Miscellaneous Organic Molecules with Isotopical Substitutions

Applications Di-n-decyl Phthalate-3,4,5,6-d4 (CAS# 1276197-18-2) is a useful isotopically labeled research compound.

Applications Useful for diagnostic determination of Melamine and related compounds in kidney tissue. References Mast, R., et al.: Food Chem. Toxicol., 21, 807 (1983), Yokley, R., et al.: J. Agric. Food Chem., 48, 3352 (2000), Ehling, S., et al.: Food Addit. Contam., 24, 1319 (2007), Vail, T., et al.: J. Anal. Toxicol., 31, 304 (2007),

Applications Dabigatran-d7, is the labeled analogue of Dabigatran (D100090), Nonpeptide, direct thrombin inhibitor. Antithrombotic. References Hauel, N., et al.: J. Med. Chem., 45, 1757 (2002), Mungall, D., et al.: Curr. Opin. Invest. Drugs, 3, 095 (2002), Stangier, J., et al.: J. Clin. Pharmacol., 45, 555 (2005),

Applications Chlordimeform-d6 is the isotope labelled analog of Chlordimeform (C327060); an unique insecticide and acaricide that displays synergistic effects and was detected in Spanish commercial beeswax. 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 Ahmed, M.A.I., et al.: J. Med. Entomol., 49, 1405 (2012); Serra-Bonvehi, J., et al.: Pest Manag. Sci., 66, 1230 (2010)

Applications Isotope labelled Diethyl Oxalate is used in the synthesis of novel indole β-diketo acid derivatives as HIV-1 integrase inhibitors. 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 Sechi, M., et al.: J. Med. Chem., 47, 5298 (2004);

Applications Labelled Mebendazole (M200500). Anthelmintic (Nematodes). References Al-Badr, A.A., et al.: Anal. Profiles Drug Subs., 16, 291 (1987)

Applications Labelled Dihydroisoferulic Acid 3-O-β-D-Glucuronide, the glucuronide conjugate of Dihydroisoferulic Acid (H946365). Dihydroisoferulic Acid 3-O-β-D-Glucuronide is a minor circulating metabolite in human plasma after ingestion of coffee and can be used as a biomarker of coffee consumption. References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Stalmach, A. et al.: Drug Metab. Disp., 37, 1749 (2009);

Applications Coumarin anticoagulant. 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 Hagan, E.C., et al.: J. Am. Pharm. Assoc. Sci. Ed., 42, 379 (1953), Bell, R.G., et al.: Biochemistry, 11, 1959 (1972), Valente, J.E., et al.: J. Med. Chem., 20, 1489 (1977), Back, N., et al.: Pharmacol. Res. Commun., 10, 445, (1978), Babhair, S.A., et al.: Anal. Profiles Drug Subs., 14, 423 (1985), Takahashi, H., et al.: Echizen, Clin. Pharmacokinet., 40, 587 (2001),

Applications Bisphenol E-d12 is an isotope labelled analog of Bisphenol E-13C6. Bisphenol E is a derivative of Bisphenol A (B519495) which is a monomer used for policarbonate and epoxy resins. References Krishnan, A.V., et al.: Endocrinology, 132, 2279 (1993); Steinmetz, R., et al.: Trends Endocrinol. Metab., 9, 124 (1998); Petersen, H., et al.: Eur. Food Res. Technol., 216, 355 (2003)

Applications Macitentan-d4 is an isotopic form of Macitentan (M105005). Macitentan, is an orally active endothelin receptor antagonist used for pulmonary arterial hypertension. References Emoto, N. Ensho to Men'eki, 20, 487 (2012);

Applications Cyclizine-d3 (N-methyl-d3) (CAS# 1170155-67-5) is a useful isotopically labeled research compound. This compound can be used to treat cancer using heat-shock protein inhibitors (HSP90) in combination with antineoplastic compounds and immunotherapeutic agents. References Haggerty, T., et.al., PCT Int. Appl., 172,(2012);

Applications Labelled Zephirol. Quaternary ammonium composition to treat herpes, pseudomonas, staph, hepatitis and other infectious diseases. 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 Berr, S., et al.: J. Phys. Chem., 91, 4760 (1987), Jones, M., et al.: Eur. J. Pharm. Biopharm., 48, 101 (1999), Okano, L., et al.: Langmuir, 16, 3119 (2000),

Applications Glucocorticoid; antipsoriatic. References Pearlman, R., et al.: Int. J. Pharm., 18, 53 (1984), Neufeld, E., et al.: J. Chromatogr., 718, 273 (1998),

Stability Hygroscopic Applications A labelled metabolite of Valproic acid. References Rudy, A., et al.: J. Pharmacol. Exp. Ther., 259, 1133 (1991), Nagai, K., et al.: J. Antimicrob. Chemother., 39, 295 (1997), Yamamura, N., et al.: Drug Metab. Dispos., 27, 724 (1999)

Applications A labelled metabolite of Ciclopirox. References Kellner, H.M., et al.: Arzneim.-Forch., 31, 1337 (1981),

Applications Mandelic Acid-13C8 is C13 labelled Mandelic Acid which is used as an antiseptic (urinary). It is also used as a short-term exposure biomarker in urine from styrene exposed workers. References Pessela, B., et al.: Enzyme Microb. Technol., 40, 310 (2007); Carrasco-Lopez, C., et al.: J. Biol. Chem., 284, 4365 (2009); Fustinoni, S., et al.: Toxicol. Lett., 192, 40 (2010)

Applications 12-Hydroxylauric-d20 Acid is the labeled analogue of 12-Hydroxylauric Acid (H943775), which is used in the structural and functional characterization of S-nitrosoglutathione reductase from Solanum lycopersicum. References Kubienova, L., et. al.: Biochimie, 95, 889 (2013)

Stability Light Sensitive Applications A synthetic, nonsteroidal estrogen. 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 Al-Badr, A.A., et al.: Anal. Profiles Drug Subs., 19, 145 (1990),

Stability Hygroscopic Applications A labelled form of Clofentezine which is used in agriculture for the protection of ornamentals, food and non-food crops in the field. Used as a standard for Pesticide detection. Clofentezine is used in cannabis testing kits as a component of pesticide mixes (P698240). 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 Bakirci, G.T., et al.; Food. Chem., 135, 1901 (2012); Ay, R., et al.: Insect. Sci., 18, 503 (2011);

Applications 3-Methylphosphinicopropionic Acid-d3 Diethyl Ester is a derivative of 3-Methylphosphinicopropionic Acid-d3 Sodium Salt (M326162), a metabolite of Glufosinate (G596950). 3-Methylphosphinicopropionic Acid-d3 Diethyl Ester is used in the preparation of the naturally occurring amino acid, Phosphinothricin. References Zeiss, H.: J. Org. Chem., 56, 1783 (1991)

Applications Isotope labelled Glycoaldehyde is one of the simplest sugar-related molecules. Glycoaldehyde is the precursor molecule of various significant compounds including amino acid glycine and in the formose reaction. References Wong, C. H., et al.: J. Org. Chem., 48, 3199 (1983); Serianni, A. S., et al.: Carbo. Res., 72, 79 (1979);

Applications 2,3,4-Trihydroxybenzophenone-2’,3’,4’,5’,6’-d5 is the isotope labelled analog of 2,3,4-Trihydroxybenzophenone; a trihydroxy derivative of Benzophenone (B204980) which is a compound used in the manufacturing of antihistamines, hypnotics, and insecticides. References Wallace, W., et al.: Environ. Toxicol. Chem., 19, 962 (2000); Hayashi, T., et al.: Toxicol. Lett., 167, 1 (2006); Bechard, K., et al.: Aquat. Toxicol., 90, 310 (2008)

Stability Hygroscopic Applications A labelled metabolite of Amoxapine. References Hansen, E., et al.: Drug Metab. Dispos.,15, 97 (1987), Hansen, E., et al.: Xenobiotica, 25, 1081 (1995), Moody, J., et al.: Drug Metab. Dispos., 27, 1157 (1999),

Applications A metabolite of Daunorubicin. Used as an antineoplastic. Complexes with DNA. Inhibits DNA and RNA synthesis. References Mizuno, N.S., et al.: Cancer Res., 35, 1542 (1975), Munger, C., et al.: Cancer Res., 48, 2404 (1988), Kobayashi, Y., et al.: J. Biol. Chem., 275, 17639 ( 2000), Burke, B., et al.: Cardiovasc. Toxicol., 2, 41 (2002),

Applications Labelled Asenapine (A788000) metabolite. 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 Lobell, M., et al.: J. Pharm., Sci., 92, 360 (2003), Zhang, L., et al.: Pharm. Res., 25, 1902 (2008), Toulmin, A., et al.: J. Med. Chem., 51, 3720 (2008),

Applications Labelled Etodolac (E933100). Anti-inflammatory; analgesic. 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 Humber, L.G., et al.: Med. Res. Rev., 7, 1 (1987), Balfour, J.A, et al.: Drugs, 42, 274 (1991),

Applications 7-Hydroxy Coumarin-d5 Sulfate Potassium Salt is the labeled analogue of 7-Hydroxy Coumarin Sulfate Potassium Salt (H924890), a metabolite of 7-hydroxycoumarin (7-HC). Found in hepatocyte, microsome, S9 fraction of human, dog, monkey, rat and mouse liver. References Ekins, S., et al.: Drug Metab. Dispos. 24, 990 (1996); Bock, K., et al.: Biochem. Pharmacol. 66, 691 (2003); Naritomi, Y., et al.: Drug Metab. Dispos. 31, 580 (2003)

Applications A labelled dihydropyridine calcium channel blocker. It is used as a vasodilator (cerebral). References Allen, G.S., et al.: N. Engl. J. Med., 308, 619 (1983), Schluter, H.: Arzneim.-Forsch., 36, 1733 (1986), Deyo, R.A., et al.: Science, 243, 809 (1989),

Applications Diclazuril-13C3,15N2 is the labelled analogue of Diclazuril (D436200). Diclazuril is a nucleotide analogue with broad-spectrum anticoccidial activity and a coccidiostat. References Maes, L., et al.: J. Parasitol., 74, 931 (1988)

Stability Very Hygroscopic Applications DL-Lactic Acid-13C2 Sodium Salt is the isotope labelled sodium salt of DL-Lactic Acid. DL-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. References He, W. et al.: Comp. Biochem. Phys. Part A: Mol. Int. Phys., 166, 308 (2013); Borsook, et al.: J. Biol. Chem., 102, 449 (1933); Brin, M., et al.: Ann. N.Y. Acad. Sci., 119, 851 (1965);

Applications 4-Chlorophenol-d4 is labelled 4-Chlorophenol (C375040) which is a halogenated phenol derivative and the building block of various pharmaceutical goods. 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 Strempel, S., et al.: Environ. Toxicol. Chem., 32, 1187 (2013); Arif, N.M., et al.: J. Basic. Microbiol., 53, 9 (2013);

Applications Bisphenol AP-13C6 is the isotope labelled analog of Bisphenol AP. Bisphenol AP is used to prepare triphenylmethane derivatives as inhibitors of hepatitis C virus helicase. It is a derivative of Bisphenol A (B519495) which is a monomer used for policarbonate and epoxy resins. References Chen, C., et al.: J. Med. Chem., 52, 2716 (2009); Krishnan, A.V., et al.: Endocrinology, 132, 2279 (1993); Steinmetz, R., et al.: Trends Endocrinol. Metab., 9, 124 (1998); Petersen, H., et al.: Eur. Food Res. Technol., 216, 355 (2003)