Toxicology

<p>Applications Phorate Oxon Sulfoxide is a major metabolite of Phorate (P353500), an inhibitor of acetylcholinesterase and pseudocholinesterase.<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 Boshoff, P.R., et al.: J. Agr. Food Chem., 27, 626 (1979),<br></p>

<p>Applications 4-Hydroxybenzoyl Chloride is used in preparation of lysine sulfonamides as HIV-protease inhibitors.<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 Stranix, B., et al.: Bioorg. Med. Chem. Lett., 16, 3459 (2006);<br></p>

<p>Applications 4-Acetylbenzenesulfonamide is a useful synthetic intermediate, and is also part of a group of sulfonamide derivatives that have potential to be carbonic anhydrase inhibitors.<br>References Carotti, A., et al.: Quant. Struct.-Act. Rel., 8, 1 (1989); Singh, P., et al.: Org. Chem.: An Indian Journal, 4, 540 (2008)<br></p>

<p>Impurity Entecavir EP Impurity C<br>Applications 8-Hydroxy Entecavir is an impurity of Entecavir (E558900), an oral antiviral drug used in the treatment of hepatitis B infection.<br></p>

<p>Applications Denatonium Benzoate Hydrate is a stimulant of the bitter taste receptors which allows for maintenance of the airways. Bronchodilator.<br>References Langtry, H.D., et al.: Drugs, 56, 273 (1998); Desphamde, D. et al.: Nat Med., 16, 1299 (2010); Meyerhof, W. et al.: Chem. Senses., 35, 157 (2010);<br></p>

<p>Applications N-4-(2,2,2-Trifluoroacetamido) Emtricitabine O-2,2,2-Trifluoroacetic Anhydride is an intermediate used in the synthesis of Emtricitabine Triphosphate Triethylammonium Salt (E525075), which is a metabolite of (-)-Emtricitabine (E525000).<br>References Barditch-Crovo, P., et al.: Antimicrob. Agents Chemother., 45, 2733 (2001); Ray, A., et al.: Antivir .Ther., 10, 451 (2005); Borroto-Esoda, K., et al.: Antivir. Ther., 11, 377 (2006)<br></p>

<p>Applications N-(6-Bromo-4-hydroxyquinazolin-2-yl)guanidine (CAS# 74189-10-9) is a useful research chemical compound.<br></p>

<p>Applications Norapomorphine Glucuronidate is a metabolite of Amomorphine (A727500). Amomorphine is a dopamine (D1 and D2) receptor agonist. Emetic. Antiparkinsonian.<br>References Neumeyer, J.L., et al.: J. Pharm. Sci., 59, 1850 (1970), Ginos, J.Z., et al.: J. Med. Chem., 18, 1194 (1975), Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 20, 121 (1991),<br></p>

<p>Applications 2,4,5-Trichlorophenol-d2 is the labelled analogue of 2,4,5-Trichlorophenol (T774145), which is used as a broad range pesticide against insects, fungi, vegetation and bacteria. It has become a common environmental contaminant and probable human carcinogen.<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 Amer, S. et al.: Cytologia, 39, 633 (1974); Xu, X. wt l.: Occup. Environ. Med., 68, 557 (2011); Sinclair, C.J. et al.: Environ. Sci. Technol., 37, 4617 (2003);<br></p>

<p>Stability Hygroscopic, Light Sensitive<br>Applications A Rifamicyn derivative with therapeutic effect on pulmonary tuberculosis.<br>References Gozalbes, R., et al.: J. Pharm. Pharmacol., 51, 111 (1999), Estrada, E., et al.: J. Med. Chem., 43, 1975 (2000), Gonzalez-Diaz, H., et al.: Chem. Res. Toxicol., 16, 1318 (2003), Garcia-Garcia, A., et al.: J. Antimicrob. Chemother., 53, 65 (2004),<br></p>

<p>Applications Rilpivirine Amadori rearrangement Product II is an impurity of Rilpivirine(R509800) which is a novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An anti-HIV agent.<br>References Sun, et al.: J. Med. Chem., 41, 4648<br></p>

<p>Stability Moisture Sensitive<br>Applications Sebuthylazine-d5 (ethyl-d5) (CAS# 1219805-56-7) is a useful isotopically labeled research compound.<br></p>

<p>Applications Imatinib Hydrochloride is a tyrosine kinase inhibitor. It is a COVID19-related research product.<br>References Schindler, T., et al.: Science, 289, 1938 (2000); Drucker, B.J., et al.: N. Engl. J. Med., 344, 1031 (2001)<br></p>

<p>Applications Protected Fluvoxamine.<br></p>

<p>Applications 3-Fluoro-2-methoxy-benzenesulfonyl-d3 Chloride is the isotope labelled analog of 3-Fluoro-2-methoxy-benzenesulfonyl Chloride (F593265), which is a derivative of 2-Fluoroanisole (F587670); a useful synthetic intermediate with antifungal activity.<br>References Pinto, M. F. S., et al.: J. Mol. Struc.: Theochem., 539, 303-310 (2001)<br></p>

<p>Applications (4S)-Efavirenz 2-Desoxo-2-methyl is an analog of Efavirenz (E425000); a nonnucleoside HIV-1 reverse transcriptase inhibitor and antiviral agent.<br>References Young, S.D., et al.: Antimicrob. Ag. Chemother., 39, 2602 (1995)<br></p>

<p>Applications 2,6-Dibromo-4-cyanophenyl Octanoate-d15 is a useful isotopically labeled compound of Bromoxynil Octanoate (B694345)<br></p>

<p>Applications Nabam-d4 Hexahydrate is a labeled fungicide used to synthesize zinc ethylenebis(dithiocarbamate):amine complexes.<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 Clifford, D.P., Carson, C.: Pesticide Sci., 23, 93 (1988)<br></p>

<p>Applications Lomitapide is a drug used in the treatment of obesity and aids in lowering LDL cholesterol and overall cholesterol levels in subjects.<br>References Cuchel, M. et al.: Lancet., 381, 40 (2013); Stefanutti, C. et al.: Atherosclero. Suppl., 14, 19 (2013);<br></p>

<p>Applications Phorate Sulfone is a metabolite of Phorate (85%, P353500) which is a non-biocumulative organophosphate used as an insecticide and acaricide. Phorate is an inhibitor of acetylcholinesterase and pseudocholinesterase.<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 Pandey, G.C. et al.: Ind. J. Comp. Anim. Physiol., 6, 1 (1988); Henderson, M.C. et al.: Biochem. Pharmacol., 68, 959 (2004); Peter, J.V. et al.: NeuroToxicology, 29, 335 (2008);<br></p>

<p>Applications 1,1'-[Dithiobis(methylene)]biscyclopropaneacetic Acid is an intermediate in the synthesis of Montelukast (M568000), a selective leukotriene D4-receptor antagonist used as an antiasthmatic agent.<br></p>

<p>Applications Emtricitabine Amadori Rearrangement Product is an impurity of Emtricitabine(E525000) which is a reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500).<br>References FASEB J., 13, 1511 (1999), Molina, J.-M., et al.: J. InfecSchinazi, R.F., et al.: Antimicrob. Ag. Chemother., 36, 2423 (1992), Shockeor, J.P., et al.: Xenobioica, 26, 189 (1996), Feng, J.Y., et al.: . Dis., 182, 599 (2000)<br></p>

<p>Applications 5-(N,N-Diethylcarboxamide)-1-phenylpyridin-2(1H)-one (cas# 1076199-97-7) is a compound useful in organic synthesis.<br></p>