Toxicology

Applications A phenylpyridine derivative used in the preparation of HIV protease inhibitors I and other pharmaceutical agents.
References De Goey, D.A. et al.: J. Med. Chem., 52, 2571 (2009); Engstrom, K. et al.: J. Org. Chem., 71, 5369 (2006);

Applications A galactosylceramide derivative used in the treatment of influenza. PBS-57 has the ability to stimulate both a cell-mediated and humoral immune response. Co-administration of PBS-57 with a vaccine may be used in methods to stimulate one or more of a humoral immune response, a CD4+ T cell response, and a CD8+ cytotoxic T cell response.
References Liu, Y., et al.: J. Immunol. Methods, 312, 34 (2006), Kamijuku, H., et al.: Mucosal Immunology, 1, 208 (2008), Kopecky-Bromberg, S; Vaccine, 27, 3766 (2009),

Applications Nafcillin Penilloic Acid Ester is derived from Sodium Nafcillin Monohydrate (S645800), which is used as an antibiotic, and for the treatment of gram-positive bacteria.
References Taboada, P. et al.: Langmuir. 16, 3175 (2000)

Applications A cyclopropyldipyridodiazepinone derivative for use as non-nucleoside reverse transcriptase inhibitors.
References Couture, R., et al.: Eur. J. Pharmacol., 429, 161 ( 2001), Kuduk, S., et al.: J. Med. Chem., 47, 6439 (2004), Feng, D., et al.: Bioorg. Med. Chem. Lett., 15, 2385 (2005),

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

Applications Arachidonoyl p-Nitroaniline is a nitroaniline probe for FAAH activity.

Applications Labelled semi-synthetic antibiotic related to Penicillin. Antibacterial.
References Brogden, R.N., et al.: Drugs, 18, 169 (1979), Bird, A.E., et al.: Anal. Profiles Drug Subs. Excip., 23, 1 (1994),

Applications Filipin III is a cholesterol-binding, fluorescing antibiotic. Also, it is a pentaene macrolide produced by Streptomyces filipinensis, widely used for the detection and quantitation of cholesterol in biological membranes and as a tool for the diagnosis of Niemann-Pick type C disease;Polyene antibiotic, most extensively used tool for the specific detection of fluorescently labeled 3-β-hydroxysterols.
References Payero, T. D., et al.: Microb. Cell Fact., 14, 1-14 (2015); Stanislas, T., et al.: Methods Mol. Biol., 1209, 13-29 (2014)

Applications Labelled Olsalazine (O586000). Dimer of Mesalazine (M258100), an anti-inflammatory drug used in the treatment of inflammatory bowel disease and ulcerative colitis.
References Willoughby, C.P., Gut, 23. 1081 (1982), Scand, J., et al.: Gastroenterol, 20, 607 (1985), Wadworth, A.N., et al.: Drugs, 41, 647 (1991)

Applications 1- tert-Butyl-3-[4-phenoxy-2,5-di(propan-2 -yl)phenyl]thiourea is an isomer of Diafenthiuron (D310550), an insecticide.
References Delbeke, F., et al.: Entomophaga, 42, 349 (1997); Mezcua, M., et al.: Anal. Chem., 81, 913 (2009);

Applications 6-​Fluoro-​3-​[(trimethylsilyl)​oxy]​-2-​pyrazinecarboxamide is an intermediate in synthesizing T-705RTP (T003210), a derivative of T-705 (F103350) which has activity against the lethal H5N1 influenza A viruses. T-705RTP which has the triphosphate group, gets strongly inhibited by the influenza virus RNA polymerase activity in comparison with T-705RMP (T003202).
References Yousuke, F., et al.: Antimicrob Agent Chemother., 49, 981 (2005); Kiso, M., et al.: Proc. Natl. Acad. Sci. U.S.A., 107, 882 (2010);

Applications Ampicillin Desoxyazetidin-2-one can be used to develop HPLC methods that detect compounds or impurities related to ampicillin in bulk drug. Ampicillin Desoxyazetidin-2-one is a related compound of Ampicillin (A634300), a β-lactam antibiotic used for treating bacterial infection. Ampicillin interferes with cell wall synthesis in bacteria.
References Raju, Ch. B. V. N., et al.: Anal Chem : Ind J, 7, 354 (2008); Fisher, J. F., et al.: Chem. Rev. 105, 395 (2005); Sill, M. L., et al.: Antimicrob. Agents Chemother. 52, 1551 (2008); Ivashkiv, E., et al.: Anal. Profiles Drug Subs. 2, 1 (1973)

Applications N-Desmethyl rac-14-epi-Dextromethorphan is an intermediate in the synthesis of rac-14-epi-Dextromethorphan (D299440), which is an analog of Dextromethorphan (D299445) which is an antitussive compound showing analgesic properties. Dextromethorphan is used in cough medication formulations.
References Church J. et al.: Can J Physiol Pharmacol., 67, 561 (1989); Carliss, R. et al.: Neurotoxicology., 28, 813 (2007)

Applications 1,4-Diaminobutane is an amino acid degradation product. Used in the preparation of hexahydropyrimidines as novel hepatitis C virus inhibitors. Also a reagent in the synthesis of antibacterial castor oil-based polyurethane membranes.
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 Hwang, J. et al.: Eur. J. Med. Chem., 70, 315 (2013); Yari, A. et al.: J. Biomed. Mat. Res., 102A, 84 (2014);

Applications O-Desmethyl Quinine Hydrobromide, is a salt form of O-Desmethyl Quinine (D292145), a metabolite of Quinine (Q694000).
References Small, D.L., et al.: J. Chem. Med., 22, 1014 (1979), Guentert, T.W., et al.: Eur. J. Drug Metab. Pharmacokinet., 7, 31 (1982), Rakhir, A., et al.: J. Pharmacokinet. Biopharm., 12, 1 (1984), Christie, D.J., et al.: J. Lab. Clin. Med., 112, 92 (1988),

Applications Lopinavir O-β-D-Glucuronide is a metabolite of Lopinavir (L469480); a selective HIV protease inhibitor and antiviral. It is a COVID19-related research product.
References Sham, H.L., et al.: Antimicrob. Ag. Chemother., 42, 3218 (1998); Kumar, G.N., et al.: Drug Metab. Dispos., 27, 86 (1999); Murphy, R.L., et al.: Antiviral Ther., 4, Suppl. 3, 85 (1999)

Applications 21-O-Acetyl Allo-3α-tetrahydro Cortisol 3-(2’,3’,4’-Tri-O-acetyl)-β-D-Glucuronide methyl ester is a Cortisol derivative. A potential corticoid metabolite. a
References Okihara, R. et al.; Chem. Pharm. Bull. 58, 344 (2010); Hosoda, H. et al.; Chem. Pharm. Bull. 32, 4023 (1984)

Applications Methyl 5-Methyl-3-phenyl-4-isoxazolecarboxylate-d5 is an intermediate in the synthesis of Oxacillin Sodium-d5 Salt (O758502); Isotope labelled Oxacillin Sodium Salt is a semi-synthetic antibiotic related to Penicillin. Antibacterial.
References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971),

Applications 2-Hydroxy Carbamazepine β-D-Glucuronide is a metabolite of 2-Hydroxy Carbamazepine (H884100).

Applications A selective A2A adenosine receptor agonist in myocardial imaging.
References Palle, V.P., et al.: J. A. Drug Dev. Res., 50, 64 (2000), Gordi, T., et al.: J. Clin. Pharmacol., 47, 825 (2007), Zhao, G., et al.: J. Cardiovas. Pharmacol., 52, 467 (2008), Botvinick, E., et al.: J. Nuc. Med. Technol., 37, 14 (2009),

Stability Hygroscopic
Applications A labelled metabolite from endophytes of the medicinal plant Erythrina crista-galli.
References Stadler, M., et al.: Planta Med., 60, 128 (1994), Kopcke, B., et al.: Phytochemistry, 60, 709 (2002), Chu, M., et al.: J. Nat. Prod., 66, 1527 (2003), Weber, D., et al.: J. Antibiot., 57, 559 (2004),

Applications N-Desmethyl Regorafenib-d3 is the isotope labelled analog of N-Desmethyl Regorafenib (D293270); a synthetic metabolite of Regorafenib (R143000) used for treatment and prevention of cancer.
References Wilhelm, S.: PCT Int. Appl. WO 2011130728 A1 20111020. Oct 20, 2011

Applications (E)-Thiothixene is an antipsychotic agent used in the treatment of psychological disorders.
References Andorn, A. et al.: Brain Res., 971, 66 (2003); Seeman, P. et al.: Mol. Pharmacol. 28, 391 (1985);

Applications N-(Propyl(2-(2,4,6-trichlorophenoxy)ethyl)carbamoyl)formamide is a Prochloraz (P755280) metabolite.
References Needham, D., Challis, I.R.: Xenobiotica, 21, 1473 (1991); Debrauwer, L., et. al.: J. Agr. Food Chem., 49, 3821 (2001)

Stability Hygroscopic
Applications (+)-Tubocurarine Chloride, is a a long-duration antagonist for nicotinic acetylcholine receptor, used widely in anesthesia to provide skeletal muscle relaxation during surgery or mechanical ventilation.
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 Bren, N., et al.: J. Biol. Chem., 272, 30793 (1997); Fu, D.X., et al.: J. Biol. Chem., 269 (1994); Gronert, G.A.,et al.L J, App. Physiol. Resprat. Envrion. Exercise. Physiol., 57, 1502 (1984); Hughes, R., et al.: Brit. J. Anaesthesia., 48, 847 (1976);

Applications Flufenoxystrobin is used as a pesticide.
References Yang, J., et al.: Xiandai Nongyao, 14, 1 (2015), Yang, Y., et al.: Nongyao, 50, 223 (2011)

Applications (R)-Diclofop-methyl is a stereo-isomer of Diclofop-methyl(D431555) which isused as the active ingredient in many herbicides that are used to control weed growth in plants such as wheat and wild oats.
References Marzouk, E., et al.: J. Appl. Sci. Res., 9, 4907 (2013)

Applications Second generation purine nucleoside analog; antimetabolite that inhibits DNA synthesis and resists deamination by adenosine deaminase. Antineoplastic.
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 Gandhi, V., et al.: Clin. Cancer Res., 9, 6335 (2003), Kantarjian, H., et al.: Blood, 102, 2379 (2003), Faderl, S., et al.: Cancer, 103, 1985 (2005),

Applications Thiophanate Ethyl-d10 is the isotope labelled analog of Thiophanate Ethyl; a systemic fungicide used in plant protection. Thiophanate Ethyl was shown to be effective against Botryotinia [ Sclerotinia] fuckeliana and Uncinula necator on grapevines, Mycosphaerella fragariae on strawberries, and powdery mildew of cucumber.
References Baicu, T., et al.: Analele Institutului de Cercetari pentru Protectia Plantelor, 8, 227 (1970)

Applications 2’,3’,4’-Tri-O-benzoyl Propofol-d17 β-D-Glucuronide Methyl Ester is an protected metabolite of Propofol (P829750), an anesthetic used in veternary medicine.
References Fujiwara, R., et al.: Drug Metab. Dispos., 35, 747 (2007), Soars, M., et al.: J. Pharmacol. Toxicol. Methods, 47, 161 (2002),

Stability Aq. Solutions Cannot be Stored
Applications Phentolamine Methanesulfonate Salt is an adrenergic blocking agent. An antihypertensive. Used for the treatment of pheochromocytoma.
References Meier, R., et al.: Proc. Soc. Exp. Biol. Med., 71, 70 (1949); Spergel, G., et al.: J. Am. Med. Assoc., 211, 266 (1970); Gould, L. and Reddy, C.V.R.: Am. Heart J., 92, 397 (1976);

Applications 3-(t-Butyldimethylsilyl)morphine N-Oxide is a by-product intermediate in synthesizing Morphinone N-Oxide ()M652352, a derivative of morphinone (M652350), which is a toxic metabolite of Morphine, a controlled substance.
References James, R., et al.: J. Pharmacol. Exp. Ther., 221, 708 (1982); Yamano, S., et al.: J. Biol. Chem., 260, 5259 (1985); Ishida, T., et al.: Drug Metab. Dispos., 17, 77 (1989); Yamano, S., et al.: Xenobiotica, 27, 645 (1997)

Applications Propafenone-d5 Hydrochloride is the labeled analogue of Propafenone Hydrochloride (P757500), a sodium channel blocker. Antiarrhythmic (class IC).
References Hollmann, M., et al.: Arzneim.-Forsch., 33, 763 (1983); Bryson, H. M., et al.:Drugs, 45, 85 (1993); Rae, A. P., et al.: Am. J. Cardiol., 82, 59N (1998)

Applications Clascoterone is being developed as a topical cream by Cassiopea for androgen-​dependent skin disorders.
References Dhillon, S., et al.: Drugs, 80, 1745 (2020)

Applications Serotonin 5HT3-receptor antagonist. Used in treatment of irritable bowel syndrome.
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 Camilleri, M., et al.: Lancet, 355, 1035 (2000), Nestorov, I., et al.: Drug Metab. Dispos., 30, 276 (2002), Lewis, D., et al.: Drug Metab. Rev., 35, 1 (2003), Tang, H., et al.: J. Pharm. Sci., 95, 1783 (2006), Gleeson, M., et al.: J. Med. Chem., 50, 101 (2007),

Stability Hygroscopic
Applications A major metabolite of Nicotine in humans. Carcinogen.
References Benowitz, N., et al.: Clin. Pharmacol. Ther., 56, 483 (1994), Nakajima, M., et al.: Drug Metab. Dispos., 24, 1212 (1996), Messina, E., et al.: J. Pharmacol. Exp. Ther., 282, 1608 (1997), Oscarson, M., et al.: Hum. Mutat., 20, 275 (2002),

Applications Delachlor is a herbicide for weed control.
References Klassen, M., et al.: J. Am. Soc. Sugar Beet Technol., 16, 552 (1971), Mishra, R. K., et al.: Pesticides, 22, 10 (1988)