Toxicology

<p>Stability Light Sensitive<br>Applications Labelled Eugenol is a dental compound which shows cytotoxicity to human oral squamous cell carcinoma and oral cells. When glucosylated, this compound exhibits anti-inflammatory activity.<br>References Koh, T. et al.: In Vivo, 27, 85 (2013); Zhang, P. et al.: Arch. Pharm. Res., 36, 109 (2013);<br></p>

<p>Stability Hygroscopic<br>Applications 2-Hydroxyethanephosphonic acid is an substrate used in the study of 2-hydroxyethylphosphonate dioxygenase reaction mechanism. 2-Hydroxyethanephosphonic Acid is also a required intermediate in labelled Fosfomycin (F727502) biosynthesis.<br>References Hirao, H., et al.: J. Am. Chem. Soc., 133, 14550 (2011); Hidaka, T., et al.: J. Antibiot., 45, 1008 (1992); Patel, S., et al.: Drugs, 53, 637 (1997); Ribes, S., et al.: J. Antimicrob. Chemother., 57, 931 (2006);<br></p>

<p>Applications N-(Carboxymethyl)amphetamine Hydrochloride is a synthetic amphetamine-class analyte with potential pharmaceutical properties.<br>References Seiler, N. et al.: Tetrahedron Lett., 38, 4603 (1966);<br></p>

<p>Stability Hygroscopic<br>Applications Isotope labelled 1,6-Anhydro-β-D-glucopyranose (A648100), an compound that have been proven to be a valuable synthon for the preparation of various biologically important and structurally diverse products (e.g. rifamycin S, indanomycin, thromboxane B2, (+)-biotin, tetrodotoxin, quinone, and macrolide antibiotics) as well as for modified sugars.<br>References Fraser-Reid, B., et al. J. Am. Chem. Soc. 106, 731 (1984); Edwards, M.P., et al. J. Org. Chem. 49, 3503 (1984); Kelly, A.G., and Roberts, J.S. J. Chem. Soc., Chem. Commun. 228, (1980); Ogawa, T., et al. Carbohydr. Res. 57, C31 (1977); Isobe, M., et al. Tetrahedron Lett. 28, 6485 (1987);<br></p>

<p>Impurity Abacavir - In House Impurity<br>Applications Abacavir Sulfate (Abacavir - In House Impurity) is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively.<br>References (1) Jackson, A., et al.: Antivir Ther. 17, 19 (2012) (2) Yuen, G. J., et al.: Clin Pharmacokinet. 47, 351 (2008)<br></p>

<p>Applications Aclonifen-d5, is the labeled analogue of Aclonifen, which is used as a pesticide and herbicide.<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 Laini, A., et al.: Sci. Total Environ., 438, 312 (2012); Fantke, P., et al.: Enviorn. Int., 49, 9 (2012);<br></p>

<p>Stability Hygroscopic<br>Applications Pancratistatin acts as an anti-cancer compound that initiates cell-death in cancer cells.<br>References McLachlan, A. et al.: Apoptosis, 10, 619 (2005);<br></p>

<p>Applications Clopidogrel derivative. It is used as internal standard.This compound is a single pair of enantiomers but the relative stereochemistry is unknown.<br>References Savi, P., et al.: Biochem. Pharmacol., 44, 527 (1992), Pereillo, J., et al.: Drug Metab. Dispos., 30, 1288 (2002), Ksycinska, H., et al.: J. Pharm. Biomed. Anal., 41, 533 (2006), Farid, N., et al.: Clin. Pharmacol. Ther., 81, 735 (2007),<br></p>

<p>Applications 1,1,3,3,5,5,7,7,9,9,11,11-DODECAMETHYLHEXASILOXANE (cas# 995-82-4) is a useful research chemical.<br></p>

<p>Applications WP 155, is a pesticide that has mutagenic effect on Saccharomyces cerevisiae and Aspergillus nidulans, which was verified by comparing with standard mutagen methylmethansulfonate.<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 De Bertoldi, M., et al.: Environ. Mutagen., 2, 359 (1980)<br></p>

<p>Applications Combined serotonin (5HT2) and dopamine (D2) receptor antagonist; structurally related to Mianserin. Antipsychotic.<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 Meltzer, H., et al.: J. Pharmacol. Exp. Ther., 251, 238 (1989), Schotte, A., et al.: Brain Res., 631, 191 (1993), Andree, B., et al.: Psychopharmacology, 131, 339 (1997), Richelson, E., et al.: Life Sci., 68, 29 (2000),<br></p>

<p>Applications Mesocarb is a CNS stimulant that acts as a dopamine reuptake inhibitor. Mesocarb is a psychotropic drug. Mesocarb is used to counteract the sedative effects of benzodiazepine drugs.<br>References Gainetdinov, R.R. et al.: Eur. J. Pharmacol., 340, 53 (1997); Kholodov, L.E. et al.: Khim.-Farmat. Zhur., 7, 50 (1973); Valueva, L.N. et al.: Zhur. Nevropatol. Psikh. S. S. Korsak., 82, 1212 (1982);<br></p>

<p>Stability Hygroscopic<br>Applications Oseltamivir 5-Desamino 5-(2-Formyl 5-Hydroxymethylpyrrol-1-yl) is derived from Oseltamivir Phosphate (O701000), which is an orally active inhibitor of influenza virus neuraminidase; converted in vivo to the active acid metabolite. An antiviral drug. It is a COVID19-related research product.<br>References Oliyai, R., et al.: Pharm. Res., 15, 1300 (1998), Kim, C.U., et al.: Med. Chem. Res., 8, 392 (1998), Hayden, F.G., et al.: N. Engl. J. Med., 341, 1336 (1999), Treanor, J.J., et al.: J. Am. Med. Assoc., 283, 1016 (2000)<br></p>

<p>Impurity Ritonavir EP Impurity L<br>Applications Desthiazolylmethyl Ritonavir (Ritonavir EP Impurity L) is an analogue of the selective HIV protease inhibitor Ritonavir (R535000). It is a COVID19-related research product.<br>References Brittain, H., et al.: Pharm. Res., 8, 963 (1991), Sham, H., et al.: J. Med. Chem., 39, 392 (1996), Phadnis, N., et al.: J. Pharm. Sci.,86, 1256 (1997), Bauer, J., et al.: Pharma. Res., 18, 859 (2001),<br></p>

<p>Stability Hygroscopic<br>Applications Lauroyl-L-carnitine is a long-chain fatty ester of carnitine which is accumulated and released into the circulation, in fatty-acid oxidation defects. Pattern of Lauroyl-L-carnitine can be diagnostic for a number of ß-oxidation defects.<br>References Ventura, F., et al.: Clinica Chimica Acta, 281, 1 (1999); Pourfarzam, M., et al.: Clinical Chem,, 40, 2267 (1994); Schaefer, J., et al.: Pediatric Res., 37, 354 (1995)<br></p>

<p>Stability Hygroscopic<br>Applications N,N-Diethyltryptamine Hydrochloride is a derivative of Tryptamine (T894600). Tryptamine is a monoamine alkaloid found in plants and is commonly used in the preparation of biologically active compounds such as neurotransmitters and psychedelics.<br></p>

<p>Applications Flometoquin is a pesticide. It is also used in other insecticidal compositions containing flometoquin and anabasine as active ingredients. An agrochemical compound.<br>References Anon.: Fain Kemikaru, 41, 34 (2012); Anon.: IP.com J., 12, 19 (2011); Ren, T., et al.: From Faming Zhuanli Shenqing (2014), CN 103814939 A 20140528; Jeanmart, S., et al.: Bioorg. Med. Chem., 24, 317 (2016)<br></p>

<p>Applications Testosterone Enanthate is a derivative of testosterone (T155000), the principal hormone of the testes, produced by the interstitial cells.<br>References Janjic, M.M., et al.: Reproduct. Toxicol., 34, 686 (2012); Lacreuse, A., et al.: Physiol. Behaviour., 106, 229 (2012);<br></p>

<p>Applications 2-Hydroxy-6-trifluoromethylpyridine<br></p>

<p>Stability Light Sensitive<br>Applications Acid Blue 9 (CAS# 2650-18-2) is an organic azo dye. It has been used in the preparation of solar-sensitive liposomes capable of capturing and releasing food dyes for the measurement of sunlight exposure over extended periods of time. Being water soluble, acid blue 9 is often considered a pollutant, and is used as an analyte in the development of azo-dye removal processes.<br>References Miranda, D.; et al.: ACS Applied Nano Materials, 1, 2739 (2018); Vimala, T.; et al.: Asian J. Chem., 30, 249 (2018).<br></p>

<p>Applications Albuterol-d4, is the labeled analogue of Albuterol (A514500), a β2-adrenoceptor agonist, bronchodilator, and tocolytic.<br>References Brittain, R.T., et al.: Nature, 219, 862 (1968), Cullum, V.A, et al.: Br. J. Pharmacol. 35, 141 (1969), Martin, L.E., et al.: Eur. J. Pharmacol., 14, 183 (1971), Aboul-Enein, H.Y., Anal. Profiles Drug Subs., 10, 665 (1981)<br></p>

<p>Stability Moisture Senitive<br>Applications 2,4'-Dichlorodiphenyltrichloroethane is a chlorinated organic pesticide having estrogenic activity.<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 Iwata, H., et al.: Environ. Sci. Technol., 27, 1080 (1993), Beyer, A., et al.: Environ. Toxicol. Chem., 21, 941 (2002), Cunningham, S., et al.: Science, 317, 935 (2007),<br></p>

<p>Applications Labelled Azithromycin, a semi-synthetic macrolide antibiotic; related to Erythromycin A. Antibacterial.<br>References Langtry, H.D., et al.: Drugs, 56, 273 (1998),<br></p>

<p>Applications Piroctone Olamine is an anti-dandruff agent used in shampoo formulations.<br>References Georgalas, A. et al.: J. Cosm. Sci., 55, S207 (2004); Mayser, P. et al.: J. Cosm. Sci., 54, 263 (2008);<br></p>

<p>Applications Isotope labelled analog of Gamithromycin (G195000), a macrolide compound which is known to have antibacterial activity, and is useful in the therapy of bacterial infections in mammals. Antibiotic.<br>References Broto, P., et al.: Eur. J. Med. Chem., 19, 71 (1984), Farrar, V., et al.: J. Med. Chem., 36, 3517 (1993), Clark, D., et al.: J. Pharm. Sci., 88, 807 (1999),<br></p>

<p>Applications Isotope labelled herbicide<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 Hollender, J., et al.: Environ. Sci. Technol., 43, 7862 (2009), Bollman, S., et al.: Weed Technol., 23, 264 (2009), Goudarzi, N., et al.: J. Agric. Food Chem., 57, 7153 (2009),<br></p>

<p>Impurity Ribavirin EP Impurity D<br>Applications N-Des-1-β-D-ribofuranosyl Ribavirin (Ribavirin EP Impurity D) is an impurity in the synthesis of Ribavirin (R414475), a purine nucleoside analog; inhibits inosine monophosphate dehydrogenase (IMPDH). Used as an antiviral agent.This compound is suitable for pyruvate dehydrogenase (PDH) related research.<br>References Fernandez, H., et al.: Eur. J. Epidemiol., 2, 1 (1986), Liao, H.J. and Stollar, V.: Antiviral Res., 22, 285 (1993), Honda, Y., et al.: Antimicrob. Agents Chemother., 38, 653 (1994), Reichard, O., et al.: Lancet, 351, 83 (1998)<br></p>

<p>Applications Nonpeptidic HIV protease inhibitor (NPPI). Antiviral.<br>References Poppe, S.M., et al.: Antimicrob. Agents Chemother., 41, 1058 (1997), McGregor, T.R., et al.: HIV Clin. Trials, 5, 371 (2004), Boffito, M., et al.: J. Clin. Pharmacol., 46, 130 (2006),<br></p>

<p>Applications 3-Hydroxy Niclosamide is a metabolite of Niclosamide(N395500) which is used as an anthelmintic drug (Cestodes).<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 Loftsson, T., et al.: J. Pharm. Sci., 85, 1017 (1996), Malik, N., et al.: Anti. Cancer Drugs, 10, 767 (1999), El-Sayed, M., et al.: Pharm. Res., 18, 23 (2001),<br></p>

<p>Applications Daptomycin is a 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 3,5-Dimethyl-4-(methylthio)phenol is used as an insecticide and used the synthesis of methiocarb.<br>References Yamada, K. et al.: J. Health Sci., 57, 134 (2011); Keum, Y. et al.: Chromatograph., 52, 237 (2000);<br></p>

<p>Applications Promecarb-d3 is the isotope labelled analog of Promecarb (P756500); a carbamate pesticide.<br>References Knowles, C.O., et al.: B. Environ. Contam. Tox., 27, 529 (1981); Pacioni, N.L., et al.: Anal. Chim. Acta, 583, 63 (2007); Sanchez, F.G., et al.: Analyst, 116, 851 (1991)<br></p>

<p>Applications Lidocaine-d6 Hydrochloride is the labeled analogue of Lidocaine Hydrochloride, a local anesthetic; antiarrhythmic (class IB). Long-acting, membrane stabilizing agent against ventricular arrhythmia. Originally developed as a local anesthetic.<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 Duce, R., et al.: J. Pharmacol. Exp. Ther., 179, 580 (1971), Kronberg, G.H., et al.: J. Med. Chem., 16, 739 (1973), Groningsson, K., et al.: Anal. Profiles Drug Subs., 14, 207 (1985), Davies, P.S., et al.: Drugs, 64, 937 (2004),<br></p>

<p>Applications A metabolite of Atrazine (ATR) (A794600).<br>References Compton, D., et al.: Eur. J. Pharmacol., 110, 157 (1985), Das, P., et al.: Toxicol. Sci., 59, 127 (2001), Das, P., et al.: Life Sci., 73, 3123 (2003), Coban, A., et al.: J. Neurochem., 100, 1177 (2007),<br></p>

<p>Stability Hygroscopic<br>Applications Disodium salt of Mosapride (M731000) derivative.<br>References Yoshida, N., et al.: Arch. Int. Pharmacodyn. Ther., 300, 51 (1989), Yatera, S., et al.: Japan. Pharmacol. Ther., 21, 21 (1993), Ruth, M., et al.: Aliment Pharmacol. Ther., 12, 35 (1998),<br></p>

<p>Applications Labelled Clomiphene. Synthetic estrogen agonist-antagonist. Gonad-stimulating principle.<br>References Palopoli, F.P., J. Med. Chem., 10, 84 (1967), Ernst., et al.: J. Pharm. Sci., 65, 148 (1976), Baustian, C.L., et al.: Pharm. Biomed. Anal., 4, 237 (1986),<br></p>

<p>Stability Very Hygroscopic<br>Applications A benzoquidine diimine derivative useful as animal growth substance.<br>References Clark, R., et al.: J. Agric. Food Chem., 44, 3643 (1996), Sadowski, J., et al.: J. Med. Chem., 41, 332 (1998), Estrada, E., et al.: J. Med. Chem., 43, 1975 (2000),<br></p>

<p>Applications A metabolite of Phenanthrene (P294800(P)), which is a polycyclic aromatic hydrocarbon; an environmental pollutant.<br>References Boyland, E., et al.: Biochem. J., 84, 564 (1962); Hamada, S., et al.: Mutat. Res., 495, 127 (2001); Shimada, T., et al.: Drug Metab. Dispos., 29, 1176 (2001); Moennikes, O., et al.: Cancer Res., 64, 4707 (2004); Albig, A., et al.: Mol. Biol. Cell., 16, 609 (2005); Di Toro, D. et al.: Environ. Toxicol. Chem., 19, 1971 (2000); Vines, C. et al.: Aquat. Toxicol., 51, 225 (2000); Incardona, J. et al.: Toxicol. Appl. Pharmacol., 196, 191 (2004); Junghans, M., et al.: Aquat. Toxicol., 76, 93 (2006);<br></p>

<p>Applications Isocarbofos D7 (isopropyl D7) is the labelled analogue of Isocarbophos(I789303). Isocarbophos is an organophosphorus pesticide residue found in spicy foods and nuts.<br>References Gao, Y., et al.: Huaxue Shiji, 39, 1083 (2017); Dong, Y., et al.: Fenxi Huaxue, 45, 1397 (2017)<br></p>

<p>Applications A deuterated tyrosine kinase inhibitor. Highly specific for BCR-ABL, the enzyme associated with chronic myelogenous leukemia (CML) and certain forms of acute lymphoblastic leukemia (ALL). 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 Chlorphenesin-D5 is an isotopic labeled form of Chlorphenesin (C424250). Chlorphenesin is an antigen-associated immunosuppressant that inhibits IgE-mediated histamine release. Chlorphenesin is also used as an antimycotic agent.<br>References Whang, H.Y. et al.: Infect. Immun., 2, 60 (1970); Lichtenstein, L.M. et al.: J. Immunol., 103, 866 (1969); Thoma, K. et al.: Pharmazie, 52, 362 (1997);<br></p>

<p>Impurity Oxifloxacin EP Impurity F<br>Applications Levofloxacin N-oxide is an impurity of Ofloxacin (O245750), which is a fluorinated quinolone antibacterial.<br>References Horstkotter, C., et al.: J. Chromatography Biomed. Sci. Appli., 754, 169 (2001); Monk, J.P., et al.: Drugs, 33, 346 (1987), Drlica, K., Curr. Opin. Microbiol. 2, 504 (1990)<br></p>

<p>Impurity Clindamycin Phosphate EP Impurity F<br>Applications Lincomycin 2-Phosphate (Clindamycin Phosphate EP Impurity F) is the derivative of Lincomycin (L466200), a lincosamide antibiotic that forms cross-links within the peptidyl transferase loop region of the 23S rRNA. Inhibits bacterial protein synthesis. Antibacterial.<br>References Mason, D.J., et al.: Antimicrob. Agents Chemother., 555 (1962), Gray, et al.: Toxicol. Appl. Pharmacol., 6, 476 (1964), Muti, H.Y., et al.: Anal. Profiles Drug Subs. Excip., 23, 269 (1994),<br></p>

<p>Applications Labelled insecticidal, acaricidal, and fungicidal combinations of carboxamides and other pesticides.<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 Dugo, G., et al.: Food Chem., 16, 435 (2005), Caldas, E., et al.: Toxicology, 222, 132 (2006), Cabras, P., et al.: J. Agric. Food Chem., 45, 2244 (1997), Wilkinson, C., et al.: Regul. Toxicol. Pharmacol., 31, 30 (2000),<br></p>

<p>Stability Light Sensitive, Temperature Sensitive<br>Applications An antineoplastic.<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 Mathe, G., et al.: Cancer Letters, 27, 285 (1985), Levegue, D., et al.: Clin. Pharmacokinet., 31, 184 (1996), Curran, M.P., et al.: Drugs Aging., 19, 695 (2002),<br></p>

<p>Applications Nonselective opioid receptor antagonist; congener of Naloxone.<br>References Maickel, R.P., et al.: Ann. N.Y. Acad. Sci., 281, 321 (1976), Gritz, E.R., et al.: Clin. Pharmacol. Ther. 19, 773 (1976), Gonzales, J.P., et al.: Drugs, 35, 192 (1988), Berg, B.J., et al.: Drug Saf., 15, 274 (1996),<br></p>

<p>Applications Isotope labelled Ethyl Butyrate is used in the preparation of novel 2-cyanopyrimidines as cathespin K inhibitors. Also used in the synthesis of pyridobenzimidazole derivatives exhibiting antifungal activity by the inhibition of β-1,6-glucan.<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 By Rankovic, Z. et al.: Bioorg. Med. Chem. Lett.,, 20, 1524 (2010); Takeshita, H. et al.: Bioorg. Med. Chem. Lett., 20, 3893 (2010);<br></p>

<p>Applications The major product of the stereoselective human metabolism of Chloroquine, used for the therapy and prevention of malaria. It is a COVID19-related research product.<br>References Essien, E., et al.: J. Pharm. Pharmacol., 38, 543 (1986), Akintonwa, A., et al.: Ther. Drug Monit., 10, 147 (1988), Boelaert, J., et al.: AIDS, 15, 2205 (2001), Basco, L., et al.: Antimicrob. Agents Chemother., 47, 1391 (2003),<br></p>

<p>Stability Hygroscopic<br>Applications Lamivudine-13C1,d2, is the labeled analogue of Lamivudine (L172502). A reverse transcriptase inhibitor. Antiviral.<br>References Morris, D.M., J. Pharm. Biomed. Anal., 12, 255 (1944), Nevens, B.F., et al.: Gastroenterology, 113, 1258 (1997), Perry, C.M., et al.: Drugs, 53, 657 (1977),<br></p>

<p>Applications 2'-Deoxyadenosine Monohydrate is used in the synthesis of 5'-modified 2'-deoxyadenosine analogues as anti-hepatitis C virus agents.<br>References Gordon, C., et al.: J. Med. Chem., 48, 1 (2005), Ikejiri, M., et al.: Bioorg. Med. Chem., 15, 6882 (2007),<br></p>

<p>Applications A major labelled metabolite of Sulfadiazine.<br>References Woolley, J., et al.: Drug Metab. Dispos., 7, 94 (1979), Nielsen, P., et al.: Biochem. Pharmacol., 35, 2509 (1986), Anari, M., et al.: Anal. Chem., 76, 823 (2004), Edlund, P., et al.: J. Pharm. Biomed. Anal., 34, 1079 (2004),<br></p>

<p>Applications Sodium 2-((2-Ethyl-6-methylphenyl)amino)-2-oxoethanesulfonate is a pesticide metabolite found in surface water and groundwater. It is a degradation product of herbicide Acetochlor (A162500).<br>References Thurman, E., et al.: J. Chromatogr. A, 957, 3 (2002); Thurman, E., et al.: ACS Symp. Ser., 850, 128 (2003); Hamer, K., Freudenberger, U.: Wasser und Abfall, 13, 42 (2011); Reemtsma, T., et al.: J. Chromatogr. A, 1271, 95 (2013);<br></p>

<p>Applications Flumetsulam is a ighly active herbicide of the triazolopyrimidine sulfonanilide class. Flumetsulam act by inhibiting acetolactate synthase. Flumetsulam exhibits broad spectrum activity on broadleaf weed species with selectivity to several major agronomic crops in soil and foliar applications.<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 Kleschick, W.A. et al.: J. Agric. Food Chem., 40, 1083 (1992); Frear, D.S. et al.: Pest. Biochem. Physiol., 45, 178 (1993); Webster, E.P. et al.: Weed Sci., 49, 652 (2001);<br></p>

<p>Applications (3R)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid is an intermediate in the synthesis of Ofloxacin (O245750), an fluorinated quinolone based antibacterial agent.<br>References Mitscher, L. A., et la.: J. Med. Chem., 30, 2283 (1987);<br></p>

<p>Impurity USP Azithromycin Related Impurity H /Azithromycin EP Impurity H<br>Stability Hygroscopic<br>Applications 3'-N-[[4-(acetylamino)phenyl]sulfonyl]-3'-N-demethyl Azithromycin is an impurity of Azithromycin (A927000).<br>References Debremaeker, D. et al.: Rap. Comm. Mass. Spec., 17, 342 (2003);<br></p>

<p>Applications Labelled Sulfadoxine (S699070). Used as an antibacterial.<br>References Kapoor, V.K., et al.: Anal. Profiles Drug Subs., 17, 571 (1988)<br></p>

<p>Applications 2-Methoxypropene is used in the synthesis of Macrolactin A, a 24-member macrolide typically employed as an antibiotic. Also used in the synthesis of phenylalanine derivatives used as α4β1 and α4β7 receptor antagonists in the treatment of allergic asthma.<br>References Marino, K. et al.: J. Am. Chem. Soc., 12, 1664, (2002); Tilley, J. et al.: Bioorg. Med. Chem. Lett., 23, 1036 (2013);<br></p>

<p>Applications Labelled Neratinib (N390090). An oral, irreversible dual EGFR/HER2 inhibitor for breast and non-small cell lung cancer. Antitumor agent.<br>References Vogel, C., et al.: J. Clin. Oncol., 20, 719 (2002), Ji, H., et al.: Cancer Cell., 9, 485 (2006), Sequist, L., et al.: Oncologist, 12, 325 (2007),<br></p>

<p>Applications An oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process.<br>References Innaimo, S.F., et al.: Antimicrob. Agents Chemother., 41, 1444 (1997), Honkoop, P., et al.: Expert Opin. Invest. Drugs, 12, 683 (2003), Chang, T.-T., et al.: N. Engl. J. Med., 354, 1001 (2006),<br></p>

<p>Applications L-(-)-Carnitinamide chloride is can be employed as a bactericide. The compound is derived from L-Carnitine (C184110) which is used to prevent and treat a lack of carnitine.<br>References Pallavicini, Marco., et al.: Tetrahedron: Asymmetry., 18, 906-909 (2007); Vaz, F.M., et al.: Biochem. J., et al.: 361, 417 (2002), Karlic, H., et al.: Nutrition, 20, 709 (2004),<br></p>

<p>Applications Aclarubicin is an anthracycline antibiotic. It is used in the treatment of cancer.<br>References Magi, S., et al.: J. Antibiot., 66, 165 (2013); Wakabayashi, I., et al.: Biochem. Pharmacol., 59, 719 (2000); Viadro, M., et al.: Antibiot Khimioter, 36, 20 (1991);<br></p>

<p>Stability Hygroscopic<br>Applications An anti-neoplastic - inhibits ribonucleoside reductase and DNA replication. A potential therapy for sickle cell anemia which involves the nitrosylation of sickle cell hemoglobin. Horseradish peroxidase catalyzes nitric oxide formation from hydroxyurea in the presence of hydrogen peroxide.<br>References Ratcliffe, W., et al.: Lancet, 339, 164 (1992), Roodman, G., et al.: Cancer, 80, 1557 (1997), Horwitz, M., et al.: J. Clin. Endocrinol. Metab., 2003, 88, 1603 (2003),<br></p>

<p>Applications Moxifloxacin is an antibiotic for the treatment of bacterial infections like bacterial sinusitis, acute bacterial exacerbations of chronic bronchitis, and community-acquired pneumonia.<br>References Zhang, H., et al.: Linchuang Junyi Zazhi, 43, 182 (2015); Fernandes, M. J., et al.: Chemosphere, 239, 124729 (2020); Yilancioglu, K., et al.: Sci. Rep., 9, 1 (2019)<br></p>

<p>Applications Histrelin is a gonadotropin releasing hormone analog used with the potential to improve height prospects.<br>References Brauner, R. et al.: Nat. Rev. Endocrinol., 11, 386 (2015);<br></p>

<p>Applications Propanil is a a widely used herbicide. Propanil is used mainly to control weed growth in rice fields.<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 Kale, V. R. et al.: Poona Adric Coll. Mag., 56, 30 (1965); Oelke, E.A. et al.: Weed Sci., 16, 235 (1968); Mukhopadhyay, S.K. et al.: Ind. J. Agron., 12, 253 (1968);<br></p>

<p>Applications Isosulfamethoxazole is an impurity of the antibacterial drug Sulfamethoxazole (S699086). It is a sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase.<br>References Rudy, B.C., et al.: Anal. Profiles Drug Subs., 2, 467 (1973), Wormser, G.P., et al.: Drugs, 24, 459 (1982), Wharton, M., et al.: Ann. Intern. Med., 105, 37 (1986),<br></p>

<p>Applications METHYL 3,4,5-TRIMETHOXYCINNAMATE (cas# 20329-96-8) is a useful research chemical.<br></p>

<p>Applications rac Guaifenesin-d3 (cas# 1189924-85-3) is a compound useful in organic synthesis.<br></p>

<p>Applications Deracoxib is a non-steroidal anti-inflammatory drug (NSAID) of the coxib class. Deracoxin is a selective cyclooxygenase-2 (COX-2) inhibitor used in the treatment of osteoarthritis in dogs. At low doses, adminsitartion of Deracoxin showed no factors associated with gastrointestinal tract perforation.<br>References Lascelles, B.D.X. et al.: J. Am. Vet. Med. Assoc., 227, 1112 (2005); Anderson, G.D. et al.: Inflam. Res., 58, 109 (2009); Brainard, B.M. et al.: Am. J. Vet. Res., 68, 251 (2007);<br></p>

<p>Applications Triclopyr is a selective post-emergence herbicide.<br>References Coupe, R., et al.: Sci. Total Environ., 248, 227 (2000), Lu, C., et al.: Environ. Res., 84, 290 (2000),<br></p>

<p>Applications Dimoxystrobin is a pesticide component used for its antifungal activity.<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 Hvezdova, M. et al.: Sci. Total. Env., 613-614, 361 (2018);<br></p>

<p>Stability Moisture Sensitive<br>Applications Dibutyl 4-Hydroxybutyl Phosphate is derived from 4-Tetrahydropyranyloxy-butan-1-ol (T295445), which is a useful building block. It is also a metabolite of Phosphoric Acid Tributyl Ester (P359445), which is used as a solvent in the solvent-detergent method for production of immunoglobulin for inactivation of viruses with lipid envelope on the model of duck hepatitis B virus. It is also used as a ligand in the extraction of lanthanide ions from solid and liquid materials by supercritical CO2.<br>References Zubkova, N., et al.: Bull. Exp. Biol. Med., 155, 821 (2013); Lin, Y., et al.: Anal. Chem., 66, 1971(1994)<br></p>

<p>Applications Berberine Sulfate is an isoquinoline alkaloid with chemopreventative properties. It is used in the preparation of derivatives showing activity against leishmaniasis and malaria.<br>References Bahar, M. et al.: Bioorg. Med. Chem. Lett., 21, 2606 (2011); Endeshaw, M. et al.: J. Nat. Prod., 76, 311 (2013);<br></p>

<p>Applications Tiropramide is an antispasmodic agent. Studies suggest that Tiropramide has a pure musculotropic smooth muscle relaxant activity. Tiropramide is considered to be useful to inhibit the contractile response of the urinary bladder.<br>References Myung, S.-W. et al.: J. Appl. Pharmacol., 8, 262 (2000); Kwon, O.-S. et al.: Arzneim.-Forsch., 53, 578 (2003); Jhee, O.H. et al.: Clin. Chim. Acta, 366, 179 (2006); Takayanagi, I. et al.: Gen, Pharmacol., 20, 335 (1989);<br></p>

<p>Impurity Cefotaxime Sodium EP Impurity A<br>Stability Hygroscopic<br>Applications Cefetamet is a third-generation cephalosporin antibiotic and the active agent of Cefeamet pivoxil (C242780) after hydrolysis.<br>References Bryson, H.M., et al.: Drugs., 45, 589 (1993); Sharma, R.K., et al.: Asian. J. Biochem. Pharmaceut. Res., 1, 443 (2011); Waters, N.J., et al.: Drug. Metabolism. Disposit., 38, 1159 (2010);<br></p>

<p>Applications Isotope labelled Triclosan is used as bactericide and preservative for cosmetic and detergent compositions (1). Broadly used as an antiseptic and disinfectant (2). This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). 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 1. Lindström, A. et al.: Environ. Sci. Technol. 2002 Jun 1;36(11):2322-9. 2. Ruszkiewicz, J. et al.: J. Toxicol. Environ. Health B. Crit. Rev. 2017;20(2):104-117.<br></p>

<p>Applications Isotope labelled ethyl alcohol, used in alcoholic beverages in suitable dilutions. Other uses are as solvent in laboratory and industry , in the manufacture of denatured alcohol, pharmaceuticals, in perfumery, in organic synthesis. Used as antiseptic.<br>References Wiberg, G.S., et al.: Toxicol. Appl. Pharmacol., 16, 718 (1970), Brown, N.A., et al.: Science, 206, 573 (1979),<br></p>