Otros

<p>Applications Fulvestrant 17-Ketone, is an impurity of Fulvestrant (F862500), a novel steroidal estrogen antagonist reported to lack any partial agonist activity. Antineoplastic (hormonal).<br>References Wakeling, A.E., et al.: Cancer Res., 51, 3867 (1991), Howell, A., et al.: Br. J. Cancer, 74, 300 (1996), Robertson, J.F., et al.: Cancer Res., 61, 6739 (2001),<br></p>

<p>Applications Α labelled metabolite of Tamoxifen (T006000).<br>References Sun, D., et al.: Breast Cancer Res., 8(4), (2006), Zheng, Y., et al.: Drug Metab. Dispos., 35, 1942 (2007),<br></p>

<p>Applications Defluoro-MDV 3100 (Defluoro-enzalutamide) is an impurity of Enzalutamide (M199800), which is an androgen-receptor antagonist that blocks androgens from binding to the androgen receptor and prevents nuclear translocation and co-activator recruitment of the ligand-receptor complex. Enzalutamide has been shown to induce tumor cell apoptosis, and is used for the treatment of castration-resistant prostate cancer.<br>References Scher, H.I. et al.: Lancet, 375, 1437 (2010); Bellmunt, J. et al.: Ther. Adv. Med. Oncol., 2, 189 (2010); Ryan, C.J. et al.: J. Clin. Oncol., 29, 3651 (2011); Ma, X., et al.: J. Pharm. Biomed. Anal., 131, 436 (2016);<br></p>

<p>Applications Deschloro-Zopiclone is a metabolite of Zopiclone (Z700500) which is a cyclopyrrolone member of a family of non-benzodiazepine GABAA receptor agonists.<br>References Noble, S., et al.: Drugs, 55, 277 (1998), Musch, B., et al.: Int. J. Clin. Psychopharmacol., 5, 147 (1990),<br></p>

<p>Impurity Fulvestrant Impurity E;<br>Applications Fulvestrant (F862500) impurity E.<br></p>

<p>Applications Nintedanib Demethyl-O-glucuronic Acid-d3 is an isotopic analog of Nintedanib Demethyl-O-glucuronic Acid (N478295), a metabolite of the drug Nintedanib (N478290).<br>References Sun, L., et al.: J. Med. Chem., 41, 2588 (1998); Xie, H., et al.: J. Med. Chem., 50, 4898 (2007); Hilberg, F., et al.: Cancer Res., 68, 4774 (2008); Roth, G., et al.: J. Med. Chem., 58, 1053 (2015)<br></p>

<p>Stability Hygroscopic<br>Applications α-Epoxyabiraterone Acetate is an impurity of Abiraterone (A108490), a steroidal cytochrome P 450 17α-hydroxylase-17,20-lyase inhibitor (CYP17), is currently undergoing phase II clinical trials as a potential drug for the treatment of androgen-dependent prostate cancer.<br>References Denis, L., et al.: Cancer, 72, 3888 (1993); Potter, G.A., et al.: J. Med. Chem., 38, 2463 (1995); Denmeade, S., et al.: Nat. Rev., 2, 389(2002); Scher, H., et al.: J. Clin. Oncol., 23, 8253 (2005)<br></p>

<p>Applications (Z)-4-Hydroxy Tamoxifen O-β-D-Glucuronide is an active metabolite of Tamoxifen (T006000).<br>References Ogura, K. et al.: Biochem. Pharmacol., 71, 1358 (2006); Nishiyama, T. et al.: Biochem. Pharmacol., 63, 1817 (2002); McCague, R. et al.: Biochem. Pharmacol., 39, 1459 (1990);<br></p>

<p>Applications Dehydro Silodosin is an impurity of Silodosin (S465000).<br>References Moriyama., et al.: Eur. J. Pharmacol., 331, 39 (1997), Zhu, J., et al.: Br. J. Pharmacol., 131, 546 (2000),<br></p>

<p>Applications Labelled analogue of cis-Entacapone, the (Z)-Isomer of Entacapone (E558500) polymorphic form B. Antiparkinsonian.<br>References Karlsson, M., et al.: J. Pharm. Biomed. Anal., 10, 593 (1992), Nissinen, E., et al.: Arch. Pharmacol., 346, 262 (1992), Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993),<br></p>

<p>Applications 2,2,4,4-Tetramethyloctane is a volatile compound of vegetarian soybean kapi, a fermented Thai food condiment.<br>References Allagheny, N., et al.: Int. J. Food Microbiol., 29, 321 (1996); Han, B., et al.: Food Control., 15, 265 (2004); Ouoba, L., et al.: J .Appl. Microbiol., 99, 1413 (2005); Zhang, J., et al.: Inter. J. Food Sci. Technol., 42, 263 (2007);<br></p>

<p>Stability Hygroscopic<br>Applications A novel active metabolite of the anti-cancer drug Tamoxifen (T006000).<br>References Furr, B., et al.: Pharmacol. Ther., 25, 127 (1984), Leonessa, F., et al.: Cancer Res., 54, 441 (1994), Stearns, V., et al.: Lancet, 360, 1851 (2002), Rae, J., et al.: Pharmacogenetics, 13, 501 (2003), Zheng, Y., et al.: Drug Metab. Dispos., 35, 1942 (2007),<br></p>

<p>Applications It has been used to promote wound healing. Biological stain. Dyes and metabolites, Environmental Testing.<br>References Findlay, J., et al.: J. Pharm. Biomed., Anal., 21, 1249 (2000), Han, D., et al.: J. Agric. Food Chem., 55, 6424 (2007), Jiang, Z;., et al.: J. Environ. Anal. Chem., 88, 649 (2008),<br></p>