
Toxicology
Found 13550 products of "Toxicology"
Uniconazole
CAS:Controlled ProductApplications Uniconazole is a plant growth regulator, absorbed by the stems and roots. Uniconazole is used to reduce lodging in rice; to reduce vegetative growth and increase flowering of ornamentals; and to reduce vegetative growth and the need for pruning in trees. Uniconazole is an insecticide.
References Khush, G., et al.: Plant Mol Biol., 35, 25 (19970), Qiu, J., et al.: Plant Growth Regul., 47, 75 (2005), Zhang, A., et al.: J. Agric. Food Chem., 59, 4300 (2011),Formula:C15H18ClN3OColor and Shape:WhiteMolecular weight:291.78Methyl 3,4,5-Trimethoxycinnamate (>85%)
CAS:Controlled ProductApplications METHYL 3,4,5-TRIMETHOXYCINNAMATE (cas# 20329-96-8) is a useful research chemical.
Formula:C13H16O5Purity:>85%Color and Shape:NeatMolecular weight:252.26rac Guaifenesin-d3
CAS:Controlled ProductApplications rac Guaifenesin-d3 (cas# 1189924-85-3) is a compound useful in organic synthesis.
Formula:C102H3H11O4Color and Shape:NeatMolecular weight:201.23(±)-Cyhalothric Acid
CAS:Controlled ProductApplications (±)-Cyhalothric acid (CAS# 68127-59-3) is a useful research chemical compound.
Formula:C9H10ClF3O2Color and Shape:NeatMolecular weight:242.62273-(4-Methylaminobutyryl)pyridine-1,2',3',4',5',6'-13C6, Dihydrochloride
CAS:Controlled ProductStability Hygroscopic
Applications An amino alcohol metabolite of nicotine, and precursor to NNK.Formula:C413C6H16Cl2N2OColor and Shape:NeatMolecular weight:257.11Coumachlor-d4
CAS:Controlled ProductApplications Isotope labelled Coumachlor (C745000) an internal standard in the analysis of the rodenticide Warfarin.
References Dikshith, T., et al.: J. Exp. Biol., 29, 149 (1991),Formula:C19D4H11ClO4Color and Shape:Light YellowMolecular weight:346.798Naloxegol Oxalate
CAS:Applications Naloxegol Oxalate is an oxalate form of Naloxegol (N284470) which is a peripherally-selective opioid antagonist.
References Seifert, R., et al.: G Protein-Coupled Receptors as Drug Targets: Analysis of Activation and Constitutive Activity, 227 (2012)Formula:C34H53NO11•C2H2O4Color and Shape:NeatMolecular weight:651.799003Avibactam Sodium Salt
CAS:Applications Avibactam (NXL104) is a novel β-lactamase inhibitor with a non-lactam structural scaffold. NXL104 irreversibly inhibits lactamase from Mycobacterium tuberculosis.
References Iland, C., et al.: J. Pathol. Bacteriol., 58, 495 (1946), Flores, A., et al.: Microbiology, 151, 521 (2005), Livermore, D., et al.: J. Antimicrob. Chemother., 62, 1053 (2008), Tremblay, L., et al.: Biochemistry, 49, 9685 (2010),Formula:C7H10N3O6S·NaColor and Shape:NeatMolecular weight:287.23Dimoxystrobin
CAS:Controlled ProductApplications Dimoxystrobin is a pesticide component used for its antifungal activity.
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 Hvezdova, M. et al.: Sci. Total. Env., 613-614, 361 (2018);Formula:C19H22N2O3Color and Shape:NeatMolecular weight:326.3925-Deacetyl-21-acetyl Rifampicin
CAS:Applications 25-Deacetyl-21-acetyl Rifampicin is a structural isomer, and impurity, of Rifampicin (R508000), a semisynthetic antibiotic. Antibacerial (tuberculostatic).
References Furesz, et al.: Antibiot. Chemother., 16, 316 (1970), Gallo, G.G., et al.: Anal. Profiles Drug Subs., 5, 467 (1976),Formula:C43H58N4O12Color and Shape:NeatMolecular weight:822.94(S)-(-)-Nicotine-d4
CAS:Controlled ProductApplications Labelled analogue of (S)-(-)-Nicotine, a prototype nicotinic acetylcholine receptor agonist. (S)-(-)-Nicotine is the naturally occurring isomer. Nicotine can be absorbed through the alimentary canal, respiratory tract and intact skin. Nicotine is used in the treatment of smoking withdrawal syndrome. Nicotine has been used as an anthelmintic.
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 Geffken, D. et al.: Am. J. Epidemiol., 153, 242 (2001); Bolego, C. et al.: Cardiovasc. Res., 53, 568 (2002); Leone, A. et al.: Curr. Pharm. Des., 1, 2199 (2005);Formula:C102H4H10N2Color and Shape:NeatMolecular weight:166.26Berberine Sulfate
CAS:Controlled ProductApplications Berberine Sulfate is an isoquinoline alkaloid with chemopreventative properties. It is used in the preparation of derivatives showing activity against leishmaniasis and malaria.
References Bahar, M. et al.: Bioorg. Med. Chem. Lett., 21, 2606 (2011); Endeshaw, M. et al.: J. Nat. Prod., 76, 311 (2013);Formula:C20H18NO4·HSO4Color and Shape:NeatMolecular weight:433.432Azure C (Technical Grade)
CAS:Controlled ProductApplications Azure C Dye Content 40% is a useful antifungal and antibacterial cationic dye for studying E. coli K30 bacterial polysaccharide.
References Das, B., et al.: Surface Review and Letters, (2020)Formula:C13H14N3SClColor and Shape:NeatMolecular weight:277.77Propoxur-d3 (N-Methyl-d3)
CAS:Controlled ProductApplications Propoxur-d3 (N-methyl-d3) (CAS# 1219798-56-7) is the labelled version of Propoxur (P830800(P)), which is a non-systematic carbamate insecticide. Propoxur is used against a wide range of insects such as fleas, mosquitoes, ants, gypsy moths, and other agricultural pests. Propoxur functions by reversibly inactivating the enzyme acetylcholinesterase in insects. It is also used in cannabis testing kits as a component of pesticide mixes (P698235).
References Voss, G.: Anzeig. Schaedling., 40, 73 (1967); Fraser, J. et al.: J. Sci. Food. Agric., 8 (1968); Corbel, V. et al.: Neurotoxicology, 27, 508 (2006);Formula:C112H3H12NO3Color and Shape:White To Off-WhiteMolecular weight:212.26Tetracycline-d6 (80%)
CAS:Controlled ProductStability Light Sensitive
Applications Antibiotic substance produced by Streptomyces spp. Antiamebic; antibacterial; antirickettsial.
References Weiss, et al.: Antibiot. Chemother., 7, 374 (1957), Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971),Formula:C22D6H18N2O8Purity:80%Color and Shape:Light Yellow To BrownMolecular weight:450.472α-Hydroxy Testosterone
CAS:Controlled ProductApplications A metabolite of Testosterone (T155000) in human. Controlled substance.
References Seckl, J., et al.: Steroids, 62, 89 (1997), Reynolds, R., et al.: J. Clin. Endocrinol. Metab., 86, 245 (2001), Wolf, C., et al.: Toxicol. Sci. 65, 71 (2002), Borlak, J., et al.: Drug Metab. Dispos., 32, 675 (2004),Formula:C19H28O3Color and Shape:NeatMolecular weight:304.422,4,6-Trichlorophen-3,5-d2-ol
CAS:Controlled ProductApplications 2,4,6-Trichlorophen-3,5-d2-ol is an impurity in the synthesis of isotope labelled Triclosan which 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.
Formula:C62H2HCl3OColor and Shape:White To Off-WhiteMolecular weight:199.46trans-Clopidogrel-MP-13C,d3 Derivative (Mixture of Diastereomers)
CAS:Controlled ProductApplications Labelled Clopidogrel derivative.
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),Formula:C24CH23D3ClNO6SPurity:>80%Color and Shape:NeatMolecular weight:508.01Dorzolamide Maleic Acid Adduct
Controlled ProductApplications Dorzolamide Maleic Acid Adduct, is the isomeric adduct resulting from the nucleophilic addition of Dorzolamide (D535100) to Maleic Acid. Dorzolamide, is a carbonic anhydrase inhibitor. It is an anti-glaucoma agent, and acts by decreasing the production of aqueous humour. It is used in the form of eye drops.
References Lippa, E.A., et al.: Ophthalmology, 98, 308 (1991), Wang, R.-F., et al.: Arch. Ophthalmol., 109, 1297 (1991), Whikehart, D., et al.: J. Ocul. Pharmacol., 7, 195 (1991), Sjoquist, B., et al.: Drug Metab. Dispos., 26, 745 (1998),Formula:C14H20N2O8S3Color and Shape:White To Off-WhiteMolecular weight:440.51Metaldehyde
CAS:Applications Metaldehyde
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:(C2H4O)nColor and Shape:NeatBilirubin-d4 (d3 Major) (Technical Grade)
CAS:Controlled ProductApplications Labelled Bilirubin (B385300), a principal pigment of bile and constituent of many biliary calculi.
References Stenhagen, R., et al.: Biochem. J., 33, 1591 (1939), Gray, et al.: J. Chem. Soc., 2264, 2268 (1961),Formula:C33H32D4N4O6Color and Shape:NeatMolecular weight:588.69Dimethoate
CAS:Controlled ProductApplications Dimethoate is an organophosphate insecticide (1). It is an anti-cholinesterase which disables cholinesterase, an enzyme essential for central nervous system function (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. Used as a standard for Pesticide detection. Useful in cannabis testing kits as a component of pesticide mixes (P698230).
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 1. Tripathy, N. et al.: Mutat. Res.1988 Nov;206(3):351-60.2. Papp, A. et al.: Pest. Biochem. Physiol. 1998 August:61(1) 21-26Formula:C5H12NO3PS2Color and Shape:WhiteMolecular weight:229.267-Epi Clindamycin Hydrochloride
CAS:Applications Clindamycin (C580000) impurity in bulk drug.
References Birkenmeyer, R., et al.: J. Med. Chem., 13, 616 (1970), Platzer, D., et al.: J. Pharm. Biomed. Anal., 41, 84 (2006), Platzer, D., et al.: J. Pharm. Biomed. Anal., 41, 84 (2006),Formula:C18H33ClN2O5S·ClHColor and Shape:NeatMolecular weight:461.44Spiroxamine
CAS:Controlled ProductStability Hygroscopic
Applications Spiroxamine is a spiroketalamine fungicide for use on cereal crops. Spiroxamine inhibits ergosterol synthesis. Spiroxamine is used as agricultural fungicide. Useful in cannabis testing kits as a component of pesticide mixes (P698235).
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 Wang, J., et al.: J. Agric. Food Chem., 53, 1857 (2005), Abrahim, A., et al.: J. Pharm. Biomed. Anal., 51, 131 (2010), Wang, J., et al.: Anal. Bioanal. Chem., 396, 1513 (2010),Formula:C18H35NO2Color and Shape:NeatMolecular weight:297.48Romidepsin
CAS:Controlled ProductApplications Romidepsin is a histone deacetylase inhibitor that can alter chromatin structure and gene transcription leading to multiple changes in cellular protein production. This may result in cell cycle arrest and tumor growth inhibition. Romidepsin has shown anti-proliferative activity in vitro against multiple mouse and human tumor cell lines and in vivo in human tumor xenograft models. Romidepsin can be administered with a second agent, such as a cytotoxic agent, a steroidal agent, a proteasome inhibitor, or a kinase inhibitor.
References Ueda, H., et al.: J. Antibiot., 47, 301 (1994), Weidle, U., et al.: Anticancer Res., 20, 1471 (2000), Kitazono, M., et al.: Cancer Res., 61, 6328 (2001), Sandor, V., et al.: Clin. Cancer Res., 8, 718 (2002),Formula:C24H36N4O6S2Color and Shape:White To Off-WhiteMolecular weight:540.7Atazanavir
CAS:Controlled ProductApplications Atazanavir is a novel azapeptide HIV protease inhibitor (PI). Antiviral.
References Palella, F.J. Jr., et al.: N. Engl. J. Med., 338(13), 853 (1998), Nolan, D., et al.: Drugs, 63(23), 2555 (2003), Musial, B.L., et al.: Am. J. Health Syst. Pharm., 61, 1365 (2004), Wood, R., et al.: J. Acquir. Immune Defic. Syndr., 36, 684 (2004),Formula:C38H52N6O7Color and Shape:BeigeMolecular weight:704.86gamma-Aminobutyric Acid
CAS:Applications An important inhibitory neurotransmitter. The foods contain γ-aminobutyric acid (GABA) at an amount that shows immediate effect of suppressing autonomic nerve activity related to blood pressure increase. Reacts with isothiocyanates to produce thioureas which have antifungal activity.
References Lowry, O., et al.: J. Biol. Chem., 193, 265 (1951), Gerlach, M., et al.: Brain Res., 741, 142 (1996), Choi, D., et al.: J Neurobiol 1992, 23, 1261Formula:C4H9NO2Color and Shape:NeatMolecular weight:103.12N-gamma-Acetyl-5-methoxykynurenamine Hydrochloride
CAS:Controlled ProductApplications A metabolite of Melatonin (M215000).
References Mailliet, F., et al.: Biochem. Pharmacol., 71, 74 (2005), Leon, J., et al.: J. Neurochem., 98, 2023 (2006), Ma, X., et al.: Endocrinol., 149, 1869 (2008),Formula:C12H16N2O3·ClHColor and Shape:Light Yellow SolidMolecular weight:272.73Ammeline
CAS:Applications Ammeline is a metabolite of Melamine (1) (M208700), which acts as a non-protein nitrogen food additive (2). Also present in pet foods as well (3).Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.
References 1. Mast RW. et al.: Food Chem Toxicol. 1983 Dec;21(6):807-10.2. Ehling S. et al.: Food Addit Contam. 2007 Dec;24(12):1319-25.3. Vail T. et al.: J Anal Toxicol. 2007 Jul-Aug;31(6):304-12.Formula:C3H5N5OColor and Shape:ColourlessMolecular weight:127.1Oxymatrine
CAS:Applications Oxymatrine is a an anti-tumor agent triggering apoptosis in human leukemia cells.
References Liu, J. et al.: Tumor Biol., 35, 5409 (2014); Wang, C. et al.: Am. J. Chinese Med., 42, 543 (2014);Formula:C15H24N2O2Color and Shape:White To Off-WhiteMolecular weight:264.36Pridinol Methanesulfonate Salt
CAS:Controlled ProductApplications Used as an antiparkinsonian agent and as an anticholinergic.
References Duperray, B., et al.: Eur. J. Drug Metab. Pharmacokinet., 2, 121 (1977),Formula:C20H25NO·CH4O3SColor and Shape:White To Off-WhiteMolecular weight:391.52Fenamiphos Sulfoxide
CAS:Controlled ProductApplications A toxic metabolite of Fenamiphos, a pesticide in fruits and vegetables.
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 Schenck, F., et al.: Bull. Environ. Contam. Toxicol., 73, 24 (2004), Okihashi, M., et al.: J. Pestic. Sci., 30, 368 (2005), Lopez, M., et al.: J. Agric. Food Chem., 56, 1553 (2008),Formula:C13H22NO4PSColor and Shape:NeatMolecular weight:319.36Triphenyl Phosphorothioate
CAS:Controlled ProductFormula:C18H15O3PSColor and Shape:WhiteMolecular weight:342.35Tributyl O-Acetylcitrate-d3
CAS:Controlled ProductApplications Labelled Tributyl O-Acetylcitrate (T772950). Topical pharmaceutical formulation anesthetic surfactant ester.
References Cherian., et al.: Br. J. Anaesthesia, 87, 502 (2001),Formula:C20D3H31O8Color and Shape:NeatMolecular weight:405.5trans-3'-Hydroxy Cotinine O-β-D-Glucuronide Ammonium Salt
CAS:Controlled ProductStability Hygroscopic
Applications A Nicotine (N412420) metabolite. Carcinogen.
References Le Marchand, L., et al.: Cancer Res., 58, 4858 (1998), Minna, J., et al.: J. Clin. Invest., 111, 31 (2003), Bierut, L., et al.: Hum. Mol. Genet., 16, 24 (2007), Thorgeirsson, T., et al.: Nature, 452, 638 (2008),Formula:C16H20N2O8·x(NH3)Color and Shape:White To Pale Beige SolidMolecular weight:368.34 + x(17.03)Thallium Sulfate
CAS:Applications Thallium sulfate is an inorganic compound used in the preparation of luminescent extended one-dimensional heterobimetallic chain compounds with relativistic metal-metal bonds, by reaction with gold thiophosphinomethyl complexes.
References Wang, S.; et al.: Inorg. Chem., 28, 4623 (1989);Formula:O4S·2TlColor and Shape:NeatMolecular weight:504.83Chloramphenicol-d5
CAS:Controlled ProductApplications Chloramphenicol-d5, is the labeled analogue of Chloramphenicol (C325030), which has a broad spectrum of activity against Gram-positive and gram-negative bacteria. It is also antibacterial, and antirickettsial.
References Bartz, et al.: J. Biol. Chem., et al.: 172, 445 (1948), Gottlieb, et al.: J. Bacteriol., 55, 409 (1948), Szulczewski, D., et al.: Anal. Profiles Drug Subs., 4, 47 (1975), Price, A., et al.: J. Antibiot., 43, 118 (1981), Shalit, I., et al.: Drugs, 28, 281 (1984),Formula:C11H7D5Cl2N2O5Color and Shape:Off-WhiteMolecular weight:328.16Midecamycin
CAS:Applications A 16-membered ring macrolide antibiotic used in ophthalmology as well as other medical fields.
References Matsui, K. et al.: J. Inter. Cytokin Res., 24, 197 (2004); Schmalreck, A.F. et al.: Antiinfect Drugs Chemother., 14, 225 (1996); Tokuda, H. et al.: Chemother., 21, 887 (1973);Formula:C41H67NO15Purity:>85%Color and Shape:Off-WhiteMolecular weight:813.974-epi-Demeclocycline (~90%)
CAS:Controlled ProductFormula:C21H21ClN2O8Purity:~90%Color and Shape:NeatMolecular weight:464.85Thiophanate-Methyl
CAS:Controlled ProductApplications Thiophanate-Methyl is a systematic fungicide of the thiophanate class and is commonly used in agriculture to protect against powdery mildew, rot and other fungal (1,2) diseases in fruits, vegetables and other crops (3). May also function as a pesticide with cocarcinogenesis effects on insects observed. Antihelmintic (4). Useful in cannabis testing kits as a component of pesticide mixes (P698240).Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.
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 1. Mahmoudi N. et al.: Antimicrob Agents Chemother. 2008 Apr;52(4):1215-20 2. Burchill, R. et al.: Plant Pathol. 1971 Dec:20(4);173-1763. Fuchs, A. et al.: Pest Biochem. Physiol. 1972:2(2);191-2054. Paolini, M. et al.: Cancer Lett. 1999 Jan 29;135(2):203-13.Formula:C12H14N4O4S2Color and Shape:Light BrownMolecular weight:342.39N-Methylol Minocycline (~90%)
CAS:Controlled ProductApplications N-Methylol Minocycline is a derivative of Minocycline Hydrochloride (M344800); a second generation tetracycline antibiotic. Antibacterial.
References Zbinovsky, V., et al.: Anal. Profiles Drug Subs., 6, 323 (1977); Oringer, R.J., et al.: J. Periodontol., 73, 835 (2002); Chung, J.Y.L., et al.: Tetrahedron Lett., 49, 6095 (2008)Formula:C24H29N3O8Purity:~90%Color and Shape:NeatMolecular weight:487.5Metam-sodium-d3
CAS:Controlled ProductStability Hygroscopic
Applications Metam-sodium-d3 Hydrate is labelled Metam-sodium (M225810,Hydrate; M258950, anhydrous) which is a soil fumigant that is widely used as a pesticide.
References Reif, D.M., et al.: Enviro. Health. Perspect., 118, 1714 (2010); Knight. A.W., et al.: Regulat. Toxicol. Pharmacol., 55, 188 (2009);Formula:C2HD3NNaS2•xH2OColor and Shape:NeatMolecular weight:132.2018022,4-Dihydroxybenzophenone-13C6
CAS:Controlled ProductApplications Isotope labelled 2,4-Dihydroxybenzophenone is an metabolite of Benzophenone (B204980), an compound used in the manufacturing of antihistamines, hypnotics and insecticides.
References Li, M.H., et al.: Toxicol. Environ. Chem., 94, 566 (2012); Leon, Z.. et al.: Anal. Bioanal. Chem., 398, 831 (2010); Bechard, K., et al.: Aquat. Toxicol., 90, 310 (2008);Formula:C713C6H10O3Color and Shape:NeatMolecular weight:220.17Norflurazon
CAS:Controlled ProductApplications Pesticide.
References El-Nahhal, Y., et al.: J. Agric. Food Chem., 46, 3305 (1998),Formula:C12H9ClF3N3OColor and Shape:Off-WhiteMolecular weight:303.675-Chloro Hydrochlorothiazide
CAS:Controlled ProductImpurity Hydrochlorothiazide 5-Chloro Impurity
Applications Hydrochlorothiazide derivative. Diuretic agent.
References Mayer, S.E., et al.: J. Pharmacol. Exp. Therap., 134, 18 (1961),Formula:C7H7Cl2N3O4S2Color and Shape:Off White SolidMolecular weight:332.18Des(methoxycarbonyl) Febantel
CAS:Controlled ProductApplications Febantel (F227000) impurity. Anthelmintic.
References Wollweber, H., et al.: Arzneim.-Forsch., 34, 531 (1984),Formula:C18H20N4O4SColor and Shape:NeatMolecular weight:388.448-Fluoro-6-methoxy Moxifloxacin Dihydrochloride
CAS:Controlled ProductImpurity Moxifloaxacin EP Impurity D
Stability Hygroscopic
Applications 8-Fluoro-6-methoxy Moxifloxacin Dihydrochloride (Moxifloaxacin EP Impurity D) is an impurity of Moxifloxacin (M745000).
References Martel, A., et al.: Drugs Fut., 22, 109 (1997), Tobin, C., et al.: J. Antimicrob. Chemother., 42, 278 (1998),Formula:C21H26Cl2FN3O4Color and Shape:NeatMolecular weight:474.352-Methyl-4-isothiazolin-3-one Hydrochloride
CAS:Applications 2-Methyl-4-isothiazolin-3-one Hydrochloride is an isothiazolinone based biocide and preservative used in personal care products. It is also implicated as an allergen. 2-Methyl-4-isothiazolin-3-one is also used for controlling microbial growth in water-containing solution.
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 Collier, P.J., et al.: J. App. Bacteriol., 69, 578 (1990); Smaoui, S., et al.: Biocontrol. Sci., 17, 135 (2012); Lodders, N., et al.: System. App. Microbiol., 35, 246 (2012); Felix, J.S., et al.: Anal. Bioanal. Chem., 403, 2869 (2012); Chem. and Eng. News, p.22 Dec. 15, 2014Formula:C4H5NOS·ClHColor and Shape:White To Off-WhiteMolecular weight:151.611’-epi-Entecavir
CAS:Controlled ProductImpurity Entecavir EP Impurity A
Applications An epimeric impurity of the antiviral drug Entecavir (E558900).Formula:C12H15N5O3Color and Shape:NeatMolecular weight:277.2793-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin
CAS:Formula:C30H51NO8Color and Shape:NeatMolecular weight:553.73Benzyldimethyldodecylammonium-d6 Iodide
Controlled ProductFormula:C21D6H32N·IColor and Shape:NeatMolecular weight:437.475Pyroxasulfone
CAS:Controlled ProductApplications Pyroxasulfone is an inhibitor of the biosynthesis of very-long-chain fatty acids. Pyroxasulfone is also used to control grass weed species in pre-emergence in major field crops.
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 Busi, R., et al.: Pest. Manag. Sci., 72, 1665 (2016)Formula:C12H14F5N3O4SColor and Shape:WhiteMolecular weight:391.31Dimethyl Phosphate-d6 (Major) Sodium Salt
CAS:Controlled ProductApplications Labelled Dimethyl Phosphate (D477600). Used in the synthesis of L,L- and L,D-di-myo-inositolphosphates.
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 Stieglitz, K., et al.: J. Biol. Chem., 277, 22863 (2002),Formula:C10H13NO2·HClColor and Shape:White To Light BeigeMolecular weight:215.677Chlorantraniliprole
CAS:Applications Chlorantraniliprole is a pyrazolylpyridine insecticide and an activator of insect ryanodine receptor. Used in Pesticide detection.
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 Lahm, G.P., et al.: Bioactive. Heterocyclic. Compound. Class., 251, (2012);Formula:C18H14BrCl2N5O2Color and Shape:Off-WhiteMolecular weight:483.15L-Leucic Acid-d3
CAS:Controlled ProductApplications L-Leucic Acid-d3 is the isotope labelled analog of L-Leucic Acid, a reagent in the synthesis of cryptophycins based macrocyclic depsipeptides which are used as tubulin inhibitors.
References Kumar, A., et al.: Eur. J. Med. Chem., 93, 55 (2015)Formula:C6H9D3O3Color and Shape:NeatMolecular weight:135.18N-Acetyl Sulfadiazine-13C6
CAS:Controlled ProductApplications A major metabolite of Sulfadiazine.
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),Formula:C613C6H12N4O3SColor and Shape:NeatMolecular weight:298.27Alginic Acid
CAS:Applications Alginic Acid is used in the synthesis of tissue engineering, or vesicles for drug delivery.
References Augst, A. et al.: Macromol. Bio. 6, 623 (2006); Chen, S. et al.: J. Contorl. Rel., 96, 285 (2004);Formula:C6H8O6nColor and Shape:Off White SolidNoscapine-13C,d3
CAS:Controlled ProductFormula:CC21D3H20NO7Color and Shape:NeatMolecular weight:417.43Phthalic Acid
CAS:Stability Hygroscopic
Applications Organic reagent used to synthesize phthalates.
References Duchowicz, P.R., et al.: Bioorg. Med. Chem., 16, 7944 (2008), di Luccio, E., et al.: Biochem., 47, 4039 (2008), Lopez, Z., et al.: App. Microbiol. Biotechnol., 78, 739 (2008), Hong, Y., et al.: Toxicol. Lett., 184, 139 (2009),Formula:C8H6O4Color and Shape:ColourlessMolecular weight:166.13Abacavir (1.0 mg/mL in Methanol)
CAS:Formula:C14H18N6OColor and Shape:ColourlessMolecular weight:286.334-Chlorobenzenesulfonic Acid
CAS:Controlled ProductApplications 4-Chlorobenzenesulfonic acid is an aromatic compound that is used to synthesize a variety of sulfonyl azides. 4-Chlorobenzenesulfonic acid is also used for its effectivenes in promoting para-selective reactions.
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 Bovonsombat, P., et al.: Tetrahedron, 66, 6928 (2010); Kiani, A., et al.: J. Sulf. Chem., 35, 119 (2014)Formula:C6H5ClO3SColor and Shape:NeatMolecular weight:192.62p-Cresol Glucuronide
CAS:Applications p-Cresol Glucuronide, is a metabolite of o-Cresol (C781910), which is a compound used as a disinfectant and have also been used as antiseptic in surgery.
References Razavi, S.M., et al.: Nat. Prod. Res., 26, 2148 (2012); Asadollahi-B. M., et al.: Environ. Toxicol. Pharmacol., 34, 826 (2012); Goerge, G., et al.: Xenobiotica, 17, 1293 (1987),Formula:C13H16O7Color and Shape:WhiteMolecular weight:284.26Temafloxacin
CAS:Controlled ProductApplications Temafloxacin is an antimicrobial quinolone drug.
References Goel, H., et. al.: Int. J. Pharmaceut., 415, 158 (2011)Formula:C21H18F3N3O3Color and Shape:NeatMolecular weight:417.38Propionyl-d5-L-carnitine HCl
CAS:Controlled ProductApplications Propionyl-d5-L-carnitine HCl is a useful isotopically labeled compound of (R)-Propionyl Carnitine Chloride (P786400)
Formula:C10D5H15NO4·ClColor and Shape:Off-WhiteMolecular weight:258.75alpha-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-Furo[3
CAS:Controlled ProductImpurity USP Cefdinir Related Compound A Sodium Salt
Stability Hygroscopic
Applications (2(R)-2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]acetic Acid is an impurity in the synthesis of Cefdinir (C242670), a Cephalosporin antibiotic structurally similar to Cefixime (C242800).
References Kamimura, T., et al.: Antimicrob. Agents Chemother., 25, 98 (1984),Yamanaka, H., et al.: J. Antibiot., 38, 1738 (1985), Guay, D.R.P., et al.: Antimicrob. Agents Chemother., 30, 485 (1986),Formula:C14H14N5NaO6S2Color and Shape:NeatMolecular weight:435.41Glecaprevir
CAS:Controlled ProductApplications Glecaprevir is an antiviral drug used in the treatment of patients with hepatitis C virus (HCV) genotype 1-6, of special interest for the treatment of patients with chronic kidney disease also suffering from HCV.
References Kwo, P., et. al.: J. Hepatol, 67, 263 (2017)Gane, E., et. al.: N. Engl. J. Med, 377, 1448 (2017)Formula:C38H46F4N6O9SColor and Shape:NeatMolecular weight:838.86Spinosyn A
CAS:Applications Spinosyn A is a potent insecticide for pathogens of crops and disruptor of nicotinic acetylcholine receptor.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C41H65NO10Color and Shape:Off-WhiteMolecular weight:731.96Linezolid N-Oxide
CAS:Applications Linezolid N-oxide is a derivative of Linezolid (L466500), an oxazolidinone antimicrobial that is used to treat infections against gram-positive bacteria, especially those that are drug-resistant (such as Vancomycin [HCl: V096500] resistant enterococci). Linezolid works by inhibiting bacterial protein synthesis.
References Dennis, L., et al.: Clin. Infect. Dis., 34, 1481 (2002); Clemett, D. & Markham, A.: Drugs, 59, 815 (2000); Gonzales, R., et al.: Lancet, 357, 1179 (2001); Tsiodras, S., et al.: Lancet, 358, 207 (2001)Formula:C16H20FN3O5Color and Shape:White To Off-WhiteMolecular weight:353.35Thiosildenafil-d3
CAS:Controlled ProductApplications An analog of labelled Sildenafil; a novel pyrazolopyrimidinethiones as PDE5 inhibitor.
References DeBono, R., et al.: Pharm. Technol., 26, 72 (2002), Blok-Tip, L., et al.: Food Addit. Contam., 21, 737 (2004), Liang, Q., et al.: J. Pharm. Biomed. Anal., 40, 305 (2006),Formula:C22H27D3N6O3S2Color and Shape:Off White SolidMolecular weight:493.66Atazanavir-D5
CAS:Controlled ProductApplications Atazanavir is a novel azapeptide HIV protease inhibitor (PI). Antiviral. Like other antiretrovirals, it is used to treat infection of human immunodeficiency virus (HIV). Newer research has been investigating the potential anticancer effects of atazanavir
References Palella, F.J. Jr., et al.: N. Engl. J. Med., 338(13), 853 (1998), Nolan, D., et al.: Drugs, 63(23), 2555 (2003), Musial, B.L., et al.: Am. J. Health Syst. Pharm., 61, 1365 (2004), Wood, R., et al.: J. Acquir. Immune Defic. Syndr., 36, 684 (2004),Formula:C38H47D5N6O7Color and Shape:NeatMolecular weight:709.894-Methoxy-6-(trifluoromethyl)-1,3,5-triazin-2-amine
CAS:Applications 4-Methoxy-6-(trifluoromethyl)-1,3,5-triazin-2-amine can be used as reactant/reagent in preparation of N-phenylsulfony-N'-pyrimidinylureas as herbicides.
References Hamprecht, G., et al.: Ger. Offen., DE 4322726 A1 19950112 (1995)Formula:C5H5F3N4OColor and Shape:NeatMolecular weight:194.11Prometon
CAS:Applications Prometon is a major soil sterilant agent, used as an herbicide for weeds both annual and perennial. This compound is a contaminant of emerging concern (CECs).
References Fernandez-Ramos, C. et al.: Sci. Total Env., 497, 459 (2014); Dodson, R. et al.: Env. Sci. Tech., 49, 113 (2015);Formula:C10H19N5OColor and Shape:WhiteMolecular weight:225.29Alodane
CAS:Controlled ProductApplications Alodane (cas# 2550-75-6) is a compound useful in organic synthesis.
Formula:C9H6Cl8Color and Shape:NeatMolecular weight:397.77all-trans-Anhydro Retinol (90%)
CAS:Stability Light Sensitive, Temperature Sensitive
Applications A metabolite of vitamin A (Retinol) (R252000).
References Allo, S., et al.: J. Biol. Chem., 266, 22003 (1991), Brancolini, C., et al.: J. Cell Biol., 139, 759 (1997), Bubb, M., et al.: J. Biol .Chem., 269, 14869 (1994),Formula:C20H28Purity:90%Color and Shape:Yellow-OrangeMolecular weight:268.44Mandipropamid-d4
CAS:Controlled ProductFormula:C23D4H18ClNO4Color and Shape:Off-White Light Yellow To RedMolecular weight:415.903Fenazaquin
CAS:Applications Fenazaquin is a non-systemic acaricide/insecticide used widely in controlling mites and other related pests in fruits, vegetables and tea.
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 Kumar, V.,et al.: Food. Chem. Toxicol., 44, 596 (2006); Duhan, A., et al.: Bull. Environ. Contamin. Toxicol., 87, 180 (2011);Formula:C20H22N2OColor and Shape:ColourlessMolecular weight:306.40Misoprostol, 1% in cellulose
CAS:Controlled ProductFormula:C22H38O5Color and Shape:Single SolutionMolecular weight:382.53o-Cresol-13C6
CAS:Controlled ProductApplications Isotope labelled o-Cresol is a compound used as a disinfectant and have also been used as antiseptic in surgery.
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 Razavi, S.M., et al.: Nat. Prod. Res., 26, 2148 (2012); Asadollahi-B. M., et al.: Environ. Toxicol. Pharmacol., 34, 826 (2012);Formula:C13C6H8OColor and Shape:NeatMolecular weight:114.09O,O-Dimethyl Dithiophosphate Ammonium Salt
CAS:Controlled ProductApplications Dimethyl phosphorodithiolate derivatives used as insecticides.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C2H6O2PS2·H4NColor and Shape:NeatMolecular weight:175.21Desethyldesisopropyl Atrazine
CAS:Applications Desethyldesisopropyl Atrazine is a metabolite of Atrazine (A794600).
References Adams, N., et al.: J. Agric. Food Chem., 38, 1411 (1990), Abbas, R., et al.: Toxicol. Appl. Pharmacol., 147, 15, (1997), Cooper, R., et al.: Toxicol. Sci., 2000, 53, 297 (2000), Hossain, M., et al.: Toxicology, 248, 52 (2008),Formula:C3H4ClN5Color and Shape:Off-WhiteMolecular weight:145.55O,O,S-Triethyl Phosphorothiolate
CAS:Applications O,O,S-Triethyl Phosphorothiolate, is shown to have Morphogenesis and toxicological lung damage in rats. It is also an organophosphorus used as a pesticide.
References Ishizaki, S., et al.: Nippon Jui Chikusan Daigaku Kenkyu Hokoku, 37, 88 (1988); Kjoelholt, J., et al.: Chemosphere, 14, 1763 (1985);Formula:C6H15O3PSColor and Shape:ColourlessMolecular weight:198.22cis-Tetrahydrophthalimide
CAS:Controlled ProductApplications cis-Tetrahydrophthalimide is an intermediate to synthesize cis-Captafol (C175740), which was used as a fungicide.
References Knight, A., et al.: Regulatory Toxicol. Pharmacol., 55, 188 (2009); Rotroff, D., et al.: J. Toxicol. Environ. Health Part B Critical Rev., 13, 329 (2010)Formula:C8H9NO2Color and Shape:BeigeMolecular weight:151.16Diofenolan
CAS:Controlled ProductApplications Diofenolan is a pesticide, an insect growth regulator. Diofenolan has been developed as a Juvenile hormone agonist for insect pest control
References Fan, C., et al.: J. AOAC Int., 98, 130 (2015); Abe, R., et al.: Aquat. Toxicol., 159, 44 (2015)Formula:C18H20O4Color and Shape:Light YellowMolecular weight:300.35Terizidone
CAS:Controlled ProductApplications A drug used to treat tuberculosis.
References Marrero-Ponce, Y., et al.: Bioorg. Med. Chem., 13, 2881 (2005),Formula:C14H14N4O4Color and Shape:NeatMolecular weight:302.292-Oxo Clopidogrel-d3
CAS:Controlled ProductApplications 2-Oxo Clopidogrel-d3 is he labelled analogue of 2-Oxo Clopidogrel (O869990). The essential intermediate metabolite from which the active metabolite of Clopidogel is formed.
References eliste, R., et al.: Thromb. Res., 48, 403 (1987); Savi, P., et al.: Biochem. Pharmacol., 44, 527 (1992); Herbert, J., et al.: Cardiovasc Drug. Rev., 11, 180 (1993); Sugidachi, A., et al.: B. J. Pharmacol., 132, 47 (2001)Formula:C16D3H13ClNO3SColor and Shape:NeatMolecular weight:340.84Pentylenetetrazole-d6
CAS:Controlled ProductApplications Labelled Pentylenetetrazole (P227500). Non-specific CNS stimulant; convulsant; narcotic antagonist.
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 Goldenthal, et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971),Formula:C6H4D6N4Color and Shape:NeatMolecular weight:144.21Testosterone-d3 β-D-Glucuronide Monosodium Salt
CAS:Controlled ProductApplications Labelled Metabolite of Testosterone (T155000).
References Shibata, N., et al.: Biochem. J., 368, 783 (2002), Sonneveld, E., et al.: Toxicol. Sci., 83, 136 (2005), Schulze, J., et al.: J. Clin. Endocrinol. Metab., 93, 2500 (2008), Sten, T., et al.: DrugFormula:C25H32D3NaO8Color and Shape:Off-WhiteMolecular weight:489.55Procymidox
CAS:Controlled ProductApplications Systemic agricultural fungicide.
References Ozer, N., et al.: J. Phytopathol., 158, 744 (2010), Schafer, R., et al.: Environ. Sci. Technol., 45, 1665 (2011),Formula:C13H11Cl2NO2Color and Shape:Off WhiteMolecular weight:284.14Cyhalodiamide
CAS:Controlled ProductApplications Cyhalodiamide is a diamide insecticide and an agrochemical compound.
References Zhang, Y., et al.: Int. J. Agric. Biol., 19, 1421 (2017); Xing, J., et al.: Nongyao, 54, 842 (2015)Formula:C22H17ClF7N3O2Color and Shape:White To Off-WhiteMolecular weight:523.83EPN
CAS:Controlled ProductApplications EPN is an insecticide.
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 Boyd-Boland, A., et al.: Analyst, 121, 929 (1996); Henderson, C., et al.: J. Econ. Entomol., 48, 157 (1955)Formula:C14H14NO4PSColor and Shape:YellowMolecular weight:323.3Robenidine-d8
CAS:Controlled ProductApplications Labelled Robenidine (R639000). Robenidine is used as a coccidiostat.
References Kantor, et al.: Science, 373, 168 (1970), Wong, et al.: Biochem. Biophys. Res. Commun., 46, 621 (1972)Formula:C15H5D8Cl2N5Color and Shape:YellowMolecular weight:342.25Roflumilast N-Oxide
CAS:Controlled ProductApplications Roflumilast-N-oxide is the active metabolite of Roflumilast (R639700).
References Chiba, M., et al.: Drug Metab. Dispos., 25, 1022 (1997), Jarvis, B., et al.: Drugs, 59, 891 (2000),Formula:C17H14Cl2F2N2O4Color and Shape:NeatMolecular weight:419.21Desfuroyl Ceftiofur Cysteine Disulfide-d3 (~90%)
CAS:Controlled ProductApplications A labelled Desfuroyl Ceftiofur-related metabolite that have the potential to be microbiologic active in swine muscle, kidney, liver and fat.
References Gilbertson, T., et al.: J. Agric. Food Chem., 43, 229 (1995), Olson, S., et al.: Vet. Pharmacol. Therap., 21, 112 (1998), Hornish, R., et al.: Curr. Top Med. Chem., 2, 717 (2002),Formula:C17H17D3N6O7S4Purity:~90%Color and Shape:NeatMolecular weight:551.66Oseltamivir-d3 Acid
CAS:Controlled ProductStability Very Hygroscopic
Applications Labelled Oseltamivir Acid (O700980). Oseltamivir Acid is a metabolite of Oseltamivir (O701000). It is a COVID19-related research product.
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)Formula:C142H3H21N2O4Color and Shape:NeatMolecular weight:287.37Oseltamivir Acid Hydrochloride
CAS:Controlled ProductApplications Oseltamivir Acid Hydrochloride is a metabolite of Oseltamivir (O701000), 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.
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)Formula:C14H24N2O4·ClHColor and Shape:NeatMolecular weight:320.81L-3,6-Bis(beta-chloroethyl)-2,5-diketopiperazine
CAS:Controlled ProductApplications L-3,6-Bis(β-chloroethyl)-2,5-diketopiperazine (cas# 1333325-25-9) is a compound useful in organic synthesis.
Formula:C8H12Cl2N2O2Color and Shape:NeatMolecular weight:239.1Pyrazinamide-15N,d3
CAS:Controlled ProductApplications Antibacterial (tuberculostatic).
References Weiner, I.M., et al.: J. Pharmacol. Exp. Ther., 180, 411 (1972), Feldner, E., et al.: Anal. Profiles Drug Subs., 12, 433 (1983)Formula:C5H2D3N215NOColor and Shape:White Crystalline PowderMolecular weight:127.12

