
Toxicology
Found 13580 products of "Toxicology"
O-Hydroxyethyl Metronidazole
CAS:Controlled ProductApplications O-Hydroxyethyl Metronidazole is the hydroxy ethyl analogue and impurity of the antiprotozoal agent Metronidazole (M338880). O-Hydroxyethyl Metronidazole as well as other 1-substituted-2-methyl-5-nitroimidazoles showed potential antitrichomonal activity.
References Kajfez, F. et al.: J. Med. Chem., 11, 167 (1968);Formula:C8H13N3O4Color and Shape:Yellowish SolidMolecular weight:215.21Sorafenib-d3
CAS:Controlled ProductFormula:C212H3H13ClF3N4O3Color and Shape:Light Beige SolidMolecular weight:467.84Rivaroxaban-d4
CAS:Controlled ProductFormula:C19H14D4ClN3O5SColor and Shape:White To Off-WhiteMolecular weight:439.91Nitisinone-13C6
CAS:Applications Labelled Nitisinone. Nitisinone is a herbicidal triketone that inhibits 4-hydroxyphenylpyruvate dioxygenase (HPPD), an enzyme involved in plastoquinone biosynthesis in plants and in tyrosine catabolism in mammals. It is used in treatment of inherited tyrosinemia type I.
References Lindstedt, S., et al.: Lancet, 340, 813 (1992), Ellis, M.K., et al.: Toxicol. Appl. Pharmacol., 133, 12 (1995), Lock, E.A., et al.: J. Inherited Metab. Dis., 21, 498 (1998),Formula:C813C6H10F3NO5Color and Shape:Light Beige To BrownMolecular weight:335.18Coproporphyrin III-15N4 Sodium BIsulfate Salt
CAS:Formula:C36H38N4O8•xNaHSO4Color and Shape:Brown To BlackMolecular weight:658.7Sulfadimethoxine-d4
CAS:Controlled ProductApplications Sulfadimethoxine-d4 is a isotope labeled version of Sulfadimethoxine (S699060), a sulfonamide antibiotic.
References Seki, et al.: Arzneim.-Forsch., 15, 1441 (1965), Bohni, et al.: Chemotherapy, 14, 195 (1969),Formula:C12H10D4N4O4SColor and Shape:NeatMolecular weight:314.35rac α-Lipoic Acid-d5
CAS:Controlled ProductApplications A fat-metabolism stimulator.
References Plotzker, R., et al.: Am. J. Med. Sci., 283, 79 (1982),Formula:C8H9D5O2S2Color and Shape:Light YellowMolecular weight:211.36Hydroxy Sulfentrazone
CAS:Formula:C11H10Cl2F2N4O4SColor and Shape:White To Off-WhiteMolecular weight:403.1892,5-Dimethoxy-N-[(2-methoxyphenyl)methyl]-4-methylbenzeneethanamine Hydrochloride
CAS:Controlled ProductFormula:C19H25NO3·ClHColor and Shape:NeatMolecular weight:351.87Prasterone Enanthate
CAS:Controlled ProductApplications (3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl heptanoate (cas# 23983-43-9) is a useful research chemical.
Formula:C26H40O3Color and Shape:Off-WhiteMolecular weight:400.64,4'-DDE
CAS:Controlled ProductStability Hygroscopic
Applications 4,4'-DDE is a metabolite of DDT (D434195), a synthetic organochlorine insecticide that functions by opening sodium ion channels in the insects’ neurons, causing them to fire spontaneously which in turn leads to death. 4,4'-DDE has shown to have endocrine disrupting effects on gonadotropin hormones in pituitary gonadotrope cells.
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 Saschenbrecker, P.W.: Can. J. Comp. Med., 37, 203 (1973); Balkew, M. et al.: Paras. Vect., 3, No pp. given (2010); Kikankie, C.K. et al.: Malaria J., 9, No pp. given. (2010); Battu, R.S. et al.: Sci. Total Environ., 78, 173 (1989); Zhou, J., et. al.: Environ. Toxicol. Phar., 37, 1194 (2014)Formula:C14H8Cl4Color and Shape:White To Off-WhiteMolecular weight:318.03Desacetyl Rifaximin-d6 (major)
CAS:Controlled ProductFormula:C41D6H45N3O10Color and Shape:NeatMolecular weight:751.89CJC-1293 TFA Salt Hydrate (>90%)
CAS:Formula:C162H263N46O47S•xTFA•xH2OPurity:>90%Color and Shape:Off-WhiteMolecular weight:3639.171140218N-Benzyl Ciprofloxacin Benzyl Ester
CAS:Controlled ProductApplications Ciprofloxacin (C482500).
Formula:C31H30FN3O3Color and Shape:NeatMolecular weight:511.59Carbofuran-d3
CAS:Controlled ProductApplications Cholinesterase inhibitor. Use as systemic insecticide, acaricide, nematocide. 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 Dorough, W.H., et al.: J. Agric. Food Chem., 16, 319 (1968),Formula:C122H3H12NO3Color and Shape:WhiteMolecular weight:224.27Rosiglitazone-d3
CAS:Controlled ProductFormula:C182H3H16N3O3SColor and Shape:NeatMolecular weight:360.45Spirotetramat-d5
CAS:Controlled ProductApplications Labelled Spirotetramat (S683300). Spirotetramat is a synergistic 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 Byrne, F., et al.: Crop. Prot., 25, 831 (2006), Kanrar, B., et al.: Bull Environ. Contam. Toxicol., 77, 631 (2006), Venkateswarlu, P., et al.: Food Chem., 105, 1760 (2007), Khay, S., et al.: Biomed. Chromatogr., 22, 581 (2008),Formula:C21H22D5NO5Color and Shape:Off White SolidMolecular weight:378.48Caffeine-D10
CAS:Controlled ProductApplications Caffeine-D10 is the labeled compound of Caffeine(C080100). Caffeine (Pentoxifylline EP Impurity F) is a bitter, white crystalline xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor (1,2,3). Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Caffeine is a cardiac and respiratory stimulant; diuretic. Caffeine is toxic at sufficiently high doses. Caffeine is a non-competitive inhibitor of acetylcholinesterase (3).
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 Zubair, U.M., et al.: Anal. Profiles Drug Subs., 15, 71 (1986); Cherrah, Y., et al.: Biochem. Pharmacol., 37, 1311 (1988);Formula:C8D10N4O2Color and Shape:NeatMolecular weight:204.255,6-Dihydroyangonin
CAS:Controlled ProductApplications 5,6-Dihydroyangonin is a derivative of Yangonin (Y100550), a lactone isolated from the Kava plant (Piper methysticum). 5,6-Dihydroyangonin was shown to exhibit potential antibacterial and antifungal activities.
References Keledjian, J., et al.: J. Pharm. Sci., 77, 1003 (1988), Clouatre, D., et al.: Toxicol. Lett., 150, 85 (2004), Mathews, J., et al.: Drug Metab. Dispos., 33, 1555 (2005), Clayton, N., et al.: Exp. Toxicol. Pathol., 58, 223 (2007),Formula:C15H16O4Color and Shape:NeatMolecular weight:260.29Fosfomycin Trometamol Impurity A
Formula:C4H11NO3·C3H9O5PColor and Shape:NeatMolecular weight:277.209Butachlor (>90%)
CAS:Controlled ProductApplications Butachlor is a pre-emergent chloroacetanalide herbicide. Butachlor is commonly used for weed control in rice as well as cotton, maize, wheat and other 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 De Datta, S.K. et al.: Weed Res., 11, 41 (1971); Nadagoudar, B.S. et al.: Ind. J. Weed Sci., 13, 129 (1981); Yu, Y. et al.: Tur. Xueb., 39, 575 (2002);Formula:C17H26ClNO2Purity:>90%Color and Shape:Light YellowMolecular weight:311.85N10-Monodesmethyl Rizatriptan Benzoate
CAS:Controlled ProductFormula:C14H17N5·C7H6O2Color and Shape:NeatMolecular weight:377.44Entacapone 3-b-D-Glucuronide Disodium Salt
CAS:Controlled ProductApplications The main metabolite of Entacapone and Tolcapone.
References Mannisto, P., et al.: Prog. Drug Res., 39, 291(1992), Nishi, H., et al.: J. Pharm. Biomed. Anal., 11, 1277 (1993), Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993),Formula:C20H21N3Na2O11Color and Shape:NeatMolecular weight:525.37rac-Talinolol
CAS:Controlled ProductApplications Selective β1-adrenergic blocker structurally related to Practolol. Antihypertensive; antiarrhythmic.
References Assmann, I., et al.: Curr. Med. Res. Opin., 13, 325 (1995), Trausch, B., et al.: Biopharm. Drug Dispos., 16, 403 (1995),Formula:C20H33N3O3Color and Shape:White To Light PinkMolecular weight:363.49Piperacillin Sodium
CAS:Controlled ProductStability Hygroscopic
Applications Piperacillin sodium is an antibiotic related to penicillin. Also, it possesses anti-microbial activity against enterobacteria.
References Zhang, Y., et al.: Linchuang Wuzhen Wuzhi, 27, 63-65 (2014)Formula:C23H26N5O7S·NaColor and Shape:White To Off-WhiteMolecular weight:539.54Daunorubicinol-13C,d3 (mixture of diastereomers)
CAS:Controlled ProductApplications A metabolite of Daunorubicin. Used as an antineoplastic. Complexes with DNA. Inhibits DNA and RNA synthesis.
References Mizuno, N.S., et al.: Cancer Res., 35, 1542 (1975), Munger, C., et al.: Cancer Res., 48, 2404 (1988), Kobayashi, Y., et al.: J. Biol. Chem., 275, 17639 ( 2000), Burke, B., et al.: Cardiovasc. Toxicol., 2, 41 (2002),Formula:CC26D3H28NO10Color and Shape:NeatMolecular weight:533.55Cyclosporin A-d4 Acetate (Major)
CAS:Controlled ProductApplications A non-immunosuppressive analog of Cyclosporin A.
References Twentyman, P. R., et al.: Brit. J. Cancer, 57, 254 (1988), Twentyman, P. R., et al.: Brit. J. Cancer, 65, 335 (1992), Schneider, H., et al.: Biochem., 33, 8218 (1994).Formula:C64H109D4N11O13Color and Shape:NeatMolecular weight:1248.674-Fluoroaniline
CAS:Controlled ProductApplications 4-Fluoroaniline is a degradation product of Ezetimibe (E975000). 4-Fluoroaniline is used as an analytical reagent in the enzymic detection of glucose.
References El-Moghazy, S.M. et al.: J. Chin. Chem. Soc., 56, 360 (2009); Gorski, L. et al.: Anal. Bional. Chem., 389, 533 (2007);Formula:C6H6FNColor and Shape:NeatMolecular weight:111.12RO 2433
CAS:Controlled ProductImpurity Sofosbuvir Metabolite GS331007
Applications RO 2433 is the deaminated metabolite of β-D-2'-Deoxy-2'-fluoro-2'-C-methylcytidine, an effective inhibitor of hepatitis C virus (HCV) replication in vitro.
References Asif, G., et. al.: Antimicrob. Agents Ch., 51, 2877 (2007)Formula:C10H13FN2O5Color and Shape:NeatMolecular weight:260.224-(4-(4-(4H-1,2,4-Triazol-4-yl)phenyl)piperazin-1-yl)phenyl Acetate
Controlled ProductApplications 4-(4-(4-(4H-1,2,4-Triazol-4-yl)phenyl)piperazin-1-yl)phenyl Acetate is an intermediate in the synthesis of Deoxo Anhydro Itraconazole Bromide (D231675). Deoxo Anhydro Itraconazole Bromide is an impurity of Itraconazole (I937500), which is orally active antimycotic drug structurally related to Ketoconazole (K186000). Antifungal.
References Espinel-Ingroff, A., et al.: Antimicrob. Agents Chemother., 26, 5 (1984); Heykants, J., et al.: Mycoses, 32, Suppl 1, 67 (1989); Sugar, A.M.,et al.: Curr. Clin. Top. Infect. Dis., 13, 74 (1993)Formula:C20H21N5O2Color and Shape:NeatMolecular weight:363.413Etofenprox
CAS:Controlled ProductApplications Etofenprox is a pyrethroid derivative which is used as an insecticide. Used as a standard for Pesticide detection. 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 Lehotay, S., et al.: J. AOAC Int., 88, 595 (2005); Paya, P., et al.: Anal. Bioanal. Chem., 389, 1697 (2007)Formula:C25H28O3Color and Shape:WhiteMolecular weight:376.49Acetaminophen-13C2, 15N1
CAS:Controlled ProductApplications Acetaminophen-13C2, 15N1 is doubly labeled Acetaminophen (A161220), an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3).
References (1) McGill, M. R. and Jaeschke, H. Pharm Res. 30, 2174 (2013)(2) Fairbrother, J.E., et al.: Anal. Profiles Drug Subs., 3, 1 (1974) (3) Hinson, J.A., et al.: Rev. Biochem. Toxicol., 2, 103 (1980)Formula:C613C2H915NO2Color and Shape:WhiteMolecular weight:154.14L-(+)-threo-Chloramphenicol
CAS:Controlled ProductApplications The S,S-stereoisomer of Chloramphenicol (C325030). Broad spectrum antibiotic obtained from cultures of the soil bacterium Streptomyces venezuelae. It has a broad spectrum of activity against Gram-positive and gram-negative bacteria. Antibacterial; 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:C11H12Cl2N2O5Color and Shape:NeatMolecular weight:323.13Swep
CAS:Controlled ProductApplications Swep
Formula:C8H7Cl2NO2Color and Shape:NeatMolecular weight:220.05(S)-6-Gingerol-4'-O-β-glucuronide Sodium Salt
CAS:Controlled ProductFormula:C23H33NaO10Color and Shape:NeatMolecular weight:492.49Metsulfuron-methyl
CAS:Applications Metsulfuron-methyl is an organic micro-pollutant.
References Hollender, J., et al.: Environ. Technol., 43, 7862 (2009)Formula:C14H15N5O6SColor and Shape:White To Off-WhiteMolecular weight:381.36Dihexadecyldimethylammonium Chloride
CAS:Controlled ProductApplications Dihexadecyldimethylammonium Chloride is used in hair cosmetic as a emulsion agent.
References Guimaraes, J. P. D., et al., PCT Int. Appl. (2020), WO 2020257889 A1;Formula:C34H72N·ClColor and Shape:NeatMolecular weight:530.4Copper Powder
CAS:Applications Copper is a metal with a number of properties and uses, some of which include metal-organic framework-driven copper/carbon polyhedron which describes the synthesis, characterization and the role of copper in electrochemistry properties. Copper is used in electrochemical, radiational, and thermal energy technology studies.
References Qiao, Lulu., Journal of Materials Science, 53, 7755-7766, (2018)Formula:CuColor and Shape:NeatMolecular weight:63.553,4,5-Trimethylfuran-2(5H)-one-d3
Controlled ProductFormula:C7D3H7O2Color and Shape:NeatMolecular weight:129.172Mancozeb (Technical Grade)
CAS:Applications Mancozeb is a mixture of Maneb (M163500) and Zineb, a manganese and zinc (1:1) complex mixture with the ethylene bis(dithiocarbamate) anionic ligand. Mancozeb is a foliate fungicide used to protect crops in agriculture. Mancozeb has a broader and more effective fungacidal activity than either of its component on their own. Mancozeb also significantly enhances the copper activity against several bacteriosis.
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 Tang, M. et al.: Turang Tong., 41, 1365 (2010); Navneet; M. et al.: J. Ind. Botan. Soc., 74, 19 (1995); Lecigne, P. et al.: Phytoma, 531, 13 (2000);Formula:C4H6MnN2S4·C4H6N2S4ZnColor and Shape:Light YellowMolecular weight:541.07Empagliflozin
CAS:Stability Hygroscopic
Applications Empagliflozin is a novel, potent and selective SGLT-2 inhibitor. It improves glycaemic control syndrome in diabetic rats.
References Thomas, L., et al.: Diabetes. Obesity. Metabol. 14, 94 (2012); Grempler, R., et al.: Diabetes. Obesity. Metabol., 14, 83 (2012);Formula:C23H27ClO7Color and Shape:White To Off-WhiteMolecular weight:450.913-(7-Cyano-5-(2-nitropropyl)indolin-1-yl)propyl Benzoate
CAS:Controlled ProductApplications 3-(7-Cyano-5-(2-nitropropyl)indolin-1-yl)propyl Benzoate is used in the preparation of Silodosin (S465000), an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertophy.
References Shibata, K., et al.: Mol. Pharmacol., 48, 250 (1995); Murata, S., et al.: J. Urol., 164, 578 (2000)Formula:C22H23N3O4Color and Shape:Light Yellow To YellowMolecular weight:393.44Mometasone Furoate Impurity A
CAS:Impurity Mometasone Furoate EP Impurity A
Applications Mometasone Furoate Impurity A (Mometasone EP Impurity A) is an impurity of Mometasone Furoate, a topical corticosteroid used as an anti-inflammatory.
References Shapiro, E.L., et al.: J. Med. Chem., 30, 1581 (1987); Graft, D., et al.: J. Allergy Clin. Immunol., 98, 724 (1996)Formula:C27H29ClO5Color and Shape:Off WhiteMolecular weight:468.974’-Epi Lamivudine
CAS:Controlled ProductApplications Lamivudine epimer.
References Chang, C., et al.: J. Biol. Chem., 267, 13938 (1992), Jeong, L., et al.: J. Med. Chem., 36, 181 (1993),Formula:C8H11N3O3SColor and Shape:NeatMolecular weight:229.26Valganciclovir Hydrochloride
CAS:Controlled ProductStability Hygroscopic
Applications A pro-drug of Ganciclovir. Used in treatment of retro-virus.
References Acosta, E., et al.: Clin. Pharmacol. Ther., 81, 867 (2007), Nassetta, L., et al.: J. Antimicrob. Chemother., 63, 862 (2009),Formula:C14H22N6O5·ClHColor and Shape:White To Off-WhiteMolecular weight:390.82Fluticasone Propionate-d5
CAS:Controlled ProductApplications Fluticasone Propionate-d5 is the labeled analogue of Fluticasone Propionate (F599500), a derivative of Flumethasone. An antiallergic; anti-asthmatic; anti-inflammatory.
References 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)Formula:C25H26D5F3O5SColor and Shape:NeatMolecular weight:505.6Efavirenz Pent-3-ene-1-yne (cis/trans Mixture)
Controlled ProductApplications Efavirenz Pen-3-ene-1-yne is an analog of Efavirenz (E425000), a nonnucleoside HIV-1 reverse transcriptase inhibitor and antiviral agent.
References Young, S.D., et al.: Antimicrob. Ag. Chemother., 39, 2602 (1995)Formula:C14H9ClF3NO2Color and Shape:NeatMolecular weight:315.67Codeine Phosphate
CAS:Controlled ProductApplications Present in opium from 0.7% to 2.5%, depending on the source. Weak narcotic analgesic, perhaps due to conversion to morphine, with minimal hypnotic properties; potent antitussive.Controlled substance (opiate).
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 Eddy, S., et al.: J. Pharmacol. Exp. Ther., 67, 127 (1939), Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 10, 93 (1981),Formula:C18H21NO3·H3O4PColor and Shape:NeatMolecular weight:397.36Spirotetramat (>90%)
CAS:Applications Movento is a synergistic insecticide. Useful in cannabis testing kits as a component of pesticide mixes (P698240).
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 Byrne, F., et al.: Crop. Prot., 25, 831 (2006), Kanrar, B., et al.: Bull Environ. Contam. Toxicol., 77, 631 (2006), Venkateswarlu, P., et al.: Food Chem., 105, 1760 (2007), Khay, S., et al.: Biomed. Chromatogr., 22, 581 (2008),Formula:C21H27NO5Purity:>90%Color and Shape:BeigeMolecular weight:373.444-(1,1-Dimethylpropyl)-α-methyl-benzenepropanal
CAS:Formula:C15H22OColor and Shape:NeatMolecular weight:218.336 Pyruvic Acid Sodium Salt-13C2
CAS:Applications Pyruvic Acid-13C2 is an intermediate in synthesizing L-Lactic Acid-d3 Sodium Salt (L113503), a labelled sodium salt of L-Lactic Acid (L113500). L-Lactic Acid occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity. L-(+)-Lactic acid is also present in liver, kidney, thymus gland, human amniotic fluid, and other organs and body fluids.
References Wenzel, A., et al.: J. Neurosci., 21, 53 (2001); Martinez., et al.: Development, 6, 851 (2002); Nakayama, K., et al.: J. Biochem., 146, 757 (2009); Tanaka, T., et al.: J. Pharmacol. Sci., 109, 24 (2009)Formula:C2CH3O3·NaColor and Shape:Off WhiteMolecular weight:112.03(R)-Quizalofop-tefuryl
CAS:Controlled ProductApplications Quizalofop-p-tefuryl solution
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C22H21ClN2O5Color and Shape:WhiteMolecular weight:428.872-Amino-4-chlorobenzoic Acid
CAS:Controlled ProductApplications 2-Amino-4-chlorobenzoic Acid is used in the preparation of quinazolinone derivatives observed to be useful in the treatment of Alzheimer’s disease. Also it aids in the synthesis of non-nucleoside, thumb pocket 2 HCV NS5B polymerase inhibitors used in Hepatitis C therapy.
References Stammers, T. et al.: Bioorg, Med, Chem. Lett., 23, 2585 (2013);Formula:C7H6ClNO2Color and Shape:NeatMolecular weight:171.585-Hydroxy Lansoprazole Potassium Salt
CAS:Stability Hygroscopic
Applications A metabolite of Lansoprazole, as gastric pump inhibitor.
References Uno, T., et al.: J. Clin. Pharmacol., 45, 690 (2005), Saito, M., et al.: Brit. J. Clin. Pharmacol., 59, 302 (2005),Formula:C16H13F3N3O3S·KColor and Shape:NeatMolecular weight:423.45Chloroxuron
CAS:Applications Chloroxuron
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C15H15ClN2O2Color and Shape:ColourlessMolecular weight:290.74Daidzein-3',5',8-d3
CAS:Controlled ProductApplications Daidzein-3',5',8-d3 is labelled Daidzein (D103500) which is an inactive analog of Genistein (Cat. #G350000). It blocks the G1 phase of the cell cycle in Swiss 3T3 cells by inhibiting casein kinase II activity.
References Jones, P., et al.: J. Biol. Chem., 274, 32008 (1999), Hassan, M., et al.: Anticancer Res., 19, 5657 (1999), Salti, G., et al.: Eur. J . Cancer, 36, 796 (2000).Formula:C152H3H7O4Color and Shape:Off-White To GreyMolecular weight:257.26Cephalexin Sodium Salt
CAS:Controlled ProductFormula:C16H16N3NaO4SColor and Shape:NeatMolecular weight:369.37Technical Chlorophenothane
CAS:Controlled ProductApplications Technical Chlorophenothane is derived from 2,4'-Dichlorodiphenyltrichloroethane (D434205), which is a chlorinated organic pesticide having estrogenic 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 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)Formula:C14H9Cl5•(C14H9Cl5)Color and Shape:ColourlessMolecular weight:708.98N-Demethyl Rifampicin
CAS:Controlled ProductApplications N-Demethyl Rifampicin is a metabolite of Rifampicin (R508000).
References Marsili, L., et al.: J. Antibiot., 37, 1209 (1984), Nikaido, H., et al.: Antimicrob. Ag. Chemother., 37, 1393 (1993), Piddock, L., et al.: J. Antimicrob. Chemother., 45, 159 (2000),Formula:C42H56N4O12Color and Shape:Red Crystalline PowderMolecular weight:808.91Didecyl Dimethyl Ammonium Chloride
CAS:Applications Didecyl Dimethyl Ammonium Chloride is a compound that exhibits some fungacidal and antimirobial functions.
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 Kanazawa, A. et al.: Antimicrob. Agents Chemother., 38, 945 (1994)l; Schultz, T.P. et al.: Phytochem., 54, 47 (2000);Formula:C22H48N·ClColor and Shape:Light Beige To BrownMolecular weight:362.08Sabinene hydrate
CAS:Controlled ProductFormula:C10H18OColor and Shape:Off-WhiteMolecular weight:154.255R,6R-Benzylpenicilloic Acid
CAS:Controlled ProductStability Hygroscopic
Applications 5R,6R-Benzylpenicilloic Acid is the β-lactamase cleavage product/metabolite of antibiotic Penicillin G (P223400).
References Dryjanski, M., Pratt, R.: Biochem., 34, 3561 (1995); Ho, H., et al.: Rapid Commun. Mass Spectrom., 25, 25 (2011);Formula:C16H20N2O5SColor and Shape:NeatMolecular weight:352.413-Hydroxy Rimantadine Hydrochloride
CAS:Controlled ProductFormula:C12H21NO·HClColor and Shape:NeatMolecular weight:231.762Quinidine-d3 N-Oxide
CAS:Controlled ProductApplications A Quinidine labelled metabolite.
References Small, D.L., J. Chem. Med., 22,1014 (1979), Guentert, T.W., et al.: Eur. J. Drug Metab. Pharmacokinet., 7, 31 (1982), Chang, Y.F., et al.: Neurochem. Res., 13, 455 (1988),Formula:C20D3H21N2O3Color and Shape:NeatMolecular weight:343.435Terbinafine
CAS:Applications Terbinafine is used to treat infections caused by a fungus.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C21H25NColor and Shape:White To Off-WhiteMolecular weight:291.43Fenuron
CAS:Controlled ProductApplications Fenuron is an phenylurea based herbicide used to control brush on chaparral watersheds.
References Hermosin, M.C., et al.: Pest. Manag. Sci., 57, 803 (2001); Can, A., et al.: Envrion. Toxicol. Pharmacol., 35, 369 (2012); Navarro, S. et al.: J. Agri. Food. Chem., 60, 5279 (2012);Formula:C9H12N2OColor and Shape:WhiteMolecular weight:164.2Dideschloro Florfenicol
CAS:Controlled ProductApplications Florfenicol (F405750) derivative. Used as herbicides.
Formula:C12H16FNO4SColor and Shape:NeatMolecular weight:289.32Propachlor ESA Sodium Salt
CAS:Controlled ProductApplications Propachlor ESA Sodium Salt is an amido sulfonate compound used as an analytical standard.
References Cheng, X., et al.: J. Agric. Food Chem., 58, 4588-4593 (2010);Formula:C11H14NO4S·NaColor and Shape:NeatMolecular weight:279.29N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteine-d3 Dicyclohexylammonium Salt
CAS:Controlled ProductStability Hygroscopic
Applications A labelled metabolite of Acrylamide.
References Bjellaas, T., et al.: Toxicol. Sci., 100, 374 (2007), Doerge, D., et al.: Toxicol. Lett., 169, 34 (2007), Hartmann, E., et al.: J. Agric. Food Chem., 56, 6061 (2008),Formula:C20H34D3N3O5SColor and Shape:Off-WhiteMolecular weight:434.61Acriflavine Hydrochloride (>90%)
CAS:Controlled ProductApplications Acriflavine is an topical antiseptic agent and has also been used for the treatment of external fungal infections. Dyes and metabolites.
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 Weisman, J.L., et al.: Chem. Biol. Drug. Des., 67, 409 (2006); Sala, C., et al.: Antimicro. Agents. Chemother., 54, 4150 (2010);Formula:C27H27Cl3N6Purity:>90%Color and Shape:NeatMolecular weight:541.9Elaiophylin (>85%)
CAS:Applications Elaiophylin is a macrolide antibiotic with immunosuppresive activity.
Formula:C54H88O18Purity:>85%Color and Shape:NeatMolecular weight:1025.27Decarboxy Cilastatin
Controlled ProductStability Hygroscopic
Applications Decarboxy Cilastatin is an impurity in the synthesis of Cilastatin (C441100), prevents renal metabolism of penem and carbapenem antibiotics by specific and reversible dehydropeptidase I inhibition. Antibacterial adjunct.
References Finlay, K.R., et al.: Invest. Ophthalmol. Visual Sci., 24, 1147 (1983), Norrby, S.R., et al.: Antimicrob. Agents Chemother., 23, 300 (1983), Washburn, D.E., et al.: J. Antimicrob. Chemother., 12, 39 (1983),Formula:C15H26N2O3SColor and Shape:NeatMolecular weight:314.443rac Tenofovir-d6 Diphosphate Triethylamine Salt (mixture of diastereomers)
CAS:Controlled ProductStability Very Hygroscopic
Applications rac Tenofovir-d6 Diphosphate Triethylamine Salt is an isotopic analog of Tenofovir Diphosphate Triethylamine Salt (T018525), which is a metabolite of Tenofovir (T018500).
References Hazra, R., et al.: Antimicrob. Agents Chemother., 48, 124 (2004), Piketty, C., et al.: Antivir. Ther., 11, 213 (2006), Molto, J., et al.: Ther. Drug Monit., 29, 648 (2007),Formula:C9H10D6N5O10P3•x(C6H15N)Color and Shape:NeatMolecular weight:453.212-Desfluoro Fluconazole
CAS:Controlled ProductImpurity Fluconazole EP Impurity D
Applications 2-Desfluoro Fluconazole (Fluconazole EP Impurity D) is an impurity of the antifungal agent Fluconazole (F421000).
References Ramesh, B. et al.: J. Pharm. Res., 4, 1401 (2011); Al-Rimawi, F.: Jor. J. Chem., 4, 357 (2009);Formula:C13H13FN6OColor and Shape:NeatMolecular weight:288.28N-(tert-Butoxycarbonyl) Desethylene Ciprofloxacin
CAS:Controlled ProductApplications A protected metabolite of the fluorinated quinolone antibacterial Ciprofloxacin.
Formula:C20H24FN3O5Color and Shape:Light YellowMolecular weight:405.42Paclitaxel-13C6
CAS:Controlled ProductApplications Paclitaxel-13C is the labeled analogue of Paclitaxel (P132500). Paclitaxel is an antineoplastic. Used in the study of structure and function of microtubles into tubulin. Paclitaxel is now used to treat patients with lung, ovarian, breast cancer, head and neck cancer, and advanced forms of Kaposi's sarcoma. Paclitaxel is a mitotic inhibitor used in cancer chemotherapy.
References Letourneau, P.C., et al.: J. Cell Biol., 98, 1355 (1984), Manfredi, J.J., et al.: Pharmacol. Ther., 25, 83 (1984), Danesi, R., et al.: Mol. Pharmacol., 47, 1106 (1995), Markman, M., et al.: Expert. Opin. Pharmacother., 3, 755 (2002), Stone, G.W., et al.: N. Engl. J. Med., 350, 221 (2004),Formula:C4113C6H51NO14Color and Shape:NeatMolecular weight:859.86Chlorotoluron
CAS:Controlled ProductApplications Herbicide.
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 Nelieu, S., et al.: Environ. Toxicol. Chem., 29, 2644 (2010), Aguilera-Luiz, M., et al.: Anal. Bioanal. Chem., 399, 2863 (2011),Formula:C10H13ClN2OColor and Shape:Off-WhiteMolecular weight:212.682-Amino-3-(methyl-d3)-4-methyl-3H-imidazo[4,5-f]quinoline
CAS:Controlled ProductStability Hygroscopic
Applications Mutagenic heterocyclic amines in cooked food.
References Stavric, B., et al.: Fd. Chem. Toxic., 31, 12, 981 (1993), Sugimura, T., et al.: Mutation Research, 290, 43 (1993), Eisenbrand & Tang: Toxicology, 84, 1 (1993)Formula:C122H3H9N4Color and Shape:NeatMolecular weight:215.271,1,1,3,3,3-Hexafluoro-2-(fluoromethoxy)propane
CAS:Controlled ProductApplications 1,1,1,3,3,3-Hexafluoro-2-(fluoromethoxy)propane is an volatile anesthetic which inhibited activation of inflammatory neutrophil and granulocyte in human blood during simulated extracorporeal circulation.
References Schmid, E., et al.: Int. Immunopharmacol., 14, 202 (2012); Citerio, G., et al.: Euro. J. Anaesthesiol., 29, 371 (2012);Formula:C4H3F7OColor and Shape:NeatMolecular weight:200.05Diquafosol Sodium (90%)
CAS:Controlled ProductStability Hygroscopic
Applications Diquafosol Sodium Salt, is a dinucleoside derivative of uridine that acts as a selective P2Y2 receptor agonist. Diquafosol is used as a therapeutic agent in the treatment of dry eye syndrome.
References Peral, A. et al.: Drugs News Pers., 2, 166 (2008); Vallejo, C.G. et al.: Biochim. Biophys. Acta Enzymol., 438, 304 (1976);Formula:C18H26N4O23P4•x(Na)Purity:90%Color and Shape:NeatMolecular weight:813.31,2,3-Benzotriazin-4(3H)-one
CAS:Applications 1,2,3-Benzotriazin-4(3H)-one is part of a group of compounds that exhibit antimicrobial activity. 1,2,3-Benzotriazin-4(3H)-one is also used as a reagent to synthesize 1,2,3-Benzotriazin-4-one-arylpiperazine derivatives, compounds that act as Serotonin (HCl: S274980) receptor ligands.
References Caliendo, G., et al.: Bioorg. Med. Chem., 8, 533 (2000); Kar, A., et al.: Pharmazie, 35, 466 (1980)Formula:C7H5N3OColor and Shape:NeatMolecular weight:147.13Menthol-d4 (mixture of diastereomers)
CAS:Controlled ProductApplications Labelled Menthol. Used for oral gel patch or film containing herb extracts or Chinese medicine, fruit extract, spearmint, and menthol for smoking cessation.
References Ikaheimo, I., et al.: J. Antimicrob. Chemother., 46, 287 (2000), Gillet, Y., et al.: Lancet, 359, 753 (2002), Turos, E., et al.: Bioorg. Med. Chem. Lett., 2002, 12, 2229 (2002),Formula:C10H16D4OColor and Shape:NeatMolecular weight:160.293’-Hydroxy Repaglinide-d5(Mixture of Diastereomers)
CAS:Controlled ProductApplications A labelled metabolite of Repaglinide (R144500(P)), which is a non-sulfonylurea oral hypoglycemic agent and used as an antidiabetic.
References Jarvis, B., et al.: Drugs, 59, 891 (2000); Niemi, M., et al.: Clin. Pharmacol. Ther., 70, 58 (2001); Hatorp, V., et al.: Clin. Pharmacokinet., 41, 471 (2002); Walsky, R., et al.: Drug Metab. Dispos., 33, 413 (2005); Wolffenbuttel, B.H.R., et al.: Eur. J. Clin. Pharmacol., 45, 113 (1993); Ampudia-Blasco, F.J., et al.: Diabetologia, 37, 703 (1994)Formula:C27H31D5N2O5Color and Shape:NeatMolecular weight:473.62cis-9-Hexadecenoylcarnitine Inner
CAS:Controlled ProductApplications cis-9-Hexadecenoylcarnitine Inner Salt is an L-carnitine metobolite which are often used to diagnose specific inherited metabolic diseases.
References Yang, S. et l.: J. Chrom. B., Anal. Tech. Biomed. Life Sci., 857, 251 (2007); Minkler, P. et al.: J. Chrom. B., Anal. Tech. Biomed. Life Sci. 1061, 128 (2017);Formula:C23H43NO4Color and Shape:NeatMolecular weight:397.592Bisphenol A Bissulfate Disodium Salt-13C12
CAS:Controlled ProductStability Hygroscopic
Applications Labelled a Bisphenol (B519515) derivative having antihemolytic activity.
References Morgan, B., et al.: Eur. J. Clin. Invest., 24, 219 (1994), Liszewski, M., et al.: Adv. Immunol., 61, 201 (1996), Assefa, H., et al.: Bioorg. Med. Chem. Lett., 9, 1889 (1999), Burdelev, O., et al.: Bioorg. Khim., 29, 159 (2003),Formula:C3C12H14Na2O8S2Color and Shape:NeatMolecular weight:444.292,3-Dihydro-2,2-dimethyl-7-benzofuranol
CAS:Controlled ProductApplications 2,3-Dihydro-2,2-dimethyl-7-benzofuranol (cas# 1563-38-8) is a useful research chemical.
Formula:C10H12O2Color and Shape:NeatMolecular weight:164.2Nilotinib-d6
CAS:Controlled ProductApplications Nilotinib-d6, is the labeled analogue of Nilotinib (N465300), which might be useful in treatment of chronic myelogenous leukemia. It is a COVID19-related research product.
References Corbin, A., et al.: J. Biol. Chem., 277, 32214(2002), Golemovic, M., et al.: Clin. Cancer Res., 11, 4941 (2005), Gleixner, K., et al.: Blood, 107, 752 (2006), Nicolini, F., et al.: Leukemia, 20, 1061 (2006),Formula:C282H6H16F3N7OColor and Shape:Off-White To Light BeigeMolecular weight:535.55Pyrisoxazole
CAS:Applications Pyrisoxazole is a novel fungicide, inhibitor of Sterol 14α-demethylase.
References Chen, F., et al.: Plant Dis., 96, 416 (2012); Chen, F., et al.: Sci. Rep., 4, 6473 (2014);Formula:C16H17ClN2OColor and Shape:Light YellowMolecular weight:288.772Bamethan Hemisulfate Salt
CAS:Applications A vasodilator.
References Varga, J., et al.: Mol. Immunol., 28, 641 (1991), Marrero-Ponce, Y., et al.: Bioorg. Med. Chem., 13, 2881 (2005),Formula:C12H19NO2·H2O4SColor and Shape:White To Light BrownMolecular weight:516.648Sudoxicam
CAS:Controlled ProductApplications Sudoxicam and Meloxicam are nonsteroidal anti-inflammatory drugs (NSAIDs) from the enol-carboxamide class.
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 Wiseman, E., et al.: Biochem. Pharmacol., 21, 2323 (1972), Schmid, J., et al.: Drug Metab. Dispos., 23, 1206 (1995), Marnett, L., et al.: J. Biol. Chem., 274, 22903 (1999), Ji, T., et al.: Chem. Res. Toxicol., 20, 701 (2007),Formula:C13H11N3O4S2Color and Shape:NeatMolecular weight:337.37Dexmedetomidine
CAS:Controlled ProductApplications Dexmedetomidine is an α2-Adrenergic agonist; (+)-isomer of Medetomidine; sedative; analgesic.
References Rajala, R., et al.: Eur. J. Pharm. Sci., 1, 219 (1994), Jalonen, J., et al.: Anesthesiology, 86, 331 (1997), Talke, P., et al.: Anesth. Analg., 85, 1136 (1997), Bhana, N., et al.: Drugs, 59, 263 (2000),Formula:C13H16N2Color and Shape:NeatMolecular weight:200.28rac-trans-Permethrinic Acid
CAS:Controlled ProductStability Light Sensitive
Applications trans-Permethrinic acid is a potent insecticide used in the agricultural industry to eliminate unwanted pests from crops. trans-Permethrinic acid is also metabolite of pyrethroid compounds, a group of pesticides that are relatively low toxicity (to organisms that are not intended to be targeted) and biodegradable.
References Kale, M., et al.: Toxicol. Lett., 105, 197 (1999); Leszczynski, J., et al.: J. Am. Chem. Soc., 115, 5891 (1993); Sodurlund, D. & Bloomquist, J.: Ann. Rev. Entomol., 34, 77 (1989)Formula:C8H10Cl2O2Color and Shape:Off-WhiteMolecular weight:209.07(+)-Isomenthone-d3
CAS:Controlled ProductApplications Isotope labelled (+)-Isomenthone is an isomer of (-)-Menthone. (-)-Menthone is a constituent of the essential oils of pennyroyal, peppermint, Pelargonium geraniums, and others. It is also a naturally occurring pesticide.
References Zhang, Q., et al.: Pest Management Science, 69, 542 (2013); Weimin, Y., Shijie Nongyao, 30, 33 (2008);Formula:C10H15D3OColor and Shape:NeatMolecular weight:157.27Alphaprodine Hydrochloride
CAS:Controlled ProductStability Hygroscopic
Applications Analgesic (narcotic). Controlled substance (opiates).
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 Gruber, G.M., et al.: J. Pharmacol. Exp. Ther., 99, 312 (1950), Abdel-Monem, M.M., et al.: J. Med. Chem., 15, 494 (1972),Formula:C16H23NO2·ClHColor and Shape:Off-WhiteMolecular weight:297.822-Methyl-3-isothiazolone-d3 Hydrochloride
CAS:Controlled ProductStability Hygroscopic
Applications Hydrochloride Salt of 2-Methyl-3-isothiazolone-d3, a pesticidal substituted 3-isothiazolinone.
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 Thierse, H., et al.: J. Immunol., 172, 1926 (2004), Nilsson, A., et al.: Chem. Res. Toxicol., 18, 308 (2005), Nitsche, J., eet al.: J. Pharm. Sci., 95, 649 (2006),Formula:C42H3H2NOS·ClHColor and Shape:NeatMolecular weight:154.632-Cyano-3,3-diphenylacrylic Acid-d10
CAS:Formula:C16HD10NO2Color and Shape:NeatMolecular weight:259.33trans-Crotoxyphos
CAS:Controlled ProductStability Moisture Sensitive
Applications trans-Crotoxyphos is an organophosphorous 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 Nillos, M.G., et. al.: Environ. Toxicol. Chem., 26, 1949 (2007); Miller, J.A., et. al.: J. Control Release, 8, 73 (1988)Formula:C14H19O6PColor and Shape:ColourlessMolecular weight:314.27

