Composti deuterati

Applications Contact herbicide used also to produce desiccation and defoliation.
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 Brian, et al.: Nature, 181, 446 (1958), Gaines, T.B., et al.: Fundam. Appl. Toxicol., 7, 299 (1986),

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 3-Fluoro-6-nitroanisole-d3 is a compound useful in organic synthesis.

Applications Norfloxacin-d5 is deuterium labeled Norfloxacin (N681000), a synthetic fluoroquinolone and an antibacterial agent. Norfloxacin can be used to treat urinary tract infections.
References Koga, H., et al.: J. Med. Chem., 23, 1358 (1980), Hirai, K., et al.: Antimicrob. Agents Chemother., 19, 188 (1981), Holmes, B., et al.: Drugs, 30, 482 (1985),

Applications 4-Desacetamido-4-chloro Andarine-D4 is a labelled analogue of 4-Desacetamido-4-chloro Andarine (D289535). 4-Desacetamido-4-chloro Andarine is a Selective Androgen Receptor Modulator (SARM) that has potential use for treatment of androgen related diseases such as muscle wasting and osteoporosis. 4-Desacetamido-4-chloro Andarine also a derivative of Andarine (A637470), a non-steroidal SARM that is used by athletes to enhance performance.
References Jones, A., et al.: Endocrinology, 150, 385 (2009); Marhefka, C., et al.: J. Med. Chem., 47, 993 (2004); Thomas, A., et al.: Rapid Comm. Mass Spec., 24, 1124 (2010)

Applications Uracil-d4 is the labelled compound form of Uracil (U801000) which is a nitrogenous base on RNA nucleosides.
References Seth, P., et al.: J. Med. Chem., 53, 8309 (2010); Cui, H., et al.: Eur. J. Med. Chem., 45, 5140 (2010)

Applications A labelled trans-4-Hydroxy-L-proline. A natural constituent of animal structural proteins such as collagen and elastin. Several microorganisms producing proline trans-4- and cis-3-hydroxylase were discovered and these enzymes were applied to the industrial production of trans-4- and cis-3-hydroxy-L-proline.
References Langmaier, F. et al.: Int. J. Cosm. Sci., 24, 273 (2002); Lawrence, C., et al.: Biochem. J., 313, 185 (1996); Mori, H., et al.: J. Bacteriol.; 179, 5677 (1997); Clifton, I., et al.: Eur. J. Biochem., 268, 6625 (2001);

Applications Labelled Glycolic Acid (G645600). Constituent of sugar cane juice.
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 Smyth, H.F., et al.: J. Ind. Hyg. Toxicol., 23, 259 (1941),

Stability Hygroscopic
Applications Labelled 1,4-Dinitrosopiperazine. N,N'-Dinitrosopiperazine (DNP) induces nasopharyngeal carcinoma (NPC) and shows organ specificity to the nasopharyneal epithelium.
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 Lanier, A., et al.: Cancer, 46, 2100 (1980), Waalkes, M., et al.: Carcinogenesis, 25, 133 (2004), Toth, E., et al.: Int. J. Cancer, 121, 1744 (2007),

Applications Isotope labelled 1,3-Propanediol, a common organic reagent used in the synthesis of polymers and used in industrial organic chemistry for the synthesis of lubricants, foods, medicines and cosmetics.
References Sun, Y. et al.: Bioproc. Renew. Res. Commod. Bioprod., 289 (2014);

Applications Picolinafen-d4 is deuterium labelled Picolinafen (P436800), a pesticide. It is a molecule for selective post emergence weed control in wheat and barley.
References Wang, J., et al.: Anal. Bioanal. Chem., 396, 1513 (2010); Sinclair, C., et al.: Environ. Sci. Technol., 40, 7283 (2006); Magnani, D., et al.: Atti, Giornate fitopatologiche, Perugia, 2, 405 (2000)

Applications Bis(4-hydroxyphenyl) Sulfone-d8 is the isotope labelled compound commonly used as a reactant in epoxy reactions and is also used as a latent thermal catalyst for epoxy resin.
References Fu, J.W., et al.: Adv. Mat. Rsch., 266, 1022 (2011); Li, J.X., et al.: Polymers. Adv. Tech., 23, 803 (2012);

Applications 1-Nitronaphthalene-d7 is a useful labeled compound in the regioselective preparation of naphtho[1,8-bc]pyridines.
References Yan, K., et al.: Advanced Synthesis & Catalysis, 361, 1570 (2019)

Applications Labelled Endosulfan Sulfate, a pesticide used in the control and protection of plant and vegetation.
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 Weston, D. et al.: Env. Sci. Tech., 38, 2752 (2004); Antonious, G. et al.: Env. Tox. Chem., 16, 644 (1997);

Applications Isotope labelled Melamine (M208703), which forms synthetic resins with formaldehyde. It remains largely non-metabolized in male Wistar rats with 90% of the administered dose excreted in the urine (1,2) and thus acts as a non-protein nitrogen food additive found in milk (3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
References 1. Mast, R. et al.: Food Chem Toxicol. 1983 Dec;21(6):807-10.2. Smith, J. et al.: Toxicol Appl Pharmacol. 1994 Apr;125(2):296-308.3. Anirudhan, T. et al.: Food Chem. 2017 Jul 15;227:85-92.

Applications 4-tert-Butylphenol-D9 is the labelled analogue of 4-tert-Butylphenol (B694105). 4-tert-Butylphenol is a reactant in the preparation of (2-bromocyclopent-2-en-1-yl)phenols.
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 Speck, K., et. al.: Org. Lett., 17, 1982 (2015)

Applications 9-Nitroanthracene-d9 (CAS# 220381-38-4) is a useful isotopically labelled research compound. It could be useful for analytical studies that involve detecting nitrated polycyclic aromatic hydrocarbons.
References Siegmund, B., et al.: Anal. Bioanal. Chem., 375, 175 (2003)

Applications Acetophenone-13C6 is an intermediate in synthesizing Ibuprofen-13C6 (I140003), a labelled Ibuprofen. It is a selective cyclooxygenase inhibitor (IC50=14.9uM). Inhibits PGH synthase-1 and PGH synthase-2 with comparable potency.
References Busson, M., et al.: J. Int. Med Res., 14, 53 (1986); Meade, E.A., et al.: J. Biol. Chem., 268, 6610 (1993); Davies, N.M., et al.: Clin. Pharmacokinet., 34, 101 (1998)

Applications Labelled Diflufenican (D445640). (Pre and post emergence foliar absorbed herbicide for winter weed control in cereal crops; carotenoid biosynthesis inhibitor.
References Conte, E., et al.: J. Agric. Food Chem., 46, 4766 (1998),

Applications Nordihydrocapsaicin-d3 is labelled Nordihydrocapsaicin (N672600) which is a capsaicinoid and analog and congener of capsaicin in chili peppers.
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 Iwai, K., et al.: Agri. Biol. Chem., 43, 2493 (1979); Kozukue, N., et al.: J. Agr. Food Chem., 53, 9172 (2005)