Toxicology

<p>Applications (S)-2-(4-CHLOROPHENYL)-3-METHYLBUTANOIC Acid (cas# 55332-38-2) is a useful research chemical.<br></p>

<p>Applications 1-(4-(Aminomethyl)naphthalen-1-yl)-N,N-dimethylmethanamine is a potential impurity of Naftifine (N213100), an antimycotic allylamine. An antifungal (topical) agent.<br>References Georgopoulos, A., et al.: Antimicrob. Ag. Chemother., 19, 386 (1981), Meingassner, J.C., et al.: J. Invest. Dermatol., 77, 444 (1981), Paltauf, F., et al.: Biochim Biophys. Acta, 712, 268 (1982), Aggarwal, D., et al.: J. Pharm. Pharmacol., 56, 1509 (2004),<br></p>

<p>Stability Hygroscopic<br>Applications A metabolite of Methylphenidate. Ethylphenidate is formed by metabolic transesterification of Methylphenidate and ethanol.<br>References Boyer, C., et al.: J. Pharmacol. Exp. Ther., 260, 939 (1992), Markowitz, J., et al.: Drug Metab. Dispos., 28, 620 (2000), Patrick, K., et al.: J. Med. Chem., 48, 2876 (2005),<br></p>

<p>Applications Protected Varenicline metabolite.<br></p>

<p>Applications Rosoxacin has shown to have antibacterial activity against Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus pneumoniae.<br>References Koba, M., et. al.: J. Mol. Modeling, 16, 327 (2010)<br></p>

<p>Applications N-Desmethyl analog of Rosuvastatin Lactone (R700550); an intermediate in the production of Rosuvastatin (R700500) derivatives.<br></p>

<p>Stability Light and temperature Sensitive<br>Applications A glucuronide metabolite of Fluoxetine (F597100) in humans.<br>References Lemberger, L., et al.: J. Clin. Psychiatry, 46, 14 (1985),<br></p>

<p>Applications Cyclobutanecarboxylic Acid, can be used as an organic building block in the chemical synthesis. It is also an Antiinflammatory agent.<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 Grassy, G. et al.: Euro. J. Med. Chem., 14, 493, (1979);<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 Rescinnamine is an angiotensin-converting enzyme inhibitor used as an antihypertensive drug.<br>References Fife, R., et al.: Brit. Med. J., 2, 1848 (1960); Balsevich, J., et al.: Planta Med., 44, 91 (1982)<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 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>Impurity Fluticasone USP Related Compound B<br>Applications An impurity of Fluticasone Propionate (F599500), a derivative of Flumethasone (F455000). An antiallergic; anti-asthmatic; anti-inflammatory. Fluticasone USP Related Compound B.<br>References Matuszewski, B, et al.: Anal. Chem., 75, 3019 (2003), Fekete, S., et al.: J. Pharm. Biomed. Anal., 49, 64 (2009), Meltzer, E.O., et al.: J. Allergy Clin. Immunol., 86, 221 (1990), Mitchison, H.C., et al.: Gut, 32, 260 (1991), Phillipps, G.H., et al.: J. Med. Chem., 37, 3717 (1994)<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>

<p>Applications Morphine 3-Acetate 6-β-D-Glucuronide 2,3,4-Triacetate Methyl Ester is an intermediate in the synthesis of Morphine 6-β-D-Glucuronide (M652310), a major metabolite of Morphine that is a potent opioid receptor agonist. Analgesic (narcotic).<br>References Frances, B., et al.: J. Pharmacol. Exp. Ther, 262, 25 (1992); Wu, D., et al.: Drug Metab. Dispos., 25, 768 (1997); Krzanowska, E.K., et al.: Brain Res., 799, 329 (1998)<br></p>

<p>Applications Labelled Triazolam (T767380(M)). Triazolam in an hypnotic drug used in the short term treatment of insomnia.<br>References Lomen, P., et al.: J. Int. Med. Res., 4, 55 (1976), Allens, G.S., et al.: J. Int. Med. Res., 6, 343 (1978), Pakes, G.E., et al.: Drugs, 22, 81 (1981).<br></p>

<p>Applications Fipexide Hydrochloride is one of five potential drug candidates to overcome the melphalan-induced vascular toxicity.<br>References Yang, Y., et al.: Tumour Biol., 37, 6709-6718 (2016);<br></p>

<p>Applications (R)-8-Hydroxy-3-methyl-1,2,3,4-tetrahydrobenz[a]anthracene-7,12-dione (cas# 681001-30-9) is a compound useful in organic synthesis.<br></p>

<p>Stability Light Sensitive<br>Applications alpha-Tocotrienol is an antioxidant.<br></p>

<p>Applications Ethofumesate is a herbicide.<br></p>

<p>Applications Epoxy Metradiene is an impurity from synthesis of Fluorometholone (F593145),a glucocorticoid; anti-inflammatory.<br>References Kupferman, A., et al.: Arch. Ophthlmol., 640, 100 (1982); Tokunaga H., et al.: Chem. Pharm. Bull., 32, 4012 (1984);<br></p>

<p>Applications Dydrogesterone (D826000) intermediate. Used in the preparation of 10α-steroids.<br></p>

<p>Applications Used as an antihypertensive and antianginal.<br>References Gross, G.J., et al.: Gen. Pharmacol., 14, 677 (1983), Molyvdas, P.A. and Sperelakis, N.: J. Cardiovasc. Pharmacol., 8, 449 (1986), Mizuno, K., et al.: Res. Comm. Chem. Pathol. Pharmacol., 52, 3 (1986)<br></p>

<p>Applications An impurity of Norethindrone Acetate (N675990).<br></p>

<p>Applications N4-Anisoyl-2'-deoxycytidine (cas# 48212-99-3) is a useful research chemical.<br></p>

<p>Impurity Fluocinolone Acetonide EP Impurity I<br>Applications 14,15-Dehydro Fluocinolone Acetonide is an impurity of Fluocinolone Acetonide (F455800); a glucocorticoid and anti-inflammatory agent.<br>References Sammul, et al.: J. Assoc. Off. Agric. Chem., 47, 952 (1964); Emerson, M.V., et al.: BioDrugs, 21, 245 (2007)<br></p>

<p>Applications Carboxylic acid derivative of Bifendate (B382890), a synthetic intermediate of Schisandrin C and also a anti-HBV drug used in the treatment of chronic hepatitis B.<br>References Pan, S.Y., et al.: Euro. J. Pharmacol. 522, 170 (2006); Zeng, Y., et al.: Acta. Pharmacol. Sinica., 30, 478 (2009);<br></p>

<p>Applications 2-Bromoethyl Benzoate-d4 is a labelled analogue of 2-Bromoethyl Benzoate (B810050), a compound used as a reactant in the coupling of challenging heteroaryl halides with alkyl halides via nickel-ctalyzed cross-electrophile coupling.<br>References Hansen, E. C., et al.: J. Org. Chem., 82, 7085 (2017);<br></p>

<p>Applications (±)-Miconazole-d5 Nitrate (2,4-dichlorobenzyloxy-d5) (CAS# 1398065-80-9) is the labelled version of Miconazole Nitrate (M342500(P)), which is an anti-fungal. Miconazole Nitrate’s corrosion inhibition performance has been studied with 5083 aluminum alloy.<br>References Godefroi, E.F., et al.: J. Med. Chem., 12, 784 (1969); Brugmans, et al.: Arch. Dermatol., 102, 428 (1970); Heel, R.C., et al.: Drugs, 19, 7 (1980); Zhang, T., et al.: Corros. Sci., 176, 108930 (2020)<br></p>

<p>Stability Hygroscopic<br>Applications Atorvastatin impurity in bulk drug and tablets.<br>References Posvar, E., et al.: J. Clin. Pharmacol., 36, 728 (1996), Lea, A., et al.: Drugs, 53, 828 (1997), Miao, X., et al.: J. Chromatogr., 998, 133 (2003),<br></p>

<p>Applications 5-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene is an impurity of Nortriptyline (N837000) and Amitriptyline (A552600), both of which are antidepressant.<br>References Hale, J. L., et al.: Anal. Profiles Drug Subs., 1, 233 (1972); Rubin, E.H., et al.: J. Clin. Psychiatry, 46, 418 (1985); Blessel, K.W., et al.: Anal. Profiles Drug Subs., 3, 127 (1974); Tobe, A., et al.: Arzneim.-Forsch., 31, 1278 (1981)<br></p>

<p>Applications A metabolite of Cholesterol.<br>References Connor, W., et al.: J, Clin. Invest., 48, 1363 (1969), Nestel, P., et al.: Metabolism, 24, 189 (1975), Ellegard, L., et al.: Eur. J. Clin. Nutr., 45, 451 (1991), Pedersen, A., et al.: J. Lipid Res., 41, 1901 (2000),<br></p>

<p>Applications Daptomycin Impurity B1-1 is an impurity of Daptomycin (D193350), cyclic lipopeptide antibiotic derived from a fermentation product of Streptomyces roseosporus; disrupts plasma membrane function in gram-positive bacteria. Antibacterial.<br>References Allen, N.E., et al.: Antimicrob. Agents Chemother., 31, 1093 (1987), Tully, F.P., et al.: Expert Opin. Invest. Drugs, 8, 1223 (1999),<br></p>

<p>Applications Chloroprocaine Diydrochloride-d4 is the labelled analogue of Chloroprocaine Hydrochloride (C380265), a local anaesthetic compound showing similar effects to Lidocaine.<br>References Culp, W. et al.: Local Reg. Anesthe., 1, 11 (2008);<br></p>

<p>Applications Estradiol Acetate-d3 is the labelled version of estradiol acetate(H454140); a reactant in the preparation of a modifier conjugate through a physiologically cleavable bond for enhanced drug transport across membranes.<br>References Hale, R., et al.: PCT Int. Appl. (1993), WO 9325197 A1 19931223.<br></p>

<p>Applications Pyr-Gln-OHis a dipeptide that is found in fruits, has a role as a human metabolite.<br>References Dallmann, Robert. et al., P. NATL. ACAD. SCI. USA. 109, 2625-2629(2012);<br></p>

<p>Applications 2,4'-Dibromobenzophenone (CAS# 78281-59-1) is a useful research chemical compound.<br></p>

<p>Applications Tetrabromobisphenol S Dimethyl Ether-d6 is the isotope labelled analog of Tetrabromobisphenol S Dimethyl Ether (T291115); a useful insecticide against house flies and sugar beet aphids. Also found in coating mixtures used for fireproofing of polyester fibers.<br>References Pisanenko, D. A., et al.: Vestn. Kievskogo Politekhnicheskogo Instituta Khimicheskoe Mashinostroenie i Tekhnologiya, 25, 79 (1988); Tomita, M., et al. Fireproofing of polyester fibers and their blends. Jpn. Kokai Tokkyo Koho. JP 54006996 A 19790119. Jan 19, 1979<br></p>

<p>Applications N5-Methyllamotrigine is an impurity of Lamotrigine (L173250), an anticonvulsant which inhibits glutamate release, possible through inhibition of sodium, potassium and calcium currents. Used in treatment of bipolar depression.<br>References Miller, A.A., et al.: Epilepsia, 27, 483 (1986), Grunze, et al.: Neuropsychobiology, 38, 131 (1998), Calabrese, J.R., et al.: J. Clin. Psychiatry, 60, 79 (1999),<br></p>

<p>Applications Pipobroman-D8 is a labelled analogue of Pipobroman (P490602).<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></p>

<p>Applications Labelled trans-Hydroxy Praziquantel (H952405). The main cis-monohydroxylated metabolite of Praziquantel (P702095).<br>References Buehring, K., et al.: Eur. J. Drug Metab. Pharm., 3, 179 (1978), Moldeus, P., et al.: Methods Enzymol., 52, 60 (1978), Cioli, D., et al.: Pharmacol. Ther., 68, 35 (1995),<br></p>