Compuestos deuterados

Applications Naphthalene-d8, is the labeled analogue of Naphthalene, a polycyclic aromatic hydrocarbons as micropollutants.
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 Di Toro, D., et al.: Environ. Toxicol. Chem., 19, 1971 (2000), Vines, C., et al.: Aquat. Toxicol., 51, 225 (2000), Incardona, J., et al.: Toxicol. Appl. Pharmacol., 196, 191 (2004), Junghans, M., et al.: Aquat. Toxicol., 76, 93 (2006),

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);

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

Applications N-Nitrosodiethylamine-d10 is a labelled form of N-Nitrosodiethylamine (N525465) which is a widely occurring nitrosamine that is one of the most important environmental carcinogens primarily inducing tumors of liver.NDMA and NDEA were found as an impurity in generic versions of valsartan, losartan and irbesartan.
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 Oda, Y., et al.: Mutation Research, Genetic Toxicology and Environmental Mutagenesis, 584, 1 (2005); Yamazaki, H., et al.: Carcinogenesis, 13, 1789 (1992);Chem. and Eng. News, p.5, Feb. 25, 2019

Applications Tetramethylsilane-d12 (CAS# 18145-38-5) is a useful isotopically labeled research compound.

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 Isotope labelled 1,3-Dibromopropane is a substrate specificity of haloalkane dehalogenases.
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 Koudelakova, T., et al.: Biochem. J., 435, 345 (2011),

Stability Hygroscopic
Applications Guaiacol-beta-D-gentiobioside-d3, is the labeled analogue of Guaiacol-beta-D-gentiobioside (G245570), a Guaiacol Conjugate, that has shown to present in fermentation of grapes that had been exposed to bushfire smoke and can potentially yield unpalatable, smoke-affected wine.
References Hayasaka, Y.m et al.: J. Arg. Food Chem., Vol. 58, Issue 4, P: 2076; 2081 (2010);

Applications 3-Hydroxybutyrylcarnitine-d3 is labelled 3-Hydroxybutyrylcarnitine (H830900) which is a reagent used to study acylcarnitine profile in thyroid disease.
References Wong, S., et al.: Clinical Biochem., 46, 180 (2013); Alu, F., et al.: Heredity, 110, 253 (2013); Adam, B., et al.: Clinical Biochem., 44, 1445 (2011)

Applications Herbicide used to control the spread of weedgrass.
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 Haith, D., et al.: Environ. Sci. Technol., 44, 6496 (2010), Jabran, K., et al.: Int. J. Agric. Biol., 12, 335 (2010), Rahaman, S., et al.: Environ. Ecol., 28, 1 (2010),

Applications Pyruvic Acid-13C2 is an intermediate in synthesizing L-Lactic Acid-d3 Sodium Salt (L113503), a labelled sodium salt of L-Lactic Acid (L113500). L-Lactic Acid occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity. L-(+)-Lactic acid is also present in liver, kidney, thymus gland, human amniotic fluid, and other organs and body fluids.
References Wenzel, A., et al.: J. Neurosci., 21, 53 (2001); Martinez., et al.: Development, 6, 851 (2002); Nakayama, K., et al.: J. Biochem., 146, 757 (2009); Tanaka, T., et al.: J. Pharmacol. Sci., 109, 24 (2009)

Applications Labelled analogue of Hydrocinnamic Acid, a cinnamic acid derivative used in the compositions for the treatment of blood disorders using α-methylhydrocinnamic acid.
References Migliaccio, A., et al.: Blood, 76, 1150 (1990); McDonagh, K., et al.: J. Biol. Chem., 266, 11965 (1991);

Applications Methyl-d3-triphenylphosphonium Bromide (CAS# 1787-44-6) is a useful isotopically labeled research compound.

Stability Hygroscopic
Applications N-Acetylneuraminic Acid-13C,d3 is a labelled Neuraminic Acid derivative.
References Oetke, C., et al.: J. Biol. Chem., 277, 6688 (2002)

Applications Labelled 2-Ketoglutaric Acid is used in enzymic preparation and conversion to radiolabeled isocitric acid
References Ehrlich, R.S. et al.: Biochemistry, 26, 3461 (1987);

Applications Labelled selective herbicide. Potential symptoms of overexposure are irritation of eyes and skin
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 Dalgaard-Mikkelsen, S., et al.: Pharmacol. Rev., 14, 225 (1962), Muller, K., et al.: J. Environ. Qual., 31, 309

Stability Hygroscopic
Applications Labelled Glyoxylic Acid (G755000). Occurs in unripe fruit and in young green leaves; has also been found in very young sugar beets.
References Lelieveld, J., et al.: Nature, 452, 737 (2008), da Silva, G., et al.: Environ. Sci. Technol., 44, 250 (2010),

Applications Dihexylphthalate-d4 is an labeled analog of Dihexylphthalate (B185430), which is a phthalic ester, which is used as a plasticizers for vinyl plastics. Phthalates may be associated with reproductive toxicity in humans and animals.
References Saido, K., et al.: ?J. Am. Oil Chem. Soc 61, 945 (1984); Foghmoes, S., et al.: J. Eur. Ceram. Soc. 36, 3441 (2016); Przybyli?ska, P. A. and Wyszkowski, M.: Ecol. Chem. Eng., S 23,347 (2016)

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 Wittig Reagent