100); a reagent in the synthesis of 2-hydroxy-1-(1H-indol-3-yl)-4-methylpentan-3-one which has weak antibacterial activity against 16 bacterial strains, including Escherichia coli, Bacillus subtilis and Staphylococcus aureus. DL-Indole-3-lactic Acid is also used in the preparation of Monatin, a natural sweet peptidomimetic.
References Nguyen, S.T., et al.: Bioorg. Med. Chem. Lett., 20, 5739 (2010); Nakamura, K., et al.: Peptide Sci., 40, 61 (2003)

Applications A labelled ethylene oxide-DNA adduct. Ethylene oxide (EtO) is classified as a known human carcinogen. The formation of EtO-DNA adducts is considered as an important early event in the EtO carcinogenic process.
References Walker, V., et al.: Cancer Res., 52, 4320 (1992), Wu, K., et al.: Chem. Res. Toxicol., 12, 722 (1999), van Sittert, N., et al.: Mutat. Res., 447, 27 (2000),

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 Adipic Acid-D8 is a labelled analogue of Adipic acid (A291590), a chemical used in the synthesis of nylon.
References Kim, Y. et al.: Ind. Eng. Chem. Res., 51, 15801 (2012)

Applications Pomalidomide-d4 is the labeled anaxlogue of Pomalidomide (P688200), a thalidomide derivative, a potent inhibitor of TNF-α production. It is an antiinflammatory and antitumor agent used in the treatment of multiple myeloma.
References Ruchelman, A. et al.: Bioorg. Med. Chem. Lett., 23, 360 (2013); Latif, T. et al.: Exp. Hematol. Oncol., 1, 27 (2012); Man, H. et al.: Bioorg. Med. Chem. Lett., 13, 3415 (2003); Muller, G. et al.: Bioorg. Med. Chem. Lett., 9, 1625 (1999)

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 Uracil-15N2 can be used as a stable-isotopic standard to measure of post-replicative DNA metabolic and damage in brains of rodents. This compound can also be used for isotope tracing to determine the mechanism and stem-cell activity of 5-carboxycytosine decarboxylation.
References Patel, J.P., et.al., Chem. Res. Toxicol., 28, 2352-2363, (2015); Schiesser, S., et.al., Angew. Chem. Int. Ed., 51,6516-6520, (2012);

Applications Pentadecanoic-d29 Acid (CAS# 130348-95-7) is a useful isotopically labeled research compound.

Applications Isotope labelled Ethyl Caproate is used in the synthesis of novel EP2/EP4 dual agonist of γ-lactam prostaglandin E1 analogs. Also used as a chemical reagent in the synthesis of PPARα antagonists in the treatment of metabolic diseases.
References Kambe, T. et al. Bioorg. Med. Chem. Lett., 22, 396 (2012); Ammazzalorso, A. et al.: Bioorg. Med. Chem. Lett., 21, 4869 (2011);

Applications (±)-Atropine-D3 is a racemic isotope-labeled analog of Atropine, (A794630), which is a nerve agent that occurs naturally in plants oft he nightshade family.
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 Kujak, R., et al.: J. Pharma. Biomed. Anal., 2015

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 Isotope labelled Oxamyl is a pesticide used in the treatment and protection of crops from parasites and insects.
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 Villatte, F. et al.: Pest. Biochem. Phys., 67, 95 (2000); Zapata, A. et al.: Pankey, J. et al.: Weed. Tech., 18, 698 (2004);

Applications Labelled Lactose Monohydrate (L114000), which is used in the synthesis of casing for various methods of oral drug delivery, including dissolving pellets, and long-lasting pellets.
References Kamble, M. et al.: Int. J. Pharm. Chem. Biol. Sci., 3, 55 (2013); Hiorth, M. et al.: Int. J. Pharm., 441, 544 (2013);

Applications 4-Aminophenol-15N is an intermediate in the synthesis of Acetaminophen-13C2,15N (A161228), a labelled analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis.