Steroids and Derivatives

Applications Ulipristal is a selective progesterone receptor modulator. Ulipristal is used as an emergency contraceptive.
References Gronemeijer, H., et al.: J. Steroid Biochem., 40, 271 (1991), Spitz, I., et al.: Contraception, 48, 403 (1993), Conneely, O., et al.: Steroids, 68, 771 (2003), Chwalisz, K., et al.: Endocr. Rev., 26, 423 (2005),

Applications A metabolite of the neuroactive steroid Progesterone (PROG) (P755900).
References Wiebe, J., et al.: Cancer Res., 60, 936 (2000), Lacasa, D., et al.: J. Biol. Chem., 276, 11512 (2001), Johansson, I., et al.: Brain Res., 934, 125 (2002), Leonhardt, S., et al.: Steroids, 68, 761 (2003),

Applications A Dexamethasone Dipropionate metabolite.
References Miyachi, Y., et al.: Steroids, 52, 137 (1988), Soh H., et al.: Brit. J. dermatol., 125, 73 (1991), Civiale, C., et al.: J. Ocul. Pharmacol., Thera., 20, 75 (2004),

Applications Obeticholic Acid Acyl-β-D-glucuronide is composed of 6-Ethylchenodeoxycholic Acid (E899810) linked with Glucuronic Acid (G596850).
References Levene, M., et al.: J. Biol. Chem., 92, 257 (1931); Miyamoto, I., et al.: Anal. Biochem., 115, 308 (1981); Neuschwander-Tetri, B.A., et al.: Lancet., 385, 956 (2015);

Applications Controlled substance.

Applications 6-Ethylchenodeoxycholic-d5 Acid is an isotope labelled compound of 6-Ethylchenodeoxycholic Acid (E899810), which is used in the investigative treatment of primary biliary cholangitis. Primary biliary cholangitis is an autoimmune disease of the liver that slowly progresses to cirrhosis.
References Ali, A. H, et al.: Expert Opin. Orphan Drugs, 4, 1011 (2016)

Applications Δ6-Gestodene, is an impurity of Gestodene (G368250), an orally active gestogen with progesterone-like profile of activity. Used in combination with estrogen as oral contraceptive.
References Duesterberg, B., et al.: Contraception, 24, 673 (1981); Duesterberg, B., et al.: Seroids, 43, 43 (1984); Losert, W., et al.: Arzneim.-Forsch., 35, 459 (1985);

Applications 3-Aminobenzotrifluoride is a known human toxin that can cause bacterial mutation and hepatocyte unscheduled DNA synthesis.
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 Reinhold, D., et al.: T. ASAE, 49, 2077 (2006); Thompson, C., et al.: Environ. Mutagen., 5, 803 (1983)

Applications 10β-Hydroxy D-(-)-Norgestrel is an impurity of Levonorgestrel (N689510).
References Gorog, S. et al.: J. Pharmac. Biomed. Anal., 14, 85 (1995); Berta, R. et al.: J. Pharmac. Biomed. Anal., 54, 458 (2011); Choudhary, M. I. et al.: Nat. Prod. Res., 20, 1074 (2006);

Stability Hygroscopic
Applications Cardiotonic.
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 Foerster, et al.: Arch. Int. Pharmacodyn. Ther., 159, 1 (1966), Jakovljevic, I.M., Anal. Profiles Drug Subs., 3, 149 (1974)

Applications 20α-Dihydro Pregnenolone is a metabolite of Pregnenolone (P712200).
References Purdy, R., et al.: J. Med. Chem., 33, 1572 (1990), Bixo, M., et al.: Brain Res., 764, 173 (1997), Huang, X., et al.: J. Biol. Chem., 275, 29452 (2000),

Applications Testosterone ester.
References Zarzycki, P., et al.: Anal. Bioanal. Chem., 391, 2219 (2008), Talarovicova, A., et al.: Hormon. Behav., 55, 235 (2009),

Applications A potential metabolite of Exemestane (E957000).
References Buzzetti, F., et al.: Steroids, 58, 527 (1993),

Applications 23-Hydroxybudesonide is an metabolite of budesonide (B689490), a non-halogenated glucocorticoid related to triamcinolone hexacetonide. Used as an antiinflammatory agent.
References Edsbaecker, S., et al.: Drug. Metabol. Dispostion., 15, 403 (1987); Moore, C.D., et al.: Drug. Metabolism. Disposition., 41, 379 (2013);

Applications Finasteride Carboxylic Acid Methyl Ester is an metabolite of Finasteride (F342000), an inhibitor of 5α-reductase, the enzyme which converts testosterone to the more potent androgen, 5α-dihydrotestosterone.
References Koronkowski, M.J., et al.: Pharmacotherapy, 13, 309 (1993), Tenover, J.L., et al.: Clin. Ther., 19, 243 (1997), McConnell, J.D., et al.: N. Engl. J. Med., 338, 557 (1998),

Applications A labelled metabolite of Exemestane; exerts biological effects as an androgen.
References Howell, A., et al.: Lancet, 365, 60 (2005), Goss, P., et al.: Clin. Cancer Res., 10, 5717 (2004), Buzdar, A., et al.: Lancet Oncol., 7, 633 (2006), Coates, A., et al.: J. Clin. Oncol., 25, 486 (2007), Jordan, V., et al.: Steroids, 72, 7 (2007),