Outros

<p>Applications Carfilzomib is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma.<br>References Fostier, K., et al.: Oncotargets. Therap., 5, 237 (2012); Geurink, P.P., et al.: J. Med. Chem., 56, 1262 (2013); McCormack, P.L., et al.: Drugs., 72, 2023 (2012);<br></p>

<p>Applications 5-9-Leuprolide is a metabolite of Leuprolide (L330590), a gonadotropin-releasing hormone (GnRH) analogue acting as an agonist at pituitary GnRH receptors.<br>References Handelsman, David J., et al.: J. of Steroid Biochem. and Mol. Bio., 141, 113-120 (2014);Okada, Hiroaki, et al.: Pharma. Res., 8(6), 787-91 (1991)<br></p>

<p>Applications Desmethyl Nintedanib is an impurity of Intedanib (I666650), which is an antitumor agent. Desmethyl Nintedanib was used in the study of synthesizing indolinones as triple angiokinase inhibitors.<br>References Roth, G., et al.: J. Med. Chem., 52, 4466 (2009);<br></p>

<p>Applications 5,6-Dimethylbenzimidazole (cas# 582-60-5) is a useful research chemical.<br></p>

<p>Applications Carfilzomib (2R,4R)-Diol is a derivative of Carflizomib (C183460), a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma.<br>References Fostier, K., et al.: Oncotargets. Therap., 5, 237 (2012); Geurink, P.P., et al.: J. Med. Chem., 56, 1262 (2013); McCormack, P.L., et al.: Drugs., 72, 2023 (2012);<br></p>

<p>Applications Tert-butyl Acetate is a common solvent used in the production of various industrial cleansers, thinners and adhesives and is also known as a VOC.Environmental contaminants; Food contaminants<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Mackay, D., et al.: SAR. QSAR. Enviro. Res., 23, 205 (2012); Yang, Y.S., et al.: Toxicol. Res., 26, 293 (2010);<br></p>

<p>Folinic acid (Leucovorin) is a biofolic acid that can be used in the treatment of methotrexate, often in combination with Methotrexate (MTX) to reduce MTX-</p>

<p>Impurity Atenolol USP Related Compound D; Atenolol EP Impurity F<br>Applications 4,4'-[[(1-methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis-benzeneacetamide (Atenolol USP Related Compound D; Atenolol EP Impurity F) is an impurity of Atenolol (A790075), a cardioselective β-adrenergic blocker.<br>References Caplar, V., et al.: Anal. Profiles Drug Subs., 13, 1 (1984); Caplar, V., et al.: Acta. Pharma. Jugoslavica., 33, 71 (1983);<br></p>

<p>Applications Cardioselective β-adrenergic blocker. Antihypertensive, antianginal, antiarrhythmic (class II).<br>References Caplar, V., et al.: Anal. Profiles Drug Subs., 13, 1 (1984),<br></p>

<p>Applications 1-Hydroxypyrene-d9 is found in humane urine after exposure to coal tar and a coal derived product.<br>References Jongeneelen, F.J., et al.: Int. Arch. Occup. Environ. Health, 57, 47 (1985)<br></p>

<p>Applications Lindane-d6 is very toxic. It was an effective insecticide on mosquitoes, house flies, and on German and American cockroaches.<br>References Tanaka, K., et al.: Pestic. Biochem. Physiol., 6, 386-391 (1976)<br></p>

<p>Applications N-Boc-piperazine (cas# 57260-71-6) is a compound useful in organic synthesis.<br></p>

<p>Applications Pranoprofen is an anti-inflammatory used in ophthalmology.<br>References Ayaki, M., et al.: Biocont. Sci., 15, 97 (2010); Lee, X., et al.: For. Toxicol., 28, 96 (2010);<br></p>

<p>Applications Hexamethyldisilazane is used in the preparation of 5-azacytidine, an antineoplastic drug. Also used in the preparation of β3-AR agonists used in anti-stress formulations.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Vujjini, S. et al.: Org. Proc. Res. Dev., 17, 303 (2013); Xu, F. et al.: Org. Lett., 15, 1342 (2013);<br></p>

<p>Applications A metabolite of Fulvestrant (F862500).<br>References Rao, P., et al.: J. Steroid Biochem., 25, 417 (1986), Wakeling, A., et al.: J. Steroid Biochem. Mol. Biol., 43, 173 (1992), DeFriend, D., et al.: Cancer Res., 54, 408 (1994),<br></p>

<p>Stability Light Sensitive<br>Applications Rhodamine B is used in biological studies for an anti-reactive oxygen species/hepatic fibrosis drug delivery system based on salvianolic acid B loaded mesoporous silica nanoparticles. Dyes and metabolites, Environmental Testing.<br>References He, Q., et al.: Biomaterials, 31, 7785 (2010)<br></p>

<p>Applications (E)-4-Hydroxy Tamoxifen-d5 is an labelled metabolite of Tamoxifen (T006000). A hydroxylated analogue of Tamoxifen with anti-estrogenic properties.<br>References Muerdter, T.E., et al.: Clin. Pharmacol. Therapeut., 89, 708 (2011); Dorchies, O. M., et al.: Am. J. Pathol., 182, 485 (2013);<br></p>

<p>Applications Selective non-benzodiazepine GABAA receptor agonist.<br>References Allen, D., et al.: Eur. J. Clin. Pharmacol., 45, 313 (1993), Beer, B., et al.: J. Clin. Pharmacol., 34, 335 (1994), Rosen, A.S., et al.: Biopharm. Drug Dispos., 20, 171 (1999), Elie, R., et al.: J. Clin. Psychiatry, 60, 536 (1999), Heydorn, W.E., et al.: Expert Opin. Invest. Drugs, 9, 841 (2000)<br></p>

<p>Applications Mixture of labelled Tamoxifen and its (E)-isomer.<br></p>

<p>Applications An alkyladamantane derivative that are biotransformed via strains of Pseudomonas. It is used to study alkyladamantane adsorption on graphitized thermal carbon black.<br>References Yashkin, S.N. et al.: Rus. Che,. Bull., 57, 2472 (2008); Slepen’kin, A. et al.: Nefeckhim., 33, 406 (1993);<br></p>

<p>Applications Delorazepam 4-Oxide is an N-oxide of Delorazepam (D230675) and an intermediate in the synthesis of Lorazepam (L469850).<br>References Cepanec, I. et al.: Org. Proc. Res. Dev., 10, 1192 (2006); Guerrato, A. et al.: Boll. Chim. Farm., 126, 170 (1987);<br></p>

<p>Impurity Eletriptan Impurity 14<br>Applications Tri-o-tolyl-Phosphine Oxide (Eletriptan Impurity 14) is an impurity of Eletriptan, a selective serotonin 5-HT1B and 5-HT1D receptor agonist and used to treat migraines.<br>References Willems, E., et al.: Arch. Pharmacol., 358, 212 (1998); Napier, C., et al.: Eur. J. Pharmacol., 368, 259 (1999); Goadsby, P.J., et al.: Neurology, 54, 156 (2000)<br></p>

<p>Applications 7-Ethyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine is known to show antihistiminic and anaphylactic compounds. Maintains potential anti-inflammatory compounds.<br>References Valhondo, M. et al.: J. Med. Chem., 56, 7851 (2013); Ozcan, S. et al.: J. Med. Chem., 56, 3783 (2013); Tozzi, S. et al.: J. Med. Chem., 18, 1 (1975);<br></p>

<p>Impurity Atenolol EP Impurity D<br>Applications 4-(3-Chloro-2-hydroxypropoxy)benzeneacetamide is an impurity of Atenolol (A790075), a cardioselective β-adrenergic blocker. Atenolol EP Impurity D<br>References Caplar, V., et al.: Anal. Profiles Drug Subs., 13, 1 (1984); Pai, N.R., et al.: J. Chem. Pharma. Rsch., 4, 375 (2012);<br></p>

<p>Applications Labelled MDV 3100. MDV 3100 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. MDV 3100 has also been shown to induce tumor cell apoptosis, and has no agonist activity. MDV 3100 is a candidate 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);<br></p>

<p>Applications Selective non-benzodiazepine GABAA receptor agonist.<br>References Allen, D., et al.: Eur. J. Clin. Pharmacol., 45, 313 (1993), Beer, B., et al.: J. Clin. Pharmacol., 34, 335 (1994), Rosen, A.S., et al.: Biopharm. Drug Dispos., 20, 171 (1999), Elie, R., et al.: J. Clin. Psychiatry, 60, 536 (1999), Heydorn, W.E., et al.: Expert Opin. Invest. Drugs, 9, 841 (2000)<br></p>

<p>Applications Gimeracil is an antitumor agent. Gimeracil is a potent inhibitor of dihydropyrimidine dehydrogenase (DPD).<br>References Shirasaka, T., et al.: Cancer Res., 56, 2602 (1996), Patt, Y., et al.: J. Clin. Oncol., 22, 271 (2004), Shirao, K., et al.: Cancer, 100, 2355 (2004), Kelly, H., et al.: J. Clin. Oncol., 23, 4553 (2005),<br></p>

<p>Applications β-Hydroxyisobutanol is used as a reagent in the synthesis of pyrazolo[1,5-a]pyridinecarbonyl-substituted spirocyclic piperidine ketals as inhibitors of HCV protein NS4B and of hepatitis C viral replication and their lack of cytotoxicity in human cells.<br>References Tai, V.W.-F., et al.: Bioorg. Med. Chem. Lett., 24, 2288 (2014);<br></p>

<p>Impurity Diazepam<br>Applications 7-Chloro-2-methoxy-5-phenyl-3H-1,4-benzodiazepine is an impurity of Diazepam (D416855), which is an anxiolytic, muscle relaxant, and anticonvulsant medication.<br>References MacDonald, A., et al.: Anal. Profiles Drug Subs., 1, 79 (1972); Mandelli, M., et al.: Clin. Pharmacokinet., 3, 72 (1978); Bertilsson, L., et al.: Pharmacol. Ther., 45, 85 (1990); Murray, J.B., et al.: J. Psychol., 124, 655 (1990); Pellock, J.M., et al.: Drug Saf., 27, 383 (2004);<br></p>

<p>Applications Enzalutamide Carboxylic Acid is used as hormone therapies to prevent androgen-fuled growth of castrate-resistant prostate cancer.<br>References Tomasz, M.B., et al.: New Engl, J. Med., 424, 371 (2014);<br></p>

<p>Applications An impurity in the synthesis of Silodosin (S465000), an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertophy.<br>References Barve, I. et al.: Tetra., 69, 2834 (2013); Shibata, K., et al.: Mol. Pharmacol., 48, 250 (1995), Murata, S., et al.: J. Urol., 164, 578 (2000),<br></p>

<p>Applications Cyancobalamin-b-carboxylic Acid is a Vitamin B12 (V676005) derivative, which is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.<br>References Rickes, et al.: Science, 107, 396 (1948); Kirschbaum, J., et al.: Anal. Profiles Drug Subs., 10, 183 (1981); Grasbeck, R., et al.: Clin. Biochem., 17, 99 (1984)<br></p>

<p>Impurity Atenolol Desmethyl Impurity<br>Applications Cis-Desmethyl Atenolol is an impurity of Atenolol (A790075), a cardioselective β-adrenergic blocker and antihypertensive agent. Atenolol Desmethyl Impurity<br>References Caplar, V., et al.: Anal. Profiles Drug Subs., 13, 1 (1984);<br></p>

<p>Applications Salicylic Acid β-D-O-Glucuronide is a metabolite of Acetylsalicylic Acid (Aspirin) (A187780).<br>References Grootveld, M., et al.: Biochem. Pharmacol., 37, 271 (1988), Subbegowda, R., et al.: Cancer Res., 58, 2772 (1998), Yoshida, Y., et al.: Eur. J. Pharmacol., 349, 49 (1998),<br></p>

<p>Stability Hygroscopic<br>Applications An impurity of the antiparkinsonian and antispasmodic agent Memantine (M218000).<br>References Rystov, L. et al.: J. Pharmac. Biomed. Anal., 56, 887 (2011);<br></p>

<p>Impurity Fulvestrant EP Impurity B<br>Applications A metabolite of Fulvestrant (F862500).<br>References Rao, P., et al.: J. Steroid Biochem., 25, 417 (1986), Wakeling, A., et al.: J. Steroid Biochem. Mol. Biol., 43, 173 (1992), DeFriend, D., et al.: Cancer Res., 54, 408 (1994),<br></p>

<p>Applications A potent, selective and orally active labelled cysteinyl leukotriene type 1 receptor antagonist. Used as an antiasthmatic.<br>References Matassa, V.G., et al.: J. Med. Chem., 33, 1781 (1990), Findlay, S.R., et al.: J. Allergy Clin. Immunol., 89, 1040 (1992), Krell, R.D., et al.: Am. Rev. Respir. Dis., 141, 978 (1990), Dunn, C.J., Drugs, 61, 285 (2001),<br></p>

<p>Impurity Atenolol 2-Hydroxy Impurity<br>Applications Hydroxyatenolol is a metabolite of Atenolol (A790075); a cardioselective β-adrenergic blocker, antihypertensive, antianginal, and antiarrhythmic (class II). Atenolol 2-Hydroxy Impurity<br>References Escher, B., et al.: Environ. Sci. Technol., 40, 7402 (2006); Caplar, V., et al.: Anal. Profiles Drug Subs., 13, 1 (1984)<br></p>