Toxicologie

<p>Applications Quinethazone is a thiazide diuretic used to treat hypertension.<br>References DeLuca, F.M.: Sett. Med., 54, 747 (1966); Dettli, L. et al.: Ann. N.Y. Acad. Sci., 139, 471 (1966);<br></p>

<p>Impurity Pilocarpine Hydrochloride EP Impurity B<br>Stability Hygroscopic<br>Applications Pilocarpic Acid Sodium Salt is an imidazole derivative used in the preparation of novel sequentially labile pilocarpine prodrugs for improved ocular delivery.<br>References Bungaard, H. et al.: J. Med. Chem., 28, 978 (1985); Jarvinen, T.e t al.: Int. J. Pharmac., 79, 233 (1992);<br></p>

<p>Applications An impurity of Zolpidem (Z650000).<br></p>

<p>Applications Labelled Androgen. It has been used as an androgenic agent. Controlled substance (anabolic steroid).<br>References Bichet, N., et al.: Toxicol. Appl. Pharmacol., 106, 509 (1990), Gustafson, D., et al.: Toxicol. Sci., 53, 245 (2000), Copple, B., et al.: Toxicol. Sci., 77, 172 (2004), Takashima, K., et al.: Life Sci., 78, 2787 (2006),<br></p>

<p>Stability Hygroscopic<br>Applications Decarboxy Cilastatin is an impurity in the synthesis of Cilastatin (C441100), prevents renal metabolism of penem and carbapenem antibiotics by specific and reversible dehydropeptidase I inhibition. Antibacterial adjunct.<br>References Finlay, K.R., et al.: Invest. Ophthalmol. Visual Sci., 24, 1147 (1983), Norrby, S.R., et al.: Antimicrob. Agents Chemother., 23, 300 (1983), Washburn, D.E., et al.: J. Antimicrob. Chemother., 12, 39 (1983),<br></p>

<p>Applications Methyl Benzilate is a reactant in the synthesis of Trimethadione (T796155), an anticonvulsant and antiepileptic agent used in the treatment of pregnant women. Prenatal exposure to snti-epileptic drugs (AEDs) has indicated increased risk of major or minor congenital malformation.<br>References Pastore, V., et. al.: Bioorg. Med. Chem., 21, 841 (2013); Ahir, B. et al.: Toxicol. Vitro., 28, 948 (2014); Pastore, V. et al.: Bioorg. Med. Chem., 21, 841 (2013)<br></p>

<p>Applications Velpatasvir is a NS5A inhibitor in patients with hepatitis C (HCV) infection.<br>References Gane, E. J., et al.: Gastroenterol., 151, 448 (2016); Feld, J. J., et al.: N. Engl. J. Med. 373, 2599 (2015);<br></p>

<p>Applications Sodium Salt of Ampicillin, an orally active, semi-synthetic antibiotic; structurally related to penicillin. Antibacterial.<br>References Ivashkiv, E., et al.: Anal. Profiles Drug Subs., 2, 1 (1973), Campoli-Richards, D.M., et al.: Drugs, 33, 577 (1987), Sill, M. L., et al.: Antimicrob. Agents Chemother., 52, 1551 (2008),<br></p>

<p>Applications α-(4-Chlorophenyl)-2-ethyl-1,3-dioxolane-2-acetonitrile is an impurity of Pyrimethamine (P997240), a dihydrofolate reductase inhibitor; generally used in combination with other antimicrobial agents. Antiprotozoal (Toxoplasma); antimalarial.<br>References Loutfy, M.A., et al.: Anal. Profiles Drug Subs., 12, 463 (1983); Leport, C., et al.: Am. J. Med., 84, 94 (1988); McIntosh, H.M., et al.: Ann. Trop. Med., Parasitol., 93, 265 (1998); Plowe, C.V., et al.: Br. Med. J., 328, 545 (2004);<br></p>

<p>Applications Decapeptide LH-RH antagonist. Used in treatment of infertility.<br>References Strickley, R.G., et al.: Pharm. Res., 7, 530 (1990), Jung, G., et al.: J. Med. Chem., 35, 3942 (1992), Rabinovici, J., et al.: J. Clin. Endocrinol. Metab., 75, 1220 (1992), Devroey, P., et al.: Hum. Reprod., 13, 3023 (1998),<br></p>

<p>Applications Glutaurine Sodium Salt is the salt of Glutaurine (G597350) which has been observed to display antiepileptic effects with anti-amnesia properties. Mimics anxiolytic drug Diazepam (D416855).<br>References Bittner, S. et al.: Amino Acids., 28, 343 (2005); Uemura, S. et al.: Brain. res., 594, 347 (1992);<br></p>

<p>Impurity Fluconazole EP Impurity H<br>Applications 2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-bromopropan-2-ol (Fluconazole EP Impurity H) is an impurity of the antifungal agent Fluconazole (F421000).<br>References Bourichi, H., et al.: STP Pharma Pratiques, 18, 285 (2008); Richard, K. et al.: Antimicrob. Ag. Chemother., 27, 832 (1985)<br></p>

<p>Applications Intermediate in the preparation of imidazole antifungal agents.<br>References Albet, C. et al.; J. Pharmaceut. Biomed. 10, 205 (1992); Raga, M. et al.; Eur. J. Med. Chem. 21, 329 (1986)<br></p>

<p>Stability Light Sensitive<br>Applications N-Desmethyl (E)-α-Hydroxy Tamoxifen is a N-demethylated, α-Hydroxyated metabolite of Tamoxifen (T006000).<br>References Poon, G.K. et al.: Drug Metab.Dispos. 23,377 (1995); Teunissen, S.F. et al.: J. Pharmac. Biomed. Anal., 55, 518 (2011); Muerdter, T.E. et al.: Clin. Pharmacol. Therap., 89, 708 (2011);<br></p>

<p>Applications Acyclic phosphonate nucleotide analogue; reverse transcriptase inhibitor. Used as an anti-HIV agent. Antiviral.<br>References Shaw, J.-P., et al.: Pharm. Res., 14, 1824 (1997), Wyles, D., et al.: Clin Infect. Dis., 40, 174 (2005), Peng, J., et al.: J. Clin. Pharmacol., 46, 265 (2006), Seminari, E., et al.: J. Antimicrob. Chemother., 60, 831 (2007),<br></p>

<p>Applications Amphotericin B Methyl Ester is the methyl ester derivative of the polyene antibiotic Amphotericin B (A634250). Amphotericin B Methyl Esterin is a cholesterol binding compound that showed inhibiton of human immunodeficiency virus type 1 (HIV-1).<br>References Waheed, A.A. et al.: J. Biol. Chem., 281, 28699 (2006); Waheed, A. et al.: J. Virol., 82, 9776 (2008); Waheed, A., et al.: J. Biol. Chem., 281, 28699 (2006)<br></p>