Miscellaneous Organic Molecules with Isotopical Substitutions

Stability Very Hygroscopic Applications Labelled Metaproterenol (M225835). Bronchodilator. References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971),

Applications Pheniramine-d6 Maleate is the isotope analog of Pheniramine Maleate. Pheniramine, a H1-receptor antagonist, is an antihistamine with anticholinergic and sedative properties. Pheniramine is used to treat allergic conditions such as hay fever or urticaria. References Dadkar, N.K. et al.: Psychopharmacology, 48, 7 (1976); Jancinova, V. et al.: Inflam. Res., 44, 183 (1997); Radke, R.S. et al.: Ind. Pharm., 8, 69 (2009);

Applications A labelled metabolite of Fenbendazole (F246750). References McKellar, Q., et al.: J. Vet. Pharmacol. Ther., 13, 223 (1990), De Ruyck, H., et al.: Food Control., 11, 165 (2000),

Applications A metabolite of Metoprolol. References Lennard, M.S., et al.: Br. J. Clin. Pharmacol., 14, 713 (1982), Gengo, F.M., et al.: Clin. Pharmacol. Ther., 36, 320 (1984),

Applications The major labelled metabolite of Clobazam (C582500). Controlled substance (depressant). References Bardy, A., et al.: Brain Develop., 13, 174 (1991), Patsalos, P., et al.: Epilepsia, 43, 365 (2002), Venisse, N., et al.: J. Anal. Toxicol., 27, 7 (2003),

Stability Very Hygroscopic Applications Labelled O6-(2-Hydroxypropyl)-2’-deoxyguanosine, a mutagenic O6-alkylguanine adduct that induces mismatch repair-mediated toxicity. References Mazon, G. et al.: Proc. Nat. Acad. Sci. USA, 107, S18050 (2010);

Applications Oxybenzone-(phenyl-13C6) is isotope labelled form of Oxybenzone (O867300) which is an organic compound used in sunscreens. Oxybenzone is used as an ingredient in sunscreen and other cosmetics because it absorbs UVB and short-wave UVA (ultraviolet) rays. Oxybenzone was one of the first compounds incorporated into sunscreen formulations to offer enhanced UVA protection because its absorption spectrum extends to less than 350 nm. References Auriol, M., et al.: Chemosphere, 70, 445 (2008); Balmer, M., et al.: Environ. Sci. Technol., 39, 953 (2005); Jeon, H., et al.: Toxicology, 248, 89 (2008); Campoy, S., et al.: Environ. Microbiol., 11, 99 (2009); Chem. and Eng. News page 22, Aug. 6 (2018)

Stability Hygroscopic Applications Metazachlor Ethane Sulfonic Acid-d6 Sodium Salt is deuterium labelled form of Metazachlor Ethane Sulfonic Acid Sodium Salt (M226233), which is a metabolite of chloroacetanilide herbicide Metazachlor (M225855). References Laue, H., et al.: Environ. Sci. Technol., 30, 1129 (1996); Matthies, M., et al.: Environ. Sci. Technol., 43, 9223 (2009); Hollender, J., et al.: Environ. Sci. Technol., 43, 7862 (2009); Dresen, S., et al.: Anal. Bioanal. Chem., 396, 2425 (2010); Liu, B., et al.: J. Agric. Food Chem., 58, 2673 (2010);

Applications Isotope labelled Clindipine (C441375), a dihydropyridine calcium channel blocker. References Ikeda, K., et al.: Oyo Yakuri, 44, 433 (1992), Hosono, M., et al.: J. Pharmacobio-Dyn., 15, 547, (1992), Ishii, M.: Japan Pharmacol. Ther., 21, 59 (1993

Applications The isotope labelled derivative of O-4-Nitrobenzylhydroxylamine Hydrochloride (N495530).

Stability Hygroscopic Applications Labelled Homarine (H458500). Quaternary ammonium base occurring in tissues of marine animals. References Stein, W., et al.: J. Biol. Chem., 211, 915 (1954), Bystedt, J., et al.: J. Sci. Food Agric., 10, 301 (1959),

Applications Diflucortolone-d3 (D445617) derivative. A glucocorticoid.

Applications A labelled β1-Adrenergic blocker. Used as an antihypertensive. References Van de Water, A., et al.: J. Cardiovasc. Pharmacol., 11, 552 (1988), De Cree, J., et al.: Angiology, 41, 95 (1990)

Stability Light Sensitive Applications A labelled metabolite of Tamoxifen (T006000). A hydroxylated analogue of Tamoxifen with anti-estrogenic properties. References Ruenitz, P.C. et al.: J. Med. Chem., 25, 1056 (1982), Ogura, K., et al.: Biochem. Pharmacol., 71, 1358 (2006), Oleson, L., et al.: J. Pharm. Pharmacol., 60, 1175 (2008),

Applications n-Decyl-1,1,2,2-d4 Alcohol (CAS# 57367-97-2) is a useful isotopically labeled research compound.

Applications Controlled substance (anabolic steroid). Labelled prohormone of Trenbolone (T719000). References Schanzer, W., et al.: Clin. Chem., 42, 1001 (1996), Kicman, A., et al.: Br. J. Pharmacol., 154, 502 (2008), Fragkaki, A., et al.: Steroids, 74, 172 (2009),

Applications Labelled Sunitinib (S820000), a multi-kinase inhibitor targeting several receptor tyrosine kinases (RTK). References Sun, L., et al.: J. Med. Chem., 46, 1116 (2003), Mendel, D.B., et al.: Clin. Cancer Res., 9, 327 (2003), Sistla, A., et al.: Drug Dev. Ind. Pharm., 30, 19 (2004), Sakamoto, K.M., et al.: Curr. Opin. Invest. Drugs, 5. 1329 (2004),

Applications [4-(4-Aminophenoxy)(2-pyridyl)]-N-(methyl-d3)carboxamide (cas# 1189975-18-5) is a compound useful in organic synthesis.

Applications Antihistaminic. References Roth, F.E., et al.: J. Pharmacol. Exp. Ther., 124, 347 (1958), Smith, R.B., et al.: Toxicol. Appl. Pharmacol., 28, 240 (1974), Eckhart, C.G., et al.: Anal. Profiles Drug Subs., 7, 43 (1978)

Stability Hygroscopic Applications Labelled Iopamidol, a nonionic radiocontrast medium. Diagnostic aid (radiopaque medium). References Drayer, B., et al.: Am. J. Neuroradiol., 3, 59 (1982); Molyneux, A.J., et al.: Br. J. Radiol., 55, 117 (1982); Sovak, M., et al.: Radiology, 142, 115 (1982); Felder, E., et al.: Anal. Profiles Drug Subs., 17, 115 (1988);

Applications Carbetamide-D5 is the labelled analogue of Carbetamide (C178028). Carbetamide is used in the determination of pesticides. References Jia, W., et al.: Journal of Chromatogr. A., 1395, 160-166 (2015)

Applications Centrally acting α-adrenoceptor agonist. Antihypertensive. References Urosevic, D., et al.: Br. J. Pharmacol., 142, 609 (2004), Remko, M., et al.: Bioorg. Med. Chem., 14, 1715 (2006), Nikolic, K., et al.: Bioorg. Med. Chem., 16, 7134 (2008).

Applications (E)-Fluvoxamine-d4 Maleate is the labeled analogue of (E)-Fluvoxamine Maleate (F603500), a selective serotonin reuptake inhibitor (SSRI) used as an anti-depressant. Antiobsessional. References Claassen, V., et al.: Br. J. Pharmacol., 60, 505 (1977); Koran, L.M., et al.: J. Clin. Psychopharmacol., 16, 121 (1996); Ware, M.R., et al.: J. Clin. Psychiatry, 58, Suppl. 5, 15 (1997); Inazu, M., et al.: Neurochem. Int., 39, 39 (2001)

Applications 1,3-Diaminopropane-d6 is the isotope labelled analog of 1,3-Diaminopropane. 1,3-Diaminopropane is a common chemical reagent, used in the synthesis of 7-methoxytacrine-adamantylamine heterodimers as cholinesterase inhibitors applied in the treatment of Alzheimer’s disease. Also used in the synthesis of thrombosis 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 Spilovska, K. et al.: Molecules, 18, 2397 (2013); Smith, S. et al.: Blood, 120, 5103 (2012);

Applications Labelled Lacosamide (L098500). Lacosamide is a medication used for the adjunctive treatment of partial-onset seizures and diabetic neuropathic pain. Lacosamide is a potent anticonvulsant. References Lees, G., et al.: Brain Res., 612, 190 (1993), Kuo, C., et al.: Mol. Pharmacol., 51, 1077 (1997), Barton, M., et al.: Epilepsy Res., 47, 217 (2001), Beyreuther, B., et al.: Eur. J. Pharmacol., 539, 64 (2006), Beyreuther, B., et al.: CNS Drug Rev., 13, 21 (2007)

Applications An emergency contraceptive. Levonorgestrel is safe, tolerated and effective in emergency contraception in woman. References Fotherby, K., et al.: J. Steroid Biochem., 19(1C), 817 (1983), Stanczyk, F. Z., et al.: Contraception, 42, 67 (1990), Bednarek, P., et al.: Drugs, 67, 2478 (2007),

Applications A labelled Amphetamine derivative. Anorexic.Controlled substance (stimulant). References Fernandez-Lopez, J., et al.: Drugs, 62, 915 (2002), Padwal, R., et al.: Lancet, 369, 71 (2007), Fernstrom, J., et al.: Pharmacol. Therap., 117, 105 (2008),

Applications Isotope labelled Bisphenol A β-D-Glucuronide is the glucuronide conjugate and metabolite of bisphenol A (B519495), an monomer used for policarbonate and epoxy resins. References Zalko, D., et al.: Drug Metab. Dispos., 26, 28 (1998), Matthews, J., et al.: Chem. Res. Toxico., 14, 149 (2001), Kinjo, J., et al.: Biol. Pharm. Bull., 27, 185 (2004), Murata, M., et al.: Biochemistry, 43, 2569 (2004),

Applications Deuterated Mycopheolate Mofetil, an immunosuppressant. 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 Lee, W.A., et al.: Pharm. Res., 7, 161 (1990), Bullingham, R.E.S., et al.: Transplant. Proc., 28, 925 (1996), Keown, P.A., et al.: Transplantation, 61, 1029 (1996),