Derivados de Benzimidazol e Imidazol
El benzimidazol es un compuesto que consta de un anillo bencénico fusionado a un anillo imidazol, una estructura de cinco miembros que contiene dos átomos de nitrógeno. Los derivados de benzimidazol, como el albendazol, son conocidos por su actividad antiparasitaria y antifúngica, utilizados en el tratamiento de infecciones parasitarias y en algunas enfermedades parasitarias en animales y humanos. El imidazol, por su parte, es una estructura de cinco miembros con dos átomos de nitrógeno, que se encuentra en diversos compuestos biológicamente activos. Los derivados de imidazol, como el metronidazol, tienen propiedades antimicrobianas y antiparasitarias. Estos compuestos también se usan en la industria farmacéutica para tratar infecciones bacterianas, enfermedades parasitarias y algunas infecciones fúngicas, además de tener aplicaciones en la química orgánica como catalizadores.
En CymitQuimica ofrecemos benzimidazoles e imidazoles de alta pureza para investigación en química medicinal, farmacología y biotecnología.
Se han encontrado 10337 productos de "Derivados de Benzimidazol e Imidazol"
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Metopimazine
CAS:<p>Applications Metopimazine (MPZ) is used to prevent emesis during chemotherapies. Antiemetic.<br>References Catz, P., et al.: Int. J. Pharm., 58, 93 (1990), Sato, K., et al.: J. Pharm. Sci., 80, 104 (1991), Herrstedt, J., et al.: Cancer Chemother. Pharmacol., 33, 53 (1996), Sigsgaard, T., et al.: J. Clin. Onc., 19, 2091 (2001),<br></p>Fórmula:C22H27N3O3S2Forma y color:Off White SolidPeso molecular:445.60(S)-Rivastigmine
CAS:<p>Applications S-Rivastigmine is an isomer of Rivastigmine ( an acetylcholinesterase inhibitor used in the treatment of neurological disorders such as Alzheimer’s disease.<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 Howes, L et al.: Drug. Safe., 37, 391 (2014); Shahar, O. et al.: Nucl. Acids Res., 42, 5869 (2014);<br></p>Fórmula:C14H22N2O2Forma y color:ColourlessPeso molecular:250.34(alphaS)-N,N,α-Trimethyl-3-(4-nitrophenoxy)benzenemethanamine
CAS:Producto controlado<p>Applications (αS)-N,N,α-Trimethyl-3-(4-nitrophenoxy)benzenemethanamine is an impurity of Rivastigmine Tartrate (R541000). Rivastigmine Tartrate is a brain selective acetylcholinesterase inhibitor.<br>References Rosler, M., et al.: Brit. Med. J., 318, 633 (1999); Enz, A., et al.: Prog. Brain Res., 98, 431 (1993)<br></p>Fórmula:C16H18N2O3Forma y color:OrangePeso molecular:286.33Hydroxy Varenicline N-Trifluoroacetic Acid Salt
CAS:Producto controlado<p>Applications Protected Varenicline metabolite.<br></p>Fórmula:C15H12F3N3O2Forma y color:NeatPeso molecular:323.27Propyl Itraconazole
CAS:Producto controladoFórmula:C34H36Cl2N8O4Forma y color:NeatPeso molecular:691.612,5-Dichlorothiophen-3-yl Tioconazole Hydrochloride
CAS:Producto controladoFórmula:C16H12Cl4N2OS·ClHForma y color:NeatPeso molecular:458.622-Chloroacetamide
CAS:Producto controlado<p>Applications A component of herbicidal mixtures of cellulose biosynthesis inhibitors with VLCFA inhibitors.<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 Aptula, A., et al.: Chem. Res. Toxicol., 19, 1097 (2006), Chan, K., et al.: J. Appl. Toxicol., 28, 608 (2008),<br></p>Fórmula:C2H4ClNOForma y color:WhitePeso molecular:93.512-Amino-5-benzoyl-1-methylbenzimidazole
CAS:Producto controlado<p>Applications Mebendazole (M200500) thermal decomposition product. Mebendazole impurity.<br>References Himmelreich, M., et al.: Aus. J. Pharmaceut. Sci., 6, 123 (1977),<br></p>Fórmula:C15H13N3OForma y color:NeatPeso molecular:251.282-(2-Butyl)-4-{4-[4-(4-methyloxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one
CAS:Producto controlado<p>Impurity Itraconazole EP Impurity A<br>Applications 2-(2-Butyl)-4-{4-[4-(4-methyloxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one (Itraconazole EP Impurity A) is an intermediate of Itraconazole.<br></p>Fórmula:C23H29N5O2Forma y color:BeigePeso molecular:407.51Triazolam-d3
CAS:Producto controlado<p>Applications Labelled Triazolam (T767380(M)). Triazolam in an hypnotic drug used in the short term treatment of insomnia.<br>References Lomen, P., et al.: J. Int. Med. Res., 4, 55 (1976), Allens, G.S., et al.: J. Int. Med. Res., 6, 343 (1978), Pakes, G.E., et al.: Drugs, 22, 81 (1981).<br></p>Fórmula:C17H9D3Cl2N4Forma y color:NeatPeso molecular:346.23(3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl Acetate
CAS:Producto controlado<p>Impurity Lansoprazole<br>Applications (3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl Acetate is an impurity of Lansoprazole (L175000). Lansoprazole is used as a gastric proton pump inhibitor and an antiulcerative. It May limit the severity of tuberculosis.<br>References Figgitt, D., et al.: Drugs, 60, 925 (2000); Katsuki, H., et al.: Eur. J. Clin. Pharmacol., 57, 709 (2001); Barradell, L.B., et al.: Drugs, 44, 225 (1992); Kim, K., et al.: Clin. Pharmacol. Ther., 72, 90 (2002); Niioka, T., et al.: Ther. Drug Monit., 28, 321 (2006); Chem. and Eng. News. p. 28 July 20 (2018)<br></p>Fórmula:C11H12F3NO3Forma y color:NeatPeso molecular:263.213N-Nitroso Aryl Lurasidone
CAS:Producto controladoFórmula:C11H12N4OSForma y color:NeatPeso molecular:248.31N-Desethyl N-Methyl Rivastigmine
CAS:Producto controlado<p>Impurity Rivastigmine EP Impurity B<br>Applications N-Desethyl N-Methyl Rivastigmine (Rivastigmine EP Impurity B) is an impurity of Rivastigmine (R541000), a brain selective acetylcholinesterase inhibitor. Nootropic.<br>References Rosler, M., et al.: Brit. Med. J., 318, 633 (1999), Enz, A., et al.: Prog. Brain Res., 98, 431 (1993),<br></p>Fórmula:C13H20N2O2Forma y color:NeatPeso molecular:236.322-Chloromethyl-4-methoxy-3-methylpyridine Hydrochloride
CAS:Producto controlado<p>Applications A pyridine derivative used in the preparation of anti-ulcerative agents and other pharmaceutical compounds.<br>References Kuehler, T.C. et al.: J. Med. Chem., 38, 4906 (1995);<br></p>Fórmula:C8H10ClNO·ClHForma y color:NeatPeso molecular:208.083,4-Dihydro-1-phenylisoquinoline Hydrochloride
CAS:Producto controlado<p>Stability Light Sensitive<br>Applications 3,4-Dihydro-1-phenylisoquinoline has been shown to have anesthetic properties.<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 Moore, M.B., et. al.: J. Am. Chem. Soc., 76, 3656 (1954)<br></p>Fórmula:C15H13N·ClHForma y color:NeatPeso molecular:243.732-[2-(2-Methyl-4-nitroimidazol-1-yl)ethoxy]ethanol
CAS:Producto controladoFórmula:C8H13N3O4Forma y color:NeatPeso molecular:215.21Tiotropium-d6 Bromide
CAS:Producto controladoFórmula:C19H16D6BrNO4S2Forma y color:White To PurplePeso molecular:478.45Lormetazepam
CAS:Producto controlado<p>Applications An analog of Lorazepam (L469850). Sedative, hypnotic.Controlled substance (depressant).<br>References Nudelman, A., et al.: J. Pharma. Sci., 63, 1886 (1974), Humpel, M., et al.: Eur. J. Drug Metab. Pharmacokinet., 4, 237 (1979), Girkin, R., et al.: Xenobiotica, 10, 401 (1980),<br></p>Fórmula:C16H12Cl2N2O2Forma y color:Light Yellow To Light GreenPeso molecular:335.18N-Nitrosoiminodibenzyl
CAS:Producto controladoFórmula:C14H12N2OForma y color:NeatPeso molecular:224.26Isopropyl Itraconazole
CAS:Producto controladoFórmula:C34H36Cl2N8O4Forma y color:NeatPeso molecular:691.611,3-Diethyl 2-(1-cyano-3-methylbutyl)propanedioate
CAS:Producto controladoFórmula:C13H21NO4Forma y color:NeatPeso molecular:255.31Scopolamine β-D-Glucuronide
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications A metabolite of Scopolamine.<br>References Shutt, L., et al.: Anaesthesia, 34, 476 (1979), Wada, S., et al.: Xenobiotica, 21, 1289 (1991), Chen, X., et al.: Acta Pharm. Sin., 33, 849(1998),<br></p>Fórmula:C23H29NO10Pureza:>85%Forma y color:NeatPeso molecular:479.48N-trifluoroacetyl Varenicline
CAS:Producto controlado<p>Applications 7,8,9,10-Tetrahydro-8-(trifluoroacetyl)-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine is used to prepare varenicline, which is a smoking cessation. It is a Varenicline protected impurity.<br>References Coe, J., et al.: J. Med. Chem., 48, 3474 (2005) ;<br></p>Fórmula:C15H12F3N3OForma y color:NeatPeso molecular:307.27053-Isobutylglutaric Anhydride
CAS:Producto controladoFórmula:C9H14O3Forma y color:NeatPeso molecular:170.205710-Acetyloxy Oxcarbazepine
CAS:Producto controlado<p>Applications An intermediate in the preparation of Carbamazepine metabolites.<br>References Heckendorn, R., et al.: Helv. Chimica Acta, 70, 1955 (1987),<br></p>Fórmula:C17H14N2O4Forma y color:NeatPeso molecular:310.306-Ethyl-5-fluoropyrimidin-4(3H)-one
CAS:Producto controlado<p>Applications A pyrimidine derivative used in the preparation of bio-active compounds such as broad-spectrum triazole antifungal agents.<br>References Butters, M. et al.: Org. Proc. Res. Dev., 5, 28 (2001); Tong, L. et al.: Zhong. Yao., 8, 280 (2010);<br></p>Fórmula:C6H7FN2OForma y color:NeatPeso molecular:142.13Nitroguanidine (Wetted with water >20%)
CAS:Producto controlado<p>Applications Nitroguanidine is used in the prediction of heats of detonation of energetic compounds from their molecular structure. It is also used in the synthetic preparation of imidacloprid-d4 (I274992), which is a neonicotinoid.<br> E0<br>References Keshavarz, M.H., et al.: Propellant, Explosives, Pyrotechnics, 37, 93 (2012); Chauzat, M., et al.: Env. Entomol., 38, 514 (2009), Patial, A., et al.: Env. Ecol., 27, 320 (2009), Fernandez-Bayo, J., et al.: J. Agric., Food Chem., 57, 5435 (2009), Tomizawa, M., et al.: J. Med. Chem., 52, 3735 (2009), Chem. and Eng. News 90: 10 (2012)<br></p>Fórmula:CH4N4O2Forma y color:White To Off-WhitePeso molecular:104.07(3S)-3-(2-Methylpropyl)-pentanedioic Acid 1-Methyl Ester
CAS:Producto controlado<p>Impurity Pregabalin Impurity 17<br>Applications (3S)-3-(2-Methylpropyl)-pentanedioic Acid 1-Methyl Ester (Pregabalin Impurity 17) is an impurity of Pregabalin (P704800), a GABA analogue used as an anticonvulsant.<br>References Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993); Field, M.J., et al.: Pain, 80, 391 (1999)<br></p>Fórmula:C10H18O4Forma y color:NeatPeso molecular:202.25(3S)-1-[2-(3-Ethenyl-4-hydroxyphenyl)ethyl]-α,α-diphenyl-3-pyrrolidineacetamide
CAS:Producto controladoFórmula:C28H30N2O2Forma y color:NeatPeso molecular:426.5510-Chloro Carbamazepine
CAS:<p>Applications 10-Chloro Carbamazepine is a derivative of Carbamazepine (C175840) which is used in treatment of pain associated with trigeminal neuralgia.<br>References Stenger, E.G., et al.: Med. Exp., 11, 191 (1964), Pynnonen, S., et al.: Ther. Drug Monit., 1, 409 (1979), Sidebottom, A., et al.: J. Clin. Pharm. Ther., 20, 31 (1995)<br></p>Fórmula:C15H11ClN2OForma y color:White PowderPeso molecular:270.71N-Ethylcarbamic Acid 3-[(1S)-1-(Dimethylamino)ethyl]phenyl Ester
CAS:Producto controladoFórmula:C13H20N2O2Forma y color:NeatPeso molecular:236.31Modafinil-d5 Sulfone
CAS:Producto controlado<p>Applications A labelled metabolite of Modafinil (M482500), a central nervous system vigilance promoting agent, which possesses neuroprotective properties.<br>References Wong, Y., et al.: J. Clin. Pharmacol., 39, 281 (1999), Robertson, P., et al.: Drug Metab. Dispos., 28, 664 (2000), Roth, T., et al.: Clin. Ther., 28, 689 (2006),<br></p>Fórmula:C152H5H10NO3SForma y color:NeatPeso molecular:294.38(S)-Aclidinium Bromide
CAS:Producto controlado<p>Applications (S)-Aclidinium Bromide is an isomer of Aclidinium Bromide (A190180) a novel long-acting antimuscarinic bronchodilator in phase II clinical trials for the treatment of chronic obstructive pulmonary disease (1,2).<br>References (1) Gupta, V. and Singh, D.: Expert Rev Respir Med. 6, 581 (2012)(2) De La Motte, S., et al.: Int. J. Clin. Pharmacol. Therap., 50,403 (2012)<br></p>Fórmula:C26H30BrNO4S2Forma y color:Off-WhitePeso molecular:564.55(2R,3R)-3-(2,4-Difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl methanesulfonate
CAS:Producto controladoFórmula:C13H15F2N3O4SForma y color:NeatPeso molecular:347.344-{[4-(4-Methyloxyphenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one
CAS:Producto controlado<p>Applications 4-{[4-(4-Methyloxyphenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one, is an intermediate for the synthesis of Itraconazole (I937500), an Antifungal.<br></p>Fórmula:C19H21N5O2Forma y color:NeatPeso molecular:351.40(2Z)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide
CAS:Producto controladoFórmula:C9H7Cl2N5Forma y color:NeatPeso molecular:256.09Metronidazole β-D-Glucuronide
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications A metabolite of Metronidazole.<br>References Kokwaro, G.O., et al.: Biochem. Pharmacol., 45, 1243 (1993), Sidelmann, U.G. , et al.: Xenobiotica, 26, 709 (1996),<br></p>Fórmula:C12H17N3O9Forma y color:NeatPeso molecular:347.289-Acridinecarboxylic acid
CAS:Producto controlado<p>Applications 9-Acridinecarboxylic acid is used in the synthesis of short DNA-binding peptides.<br></p>Fórmula:C14H9NO2Forma y color:YellowPeso molecular:223.23(Chloromethyl)cyclohexane
CAS:Producto controlado<p>Applications (Chloromethyl)cyclohexane is a common chemical reagent used in the synthesis of imidazole inhibitors of cytokine release which suppresses the response to tumor necrosis factor.<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 Laufer, S. et al., J. Med. Chem., 45, 1695 (2002); Rabinowitz, M. et al.: J. Med. Chem., 44, 4252 (2001);<br></p>Fórmula:C7H13ClForma y color:NeatPeso molecular:132.634-Nitro-5-desnitro Tinidazole
CAS:Producto controlado<p>Impurity Tinidazole EP Impurity B<br>Applications 4-Nitro-5-desnitro Tinidazole (Tinidazole EP Impurity B) is an impurity in the synthesis of Tinidazole (T443900), antiprotozoal (Trichomonas, Giardia); antiamebic; antibacterial.<br>References Miller, M.W., et al.: J. Med. Chem., 13, 849 (1970), Oderdea, G., et al.: Gut, 33, 1328 (1992),<br></p>Fórmula:C8H13N3O4SForma y color:NeatPeso molecular:247.272,4-Dicyano-3-(2-methylpropyl)-pentanediamide (Mixture of Diastereomers)
CAS:Producto controlado<p>Stability Hygrscopic<br>Applications 2,4-Dicyano-3-(2-methylpropyl)-pentanediamide is an impurity of Pregabalin (P704800), a GABA (A602920) analogue used as an anticonvulsant.<br>References Hoekstra, M.S., et al.: Org. Proc. Rec. Deve., 1, 26 (1997); Lowry, O., et al.: J. Biol. Chem., 193, 265 (1951); Gerlach, M., et al.: Brain Res., 741, 142 (1996); Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993), Field, M.J., et al.: Pain, 80, 391 (1999)<br></p>Fórmula:C11H16N4O2Forma y color:NeatPeso molecular:236.27Prazepam
CAS:Producto controlado<p>Applications Prazepam, is a benzodiazepine derivative drug having anxiolytic, anticonvulsant, sedative and skeletal muscle relaxant properties.<br>References Shader R. I., et al.: Ciba. Found. Symp., (74), 141 (1979); Jacqmin, P., et al.: Neuropsychobiology, 19 (4), 186 (1988);<br></p>Fórmula:C19H17ClN2OForma y color:Off-WhitePeso molecular:324.80N-Acetylethanolamine
CAS:<p>Applications N-Acetylethanolamine can be used as an antistatic agent, foam boosting agent, hair conditioning humectant, skin conditioning surfactant and viscosity controlling agent in cosmetics industry. It is a non-tacky glycerine alternative for use in skin and hair care.<br>References Hough, L., et al.: J. Chem. Soc., 7923994-3997 (1957); Auzanneau, F-I, et al.: J. Chem. Soc., 10, 2831-2834 (1990);<br></p>Fórmula:C4H9NO2Pureza:~90%Forma y color:NeatPeso molecular:103.12PD 224378
CAS:Producto controlado<p>Stability Very Hygroscopic<br>Applications PD 224378 is a lactose conjugate degradation product of pregabalin (P704800), a GABA analogue used as an anticonvulsant.<br>References Lovdahl, M.J., et al.: J. Pharma. Biomed. Anal., 28, 917 (2002);<br></p>Fórmula:C20H35NO11Forma y color:NeatPeso molecular:465.49N-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl] Rabeprazole Sulfide
CAS:Producto controlado<p>Applications Rabeprazole (R070500) N-aralkyl impurity.<br>References Fujisaki, H., et al.: Biochem. Pharmacol., 42, 321 (1991), Morri, M., et al.: J. Biol. Chem., 268, 21553 (1993), Pingili, R., et al.: Pharmazie, 60, 814 (2005),<br></p>Fórmula:C29H36N4O4SForma y color:NeatPeso molecular:536.69α-Methyl-phenothiazine-10-ethanol
CAS:Producto controlado<p>Applications A promethazine (P757000) metabolite.<br>References Clement, B. A. & Beckett, A. H.; Xenobiotica 11, 609 (1981)<br></p>Fórmula:C15H15NOSForma y color:NeatPeso molecular:257.35Voriconazole-d3 N-Oxide (~90%)
CAS:Producto controladoFórmula:C16D3H11F3N5O2Pureza:~90%Forma y color:NeatPeso molecular:368.336-Chloro-2-methyl-4-(2-fluorophenyl)quinazoline
CAS:Producto controlado<p>Applications 6-Chloro-2-methyl-4-(2-fluorophenyl)quinazoline is a photochemical decomposition product of Midazolam (M343000), an anesthetic, anticonvulsant, sedative and hypotic agent.<br>References Anderson, R., et al.: J. Pharma. Biomed. Anal., 13, 667 (1995); Anderson, R., et al: Am. Clin. Lab., 16, 25 (1997);<br></p>Fórmula:C15H10ClFN2Forma y color:NeatPeso molecular:272.70cis-Hydroxy Solifenacin N-Oxide(Mixture of Diastereomers)
Producto controlado<p>Applications Solifenacin (S676700) metabolite.<br></p>Fórmula:C23H26N2O4Forma y color:NeatPeso molecular:394.462-(Ethylthio)ethanol
CAS:Producto controlado<p>Applications 2-(Ethylthio)ethanol is used to prepare aryldihydropyrimidinones as inhibitors of fatty acid transporter FATP4.<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 Blackburn, C., et al.: Bioorg. Med. Chem. Lett., 16, 3504 (2006)<br></p>Fórmula:C4H10OSForma y color:NeatPeso molecular:106.194-Fluorobenzonitrile
CAS:Producto controlado<p>Applications 4-Fluorobenzonitrile is used in the synthesis of flurenones, pharmaceutical prerequisites, as well as opiod receptor antagonists.<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 Wan, J. et al.: Org. Lett., 15, 2742 (2013); Kormos, C. et al.: J. Med. Chem., 56, 4551 (2013);<br></p>Fórmula:C7H4FNForma y color:NeatPeso molecular:121.11Varenicline-d2,15N2 Dihydrochloride
CAS:Producto controlado<p>Applications Varenicline-d2,15N2 Dihydrochloride, is the labelled dihydrochloride salt of Varenicline (V098492), a nicotinic α4β2 acetylcholine receptor partial agonist. Aids in smoking cessation.<br>References Benowitz, N., et al.: Clin. Pharmacol. Ther., 44, 23 (1988), Cohen, C., et al.: J. Pharmacol. Exp. Ther., 306, 407 (2003), Tapper, A., et al.: Science, 306, 1029 (2004), Coe, J., et al.: J. Med. Chem., 48, 3474 (2005), Obach, R., et al.: Drug Metab. Disp., 34, 121 (2006),<br></p>Fórmula:C13H13D2Cl2N15N2Forma y color:Light Beige SolidPeso molecular:288.18Temazepam
CAS:Producto controlado<p>Applications Temazepam is a pharmacologically active metabolite of Diazepam. It is used as a sedative and hypnotic drug.<br>References Sarteschi, P., et al.: Arzneim.-Forsch., 22, 93 (1972), Schwandt, H.J., et al.: Xenobiotica, 4, 733 (1974), Curry, S.H., et al.: Br. J. Pharmacol., 57, 427 (1976), Heel, R.C., et al.: Drugs, 21, 321 (1981),<br></p>Fórmula:C16H13ClN2O2Forma y color:Light YellowPeso molecular:300.74Solifenacin EP Impurity A Nitroso Impurity
Producto controladoFórmula:C15H14N2OForma y color:NeatPeso molecular:238.29N-Desethyl N-Methyl rac-Rivastigmine
CAS:<p>Impurity Rivastigmin USP Related Compound B<br>Applications N-Desethyl N-Methyl rac-Rivastigmine (Rivastigmin USP Related Compound B) is an impurity in the synthesis of Rivastigmine (R541000) a brain selective acetylcholinesterase inhibitor. Nootropic.<br>References Rosler, M., et al.: Brit. Med. J., 318, 633 (1999), Enz, A., et al.: Prog. Brain Res., 98, 431 (1993),<br></p>Fórmula:C13H20N2O2Forma y color:Clear ColourlessPeso molecular:236.31Trimebutine-d9 Maleate Salt
CAS:Producto controlado<p>Applications Trimebutine-d9 Maleate Salt, is the labeled analogue of Trimebutine Maleate Salt (T795605), acting as an opioid receptor agonist. Antispasmodic.<br>References Delvaux, M., et al.: J. Int. Med. Res., 25, 225 (1997), Lavit, M., et al.: Arzneim.-Forsch., 50, 640 (2000),<br></p>Fórmula:C22H20D9NO5·C4H4O4Forma y color:NeatPeso molecular:512.64-Acetoxy Midazolam
CAS:Producto controlado<p>Applications A metabolite of Midazolam (M343000).<br></p>Fórmula:C20H15ClFN3O2Forma y color:NeatPeso molecular:383.801-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid (>75%)
CAS:<p>Impurity Rabeprazole EP Impurity C<br>Applications 1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid (>75%) (Rabeprazole EP Impurity C) is a Rabeprazole (R070500) impurity. A degradation product formed in stressed tablets of Rabeprazole sodium.<br>References Kommanaboyina, B., et al.: Drug Dev. Ind. Pharm., 25, 857 (1999), Carswel, C., et al.: Drugs, 61, 2327 (2001), Garcia, C., et al.: J. Pharm. Biomed. Anal., 46, 88 (2008),<br></p>Fórmula:C14H11N3O3Pureza:>75%Forma y color:NeatPeso molecular:269.26rac N-Demethyl Promethazine-d3 Hydrochloride
CAS:Producto controlado<p>Applications Labelled Promethazine (P757000) impurity.<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 Keipert, S., et al.: Pharmazie, 31, 296 (1976),<br></p>Fórmula:C16H16D3ClN2SForma y color:NeatPeso molecular:309.87Noratropine Hydrochloride
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications A metabolite of Atropine (A794625). Two metabolites of Atropine (apoatropine and noratropine) were found in rat urine.<br>References Xu, A., et al.: J. Pharm. Biomed. Anal., 14, 33 (1995), Cherkaoui, S., et al.: J. Pharm. Biomed. Anal., 17, 1167 (1998),<br></p>Fórmula:C16H21NO3·HClForma y color:BrownPeso molecular:311.80Metopimazine-d6
CAS:Producto controlado<p>Applications Labelled Metopimazine (MPZ) is used to prevent emesis during chemotherapies. Antiemetic.<br>References Catz, P., et al.: Int. J. Pharm., 58, 93 (1990), Sato, K., et al.: J. Pharm. Sci., 80, 104 (1991), Herrstedt, J., et al.: Cancer Chemother. Pharmacol., 33, 53 (1996), Sigsgaard, T., et al.: J. Clin. Onc., 19, 2091 (2001),<br></p>Fórmula:C22H21D6N3O3S2Forma y color:NeatPeso molecular:451.64N-Carbamoyl Carbamazepine
CAS:Producto controlado<p>Impurity Carbamazepine EP Impurity C<br>Applications Carbamazepine (C175840) impurity.<br></p>Fórmula:C16H13N3O2Forma y color:NeatPeso molecular:279.29Trimebutine EP Impurity E-Nitroso
Producto controladoFórmula:C21H26N2O6Forma y color:NeatPeso molecular:402.441(R)-1-Methyl-3-pyrrolidinol
CAS:Producto controlado<p>Applications (R)-1-Methyl-3-pyrrolidinol is a useful synthetic intermediate. It is used for asymmetric synthesis of constrained (-)-S-adenosyl-L-homocysteine (SAH) analogs as DNA methyltransferase inhibitors.<br>References Isakovic, L., et al.: Bioorg. Med. Chem. Lett., 19, 2742 (2009); Gobbini, M., et al.:J. Med. Chem., 51, 4601 (2008)<br></p>Fórmula:C5H11NOForma y color:NeatPeso molecular:101.151,2-Bismethylenecyclohexane (~75%)
CAS:Producto controladoFórmula:C8H12Pureza:~75%Forma y color:NeatPeso molecular:108.18Scopolamine Sulfate
CAS:Producto controlado<p>Applications Scopolamine Sulfate is an impurity of Scopolamine (S200000), an acetylcholine antagonist used in the treatment of motion sickness and also used as antiemetic, antispasmodic, mydriatic, preanesthetic agents.<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 Trendelenburg P., et al.: Archiv fuer Exper. Pathol. Pharmacol., 73, 118 (1914);<br></p>Fórmula:C17H21NO7SForma y color:NeatPeso molecular:383.42Oxybutynin-d10 Hydrochloride
CAS:Producto controlado<p>Applications Oxybutynin-d10 Hydrochloride is a labeled analogue of Oxybutynin Chloride (O868525), an inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells.<br>References Park, J.M., et al.: J. Urol., 162, 1110 (1999); Watson, M., et al.: Brit. J. Pharmacol., 127, 590 (1999)<br></p>Fórmula:C22H22D10ClNO3Forma y color:NeatPeso molecular:404.01Tofenacin Hydrochloride Salt-d4
CAS:Producto controlado<p>Applications A labelled metabolite of Orphenadrine (O695300). An antidepressant prodrug.<br>References Watkins, P., et al.: J. Biol. Chem., 261, 6264 (1986), McNeil, C., et al.: Biochem. Pharmacol., 51, 15 (1996), Hiessbock, R., et al.: J. Med. Chem., 42, 1921 (1999),<br></p>Fórmula:C17H18D4ClNOForma y color:NeatPeso molecular:295.84Omeprazole Sodium Salt
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Omeprazole Sodium Salt is the salt analogue of Omeprazole (O635000), which binds covalently to proton pump. It inhibits gastric secretion. Used as an anttiulcerative.<br>References Muller, P., et al.: Arzneimittel-Forsch., 33, 1685 (1983); Wallmark, B., et al.: Biochim. Biophys. Acta., 778, 549 (1984); Morii, M., et al.: J. Biol. chem., 268, 21553 (1993); Ritter, M., et al.: Br. J. Pharmacol., 124, 627 (1998)<br></p>Fórmula:C17H18N3O3S·Na·H2OForma y color:Off-WhitePeso molecular:385.41(E)-Ethyl 2-cyano-5-methylhex-2-enoate
CAS:Producto controladoFórmula:C10H15NO2Forma y color:NeatPeso molecular:335.4292-Chlorobenzotrichloride
CAS:Producto controlado<p>Applications 2-Chlorobenzotrichloride is a chlorinated toluene with mutagenicity.<br>References Mineki, S. et al.: Mat. technol., 23, 413 (2005); Matsushita, H. et al.: Indust. Health., 17, 199 (1979);<br></p>Fórmula:C7H4Cl4Forma y color:NeatPeso molecular:229.924-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide
CAS:Producto controlado<p>Applications A process impurity of Rabeprazole (R070500).<br>References Pingili, R.R., et al.: Pharmazie, 60, 814 (2005),<br></p>Fórmula:C14H12ClN3SForma y color:NeatPeso molecular:289.782,2'-Ethylenedianiline
CAS:Producto controlado<p>Applications 2,2'-Ethylenedianiline is used as a reagent to synthesize Oxcarbazepine (O869250), a broad-specturm, second-generation anticonvulsant drug that is used to treat partial and complex partial seizures in children and adults. 2,2'-Ethylenedianiline is also used as a reagent to prepare a series of triterpines (e.g. Lupeol [L474850]), compounds that have chemopreventative activity.<br>References Asmaa, M., et al.: Pac. J. Cancer Prevent., 15, 475 (2014); Kalis, M. & Huff, N.: Clin. Ther., 23, 680 (2001); Malke, S., et al.: Pharm. Sci., 69, 211 (2007); Schmidt, D. & Elger, C.: Epil. Beh., 5, 627 (2004)<br></p>Fórmula:C14H16N2Forma y color:NeatPeso molecular:212.29Itraconazole Desethylene-seco-piperazine Di-N-formyl Impurity
CAS:Producto controlado<p>Applications Itraconazole Desethylene-seco-piperazine Di-N-formyl Impurity is a by-product in the synthesis of Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity (I937520), which is an impurity of Itraconazole (I937500). Itraconazole is an orally active antimycotic structurally related to Ketoconazole. Antifungal. It is a COVID19-related research product.<br>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),<br></p>Fórmula:C35H36Cl2N8O6Forma y color:NeatPeso molecular:735.624'-Desmethoxy Omeprazole
CAS:Producto controlado<p>Applications 4'-Desmethoxy Omeprazole is one of two impurities in the synthesis of Esomeprazole, an anti-ulcerative drug for treatment of acid-related diseases.<br>References Liu, X., et al.: Lat. Am. J. Pharm., 34, 1265-1268 (2015);<br></p>Fórmula:C16H17N3O2SForma y color:NeatPeso molecular:315.39(S)-Modafinil-d10
CAS:Producto controlado<p>Applications Labelled (S)-Modafinil. Used for treatment of excessive sleepiness, α1-adrenoceptor agonist.<br>References Saletu, B., et al.: Int. J. Clin. Pharmacol. Res., 9, 183 (1989), Chemelli, R.M., et al.: Cell, 98, 437 (1999), Purnell, M., et al.: J. Sleep Res., 11, 219 (2002), Dinges, D., et al.: Curr. Med. Res. Opin., 22, 159 (2006)<br></p>Fórmula:C15D10H5NO2SForma y color:NeatPeso molecular:283.412-Cyclopropylmethylamino-5-chlorobenzophenone
CAS:Producto controlado<p>Applications: 2-Cyclopropylmethylamino-5-chlorobenzophenone is a benzodiazepine derivative.<br>References Japp, M. et al.: J. Chrom., 439, 317 (1988); Guan, F. et al.: J. Anal Toxicol., 23, 54 (1999);<br></p>Fórmula:C17H16ClNOForma y color:NeatPeso molecular:285.778-Demethyl Zolazepam
CAS:Producto controlado<p>Applications N-Demethylated metabolite of the anesthetic agent, Zolazepam (Z613500).<br>References Baukema, J. et al.: Res. Comm. Chem. Pathol. Pharmacol., 10, 227 (1975);<br></p>Fórmula:C14H13FN4OForma y color:NeatPeso molecular:272.28Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity
CAS:Producto controlado<p>Applications Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity of Itraconazole (I937500). Itraconazole is an orally active antimycotic structurally related to Ketoconazole. Antifungal. It is a COVID19-related research product.<br>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),<br></p>Fórmula:C34H36Cl2N8O5Forma y color:NeatPeso molecular:707.61rac-6-Chloro Voriconazole
CAS:Producto controlado<p>Applications An achiral intermediate of Voriconazole (V760000).<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 Ferretti, R., et al.: Chromatographia, 47, 649 (1998),<br></p>Fórmula:C16H13ClF3N5OForma y color:NeatPeso molecular:383.76(2-Chlorophenyl)diphenylmethane
CAS:Producto controlado<p>Applications (2-Chlorophenyl)diphenylmethane is a triarylmethane with antiproliferative activity. (2-Chlorophenyl)diphenylmethane is an impurity of the antifungal agent Clotrimazole (C587400).<br>References Al-Qawasmeh, R.A. et al.: Bioorg. Med. Chem. Lett., 14, 347 (2004);<br></p>Fórmula:C19H15ClForma y color:NeatPeso molecular:278.78Benzofuran-6-carboxylic Acid
CAS:Producto controlado<p>Applications Benzofuran-6-carboxylic Acid is a reagent in the development of potent LFA-1/ICAM antagonist SAR 118 as an opthalmic solution for treating dry eyes. Preparation of piperidinylpyrimidine derivatives as inhibitors of HIV-1 LTR activation.<br>References Zhong, M., et al.: ACS Med. Chem., 3, 203 (2012); Fujiwara, N., et al.: Bioorg. Med. Chem., 16, 9804 (2008)<br></p>Fórmula:C9H6O3Forma y color:NeatPeso molecular:162.143-Hydroxy-1-methyl-1-Azoniabicyclo[2.2.2]octane Bromide
CAS:Producto controlado<p>Applications 3-Hydroxy-1-methyl-1-Azoniabicyclo[2.2.2]octane is an impurity in the synthesis of Clidinium Bromide (C576250), an anticholinergic. Used as an antispasmodic.<br>References Zhang, L., et al.: Pharm. Res., 25, 1902 (2008), Sanderson, H., et al.: Toxicol Lett., 187, 84 (2009),<br></p>Fórmula:C8H16BrNOForma y color:NeatPeso molecular:222.12Propantheline-d3 Iodide
CAS:Producto controlado<p>Applications Labelled Propantheline (P760900). Propantheline is an antimuscarinic agent used in the treatment of hyperhidrosis (excessive sweating), enuresis (involuntary urination) as well as cramps or spasms of the stomach, intestine and bladder.<br>References Levin, R. et al.: Neurol. Urodyn., 1, 221 (1982); Daniotti, S. et al.: Br. J. Pharmacol., 82, 305 (1984); Moller, J. et al .: Acta Med. Scand., 184, 201 (1968);<br></p>Fórmula:C23H27D3INO3Forma y color:NeatPeso molecular:498.414,4'-(Bromomethylene)dibenzonitrile
CAS:Producto controlado<p>Applications 4,4'-(1-Bromomethyl)bis-benzonitrile (CAS# 69545-39-7) is a useful research chemical compound.<br></p>Fórmula:C15H9BrN2Forma y color:NeatPeso molecular:297.1494-Methyl-2-[3-[(1-methylethyl)nitrosoamino]-1-phenylpropyl]phenol
CAS:Producto controladoFórmula:C19H24N2O2Forma y color:NeatPeso molecular:312.41β-Ketoglutaric Acid
CAS:<p>Stability Unstable in Solution<br>Applications β-Ketoglutaric Acid is used in the synthesis of benzodiazepine derivatives. Also used in the synthesis of orally available hepatitis C virus polymerase inhibitors.<br>References Jung, D. et al.: Synth. Comm., 29, 1941 (1999); Li, H. et al.: J. Med. Chem., 52, 1255 (2009);<br></p>Fórmula:C5H6O5Forma y color:Off White PowderPeso molecular:146.098Varenicline Carbamoyl β-D-Glucuronide
CAS:Producto controlado<p>Applications A metabolite of Varenicline.<br>References Toide, K., et al.: Biochem. Pharmacol., 67, 1269 (2004), Coe, J., et al.: J. Med. Chem., 48, 3474 (2005), Doll, R., et al.: Br. J. Cancer, 92, 426 (2005), Obach, R., et al.: Drug Metab. Dispos., 33, 262 (2005),<br></p>Fórmula:C20H21N3O8Forma y color:NeatPeso molecular:431.44-Chloro-6-ethyl-5-fluoropyrimidine
CAS:Producto controlado<p>Applications A pyrimidine derivative used as a building block in the preparation of bio-active compounds such as broad-spectrum triazole antifungal agents.<br>References Butters, M. et al.: Org. Proc. Res. Dev., 5, 28 (2001); Tong, L. et al.: Zhong. Yao., 8, 280 (2010);<br></p>Fórmula:C6H6ClFN2Forma y color:NeatPeso molecular:160.58Lurasidone Opened Imide (Mixture of Diastereomers)
CAS:Producto controlado<p>Applications Lurasidone Opened Imide is an impurity in the synthesis of Lurasidone (L474920) which is antipsychotic used for treatment of schizophrenia.<br>References Ishiyama, T., et al.: Eur. J. Pharmacol., 572, 160 (2007); Cole, P., et al.: Drugs of the Fut., 33, 316 (2008);<br></p>Fórmula:C28H38N4O3SForma y color:NeatPeso molecular:510.695,6-Dimethoxyindane-1,3-dione
CAS:Producto controladoFórmula:C11H10O4Forma y color:NeatPeso molecular:206.1910-Bromo-5H-dibenzo[b,f]azepine-5-carboxamide
CAS:Producto controlado<p>Impurity Carbamazepine EP Impurity G<br>Applications 10-Bromo-5H-dibenzo[b,f]azepine-5-carboxamide is a Carbamazepine (C175840(P)) impurity, which has been used in treatment of pain associated with trigeminal neuralgia. It is an anticonvulsant, neuroprotective & neuroresearch product.<br>References Cry, T., et. al.: J. Assoc. Official Anal. Chem., 70, 836 (1987); Stenger, E.G., et al.: Med. Exp., 11, 191 (1964); Pynnonen, S., et al.: Ther. Drug Monit., 1, 409 (1979); Sidebottom, A., et al.: J. Clin. Pharm. Ther., 20, 31 (1995)<br></p>Fórmula:C15H11BrN2OForma y color:NeatPeso molecular:315.16(R)-4,5-Dehydro Pregabalin
CAS:Producto controlado<p>Applications (R)-4,5-Dehydro Pregabalin is derived from rac 4,5-Dehydro Pregabalin (D230050), which is an impurity of the anti-convulsnat, Pregabalin.<br>References Dousa, M, et al.: J. Pharmac. Biomed. Anal., 53, 717 (2010);<br></p>Fórmula:C8H15NO2Forma y color:NeatPeso molecular:157.214,4'-(1-Methylene) bis-Benzonitrile
CAS:Producto controlado<p>Applications 4,4'-(1-METHYLENE) BIS-BENZONITRILE (cas# 10466-37-2) is a useful research chemical.<br></p>Fórmula:C15H10N2Forma y color:White To Off-WhitePeso molecular:218.252-(Chloromethyl)-3,5-dimethylpyridine Hydrochloride
CAS:Producto controlado<p>Applications Intermediate in the preparation of Omeprazole metabolites<br></p>Fórmula:C8H10ClN·ClHForma y color:NeatPeso molecular:192.09Butyl Itraconazole
CAS:Producto controladoFórmula:C35H38Cl2N8O4Forma y color:NeatPeso molecular:705.632,5-Dichlorobenzoyl Cyanide
CAS:Producto controlado<p>Applications 2,5-Dichlorobenzoyl Cyanide is a reagent applied for research purposes<br>References Veerareddy, A., et al.: J. Heterocyclic Chem., 51, 1311 (2014)<br></p>Fórmula:C8H3Cl2NOForma y color:NeatPeso molecular:200.0221-Chloro-2-(dichlorophenylmethyl)benzene
CAS:Producto controlado<p>Applications 1-Chloro-2-(dichlorophenylmethyl)benzene is an intermediate used in the preparation of 2-chlorotrityl chloride resins. 1-Chloro-2-(dichlorophenylmethyl)benzene is an impurity of the antifungal agent Clotrimazole (C587400).<br>References Li, P. et al.: Guoch. Gong. Xue., 9, 558 (2009);<br></p>Fórmula:C13H9Cl3Forma y color:Light YellowPeso molecular:271.572-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine Hydrochloride
CAS:Producto controlado<p>Impurity Omeprazole EP Impurity XI<br>Applications 2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine Hydrochloride (Omeprazole EP Impurity XI) is an intermediate in the production of the antiulcer agent Omeprazole.<br>References Roma, G., et al.: J. Med. Chem., 50, 2886 (2007), Hoffmann, S., et al.: Toxicol. Lett., 180, 9 (2008),<br></p>Fórmula:C9H12ClNO·ClHForma y color:WhitePeso molecular:222.114,4'-Dibromobenzophenone
CAS:Producto controlado<p>Applications 4,4'-Dibromobenzophenone is a reagent used in the synthesis of polyelectrolytes which serve as fluorescent visualizers for intracellular imaging with good biocompatibility.<br>References Hu, R., et al.: Chem. Asian J., 8, 2436-2445 (2013)<br></p>Fórmula:C13H8Br2OForma y color:Yellow Orange To BrownPeso molecular:340.01(S)-5,6-Dehydro Pregabalin
CAS:Producto controlado<p>Applications (S)-5,6-Dehydro Pregabalin is derived from rac 5,6-Dehydro Pregabalin (D230055), which is an impurity of the anti-convulsant, Pregabalin (P704800).<br>References Dousa, M, et al.: J. Pharmac. Biomed. Anal., 53, 717 (2010);<br></p>Fórmula:C8H15NO2Forma y color:NeatPeso molecular:157.214,9-Diisobutyl-1,6-diazecane-2,7-dione
CAS:Producto controlado<p>Applications 4,9-Diisobutyl-1,6-diazecane-2,7-dione is in impurity of rac-Pregabalin (P704800) which is a GABA analogue used as an anticonvulsant.<br>References Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993), Field, M.J., et al.: Pain, 80, 391 (1999)<br></p>Fórmula:C16H30N2O2Forma y color:NeatPeso molecular:282.42Lansoprazole Sulfone N-Oxide
CAS:Producto controlado<p>Applications An impurity of Lansoprazole.<br>References Barradell, L., et al.: Drugs, 44, 225 (1992), Aydogmus, Z., et al.: Acta Pharm. Sci., 48, 45 (2006), El-Sherif, Z., et al.: Chem. Pharm. Bull., 54, 814 (2006),<br></p>Fórmula:C16H14F3N3O4SForma y color:WhitePeso molecular:401.362-Deschlorothien-3-yl Tioconazole Hydrochloride
CAS:Producto controlado<p>Applications 2-Deschloro Tioconazole Hydrochloride is an analog of Tioconazole (T444680), an antifungal that is more active than Fluconazole (F421000) or Voriconazole (V760000) against Candida glabrata mutant strains. Antifungal (topical).<br>References Jevons, S., et al.: Antimicrob. Agents Chemother., 15, 597 (1979), Clayton, Y.M., et al.: Clin. Exp. Dermatol., 7, 543 (1982), Marriott, M.S., et al.: Dermatologica, 166, 1 (1983),<br></p>Fórmula:C16H14Cl2N2OS·ClHForma y color:NeatPeso molecular:389.731',4-Dihydroxy Midazolam
CAS:Producto controlado<p>Applications A metabolite of Midazolam (M343000).<br>References Soucek, P., et al.: Xenobiotica, 22, 83 (1992), Ghosal, A., et al.: Drug Metab. Dispos., 24, 940 (1996), Kobayashi, K., et al.: Biochem. Pharmacol., 63, 889 (2002),<br></p>Fórmula:C18H13ClFN3O2Forma y color:NeatPeso molecular:357.77ent-Voriconazole
CAS:Producto controlado<p>Impurity Voriconazole EP Impurity D; Voriconazole USP Related Compound B<br>Applications ent-Voriconazole (Voriconazole USP Related Compound B; Voriconazole EP Impurity D) is the (2S,3R) enantiomer in Voriconazole (V760000) drug substance.<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 Gage, R., et al.: J. Pharm. Biomed. Anal., 17, 1449 (1998), Owens, P., et al.: Enantiomer, 4, 79 (1999), Pehourcq, F., et al.: Biomed. Chromatogr., 18, 719 (2004), Sellers, J., et al.: J. Pharm. Biomed. Anal., 41, 1088 (2006),<br></p>Fórmula:C16H14F3N5OForma y color:NeatPeso molecular:349.31Oxybutynin EP impurity B
CAS:<p>Oxybutynin EP impurity B is a metabolite of oxybutynin and is a natural product. It is used as an analytical reference substance, to develop new drugs, and in pharmacopoeia in order to measure the purity of oxybutynin. The compound is synthesized by chemical synthesis and can be used as a standard for HPLC analysis.</p>Pureza:Min. 95%Lansoprazole impurity H
CAS:<p>Lansoprazole impurity H is a metabolite of lansoprazole, a proton pump inhibitor that inhibits the production of stomach acid. Lansoprazole impurity H is used in research and development as an analytical standard to measure lansoprazole concentrations in drug products. It is also used as an impurity standard for pharmacopoeia purposes. Lansoprazole impurity H is not known to be toxic, but it has not been evaluated for carcinogenicity or reproductive toxicity.</p>Fórmula:C23H16F3N5OSPureza:90%MinPeso molecular:467.47 g/mol3,4-Dimethoxy-2-methylpyridine-N-oxide
CAS:<p>3,4-Dimethoxy-2-methylpyridine-N-oxide is a potent inhibitor of somatostatin, which is known to play a role in the regulation of cancer cell growth and apoptosis. This compound has been shown to inhibit the activity of human kinases, including those involved in tumor cell proliferation. 3,4-Dimethoxy-2-methylpyridine-N-oxide is an anticancer agent that can be used to treat various types of cancer. It has also been found to have inhibitory effects on urine quetiapine and Chinese hamster ovary cells. The compound is a potent analog of kinase inhibitors and can be used as a lead compound for developing new drugs with anticancer properties.</p>Fórmula:C8H11NO3Pureza:Min. 95%Peso molecular:169.18 g/molN,N-Dimethylaminoethyl-a-(1-Hydroxycyclopentyl)phenylacetate hydrochloride
CAS:Producto controlado<p>N,N-Dimethylaminoethyl-a-(1-Hydroxycyclopentyl)phenylacetate hydrochloride (DMAEA) is a drug that is used as an ophthalmic. It has been shown to be safe and effective in patients with chronic open angle glaucoma, and it may also have some efficacy for the treatment of other conditions such as uveitis and retinal detachment. DMAEA is thought to work by binding to the DNA in the eye’s optic nerve cells and blocking the production of leukotrienes. This drug has also been shown to have anti-inflammatory properties.</p>Fórmula:C17H26ClNO3Pureza:Min. 95%Forma y color:PowderPeso molecular:327.85 g/molSolifenacin impurity C
CAS:<p>Solifenacin impurity C is an impurity that is found in the drug product Solifenacin. It has been shown to be a natural metabolite and has been detected in human urine. Solifenacin impurity C is used as an analytical standard for HPLC analyses of solifenacin, and can also be used as a reference material for pharmacopoeia. The purity of this compound is 99%.</p>Fórmula:C31H28N2OPureza:Min. 95 Area-%Forma y color:White PowderPeso molecular:444.57 g/mol2-Methoxy-5-methyl-γ-phenylbenzenepropanol
CAS:<p>2-Methoxy-5-methyl-gamma-phenylbenzenepropanol is a synthetic compound that is used as an intermediate in the synthesis of coumarin derivatives. Reaction with sulfonating agents produces sulfones, and reaction with borohydride reagents produces boronates. The synthesis of 2-methoxy-5-methyl-gamma-phenylbenzenepropanol can be accomplished by the reduction of diphenyl ethers with lithium aluminum hydride or borohydride. The reduction can also be carried out using lanthanum oxide and potassium borohydride. The reaction proceeds smoothly at room temperature in nonpolar solvents.<br>2-Methoxy-5-methyl-gamma-phenylbenzenepropanol reacts with chloride to produce the corresponding chlorides, which are useful intermediates for the synthesis of tolterodine tartrate, a drug used to treat urinary inc</p>Fórmula:C17H20O2Pureza:Min. 95%Peso molecular:256.34 g/molOxybutynin impurity C
CAS:<p>Oxybutynin impurity C is a metabolite of the drug product Oxybutynin (CAS No. 1199574-70-3). It is an analytical standard for HPLC, and a natural impurity in the synthesis of Oxybutynin. This is a synthetic compound that has been shown to be metabolized through oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. Oxybutynin impurity C has been used as an analytical reference material for drug development and research and development.</p>Pureza:Min. 95%N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)
<p>Please enquire for more information about N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens of imidazole) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C18H21N3O3SPureza:Min. 95%Peso molecular:359.44 g/mol2-[(4-Chloro-3-methyl-2-pyridinyl)methylthio]-1H-benzimidazole
CAS:<p>2-[(4-Chloro-3-methyl-2-pyridinyl)methylthio]-1H-benzimidazole is a drug product. It is an impurity standard for the analytical determination of 2-[(4-chloro-3-methylpyridin)-2yl]thiohydantoin in pharmaceuticals and other chemical products. This compound is also used as a research and development (R&D) metabolite and impurity standard for the synthesis of 4-(4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)pyridine. The CAS number for this compound is 103312-62-5./END></p>Fórmula:C14H12ClN3SPureza:Min. 95%Peso molecular:289.78 g/mol2,12-Dihydro-1,3-dimethyl-9-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one
CAS:<p>2,12-Dihydro-1,3-dimethyl-9-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one is a synthetic compound that has not been evaluated in humans. This compound is an impurity standard for the synthesis of an API. The purity of this compound is >98% and it has been shown to be stable under acidic conditions.</p>Fórmula:C16H13N3O2SPureza:Min. 95%Peso molecular:311.36 g/molTiotropium Bromide EP Impurity G
CAS:<p>Tiotropium Bromide EP Impurity G is an anticholinergic bronchodilator that is used in the treatment of asthma. Tiotropium Bromide EP Impurity G has been shown to have long-acting properties, with a half-life of about 20 hours. It has a high affinity for the muscarinic receptor and acts as a competitive antagonist at this site. Tiotropium Bromide EP Impurity G also has a cavity, which may be necessary for its activity.</p>Fórmula:C9H6BrNO2Pureza:Min. 95%Peso molecular:240.05 g/molcis-(±)-4-[4-[4-[4-[[2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]- 2,4-dihydro-2-propyl-3H-1,2,4-triazol-3-one
CAS:<p>cis-(±)-4-[4-[4-[4-[[2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]- 2,4-dihydro-2-propyl-3H-1,2,4-triazol-3-one is a drug product that is used as a research and development tool. It is an impurity standard for HPLC. This compound has a chemical name of cis-(±)-4-[4-[4-[4-(hydroxymethyl)phenyl]-1piperazinyl]phenyl]-2, 4dihydro 2propyl 3H 1 2 4 triazol 3one. The CAS number for this compound is 7485591 7. This compound</p>Fórmula:C34H36Cl2N8O4Pureza:Min. 95%Peso molecular:691.61 g/mol1-Phenyl-1,2,3,4-tetrahydro-isoquinoline
CAS:<p>1-Phenyl-1,2,3,4-tetrahydro-isoquinoline is a synthetic compound which has been used as a lead compound for the development of drugs with dopamine β-hydroxylase inhibitory activity. In vitro studies have shown that 1-phenyl-1,2,3,4-tetrahydro-isoquinoline inhibits human serum dopamine β-hydroxylase and can be used to study the possible role of this enzyme in Parkinson's disease. This drug is racemized in the body and has been found to be effective against Parkinson's disease in rats. It is also an enantiomer that has industrial applications for the production of polyurethane foam insulation coatings.</p>Fórmula:C15H15NPureza:Min. 95%Forma y color:PowderPeso molecular:209.29 g/mol2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
CAS:<p>2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole (CAS No. 168167-42-8) is a synthetic compound that is used as an analytical reference standard for HPLC. It is also used in the study of drug metabolism, and it has been shown to induce natural oxidation in vitro. 2-[(4-Chloro-3-methylpyridinium)methylsulfinyl]-1Hbenzimidazole is an impurity found in pharmaceutical products that are synthesized from 1-(2,4,6trichlorophenyl)-3-[(4chloromethyl)phenyl]urea.</p>Fórmula:C14H12ClN3OSPureza:Min. 95 Area-%Forma y color:Brown PowderPeso molecular:305.78 g/molDesdifluoromethoxy hydroxy pantoprazole
CAS:<p>Desdifluoromethoxy hydroxy pantoprazole is a synthetic compound that is used as an impurity standard for the drug product Pantoprazole. It has a purity of ≥98% and is stable under ambient conditions. Desdifluoromethoxy hydroxy pantoprazole is not active on its own, but it is a metabolite of pantoprazole. It can be used to study the metabolism of pantoprazole.</p>Fórmula:C15H15N3O4SPureza:Min. 95%Peso molecular:333.36 g/molSolifenacin EP impurity F succinate
CAS:<p>Solifenacin is an anti-cholinergic drug that has been shown to have a potent antagonistic effect on muscarinic receptors. It is used in the treatment of overactive bladder, urinary incontinence, and irritable bowel syndrome. Solifenacin succinate is a metabolite of solifenacin and it has been found to be an antagonist of M3 muscarinic receptors. The presence of solifenacin and its metabolites in wastewater can interfere with treatment processes by inhibiting the removal of other organic chemicals such as tamsulosin hydrochloride. Optimisation studies for solifenacin production have shown that famotidine can be used as a process aid to reduce solifenacin impurities. Famotidine is also an antagonist of M3 muscarinic receptors and can be used to remove solifenacin from wastewater. Analytes detected in wastewater samples include solifenacin, famot</p>Fórmula:C27H32N2O6Pureza:Min. 95%Peso molecular:480.55 g/mol2,12-Dihydro-1,3-dimethyl-8-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one
CAS:<p>2,12-Dihydro-1,3-dimethyl-8-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one is a metabolite of the drug 2-[2-(4,5,-dihydroimidazo[1,2a]imidazol -2(3H)-yl)ethoxy]-N-(methylsulfonyl)benzamide. It can be used as an impurity standard for the manufacture of drugs and as a research chemical.</p>Fórmula:C16H13N3O2SPureza:Min. 95%Peso molecular:311.36 g/molScopine-2,2-dithienyl glycolate
CAS:<p>Scopine-2,2-dithienyl glycolate is a catalyst that belongs to the class of dithienyl glycolates. Scopine-2,2-dithienyl glycolate is used in the pharmaceutical industry as an average catalyst for reactions and can be used to recover dimethylbenzene. The method of detection for scopine-2,2-dithienyl glycolate is based on its ability to absorb light at a wavelength of 360 nm. The reaction solution must be monitored carefully during the synthetic process because it has been shown that it can react with water or air and form hydrogen sulfide gas. If this happens, the reaction solution will become cloudy or turbid. This product is a white crystalline solid that appears as tiny needles and has a melting point of 173 degrees Celsius (340 degrees Fahrenheit).</p>Fórmula:C18H19NO4S2Pureza:Min. 95%Peso molecular:377.48 g/molAlbendazole impurity F
CAS:<p>Albendazole is an anti-helminthic drug that is structurally classified as a benzimidazole. It has been shown to be effective against a variety of helminths, including roundworms, pinworms, hookworms, and tapeworms. Albendazole impurity F is an analytical standard for the determination of albendazole in pharmaceutical products by HPLC. It also serves as a reference substance to establish the purity of drug products containing albendazole and its metabolites. Albendazole impurity F is not considered to be a metabolite of albendazole because it has been shown to be stable under acidic conditions and can be synthesized from other starting materials.</p>Fórmula:C10H11N3O2SPureza:Min. 95%Peso molecular:237.28 g/molOmeprazole Impurity 65
<p>Impurity 65 is an impurity of Omeprazole, a drug used to treat gastroesophageal reflux disease and peptic ulcer. Impurity 65 is a metabolite of Omeprazole that can be found in the drug product at a concentration up to 0.5%. It has been shown to have anti-inflammatory effects and can be used as a research and development standard for HPLC analysis. Impurity 65 is also used as an impurity standard in the USP pharmacopoeia and other pharmacopoeias around the world.</p>Fórmula:C17H17N3O4Pureza:Min. 95%Peso molecular:327.33 g/mol7-Hydroxyhyoscyamine
CAS:<p>7-Hydroxyhyoscyamine is an antibacterial agent that is used in the treatment of bacterial infections. It has been shown to inhibit the growth of a number of bacteria including Staphylococcus aureus, Streptococcus pyogenes, and Escherichia coli. 7-Hydroxyhyoscyamine has been shown to be more potent than 6-hydroxyhyoscyamine (6-OH Hya) for inhibiting protein synthesis in the bacteria. The compound does not have any psychoactive effects, unlike atropine sulfate, which is also an alkaloid found in plants from the Solanaceae family. 7-Hydroxyhyoscyamine can be synthesized by reacting atropine with nitrous acid or hydrochloric acid. This synthetic process leads to n-oxides as impurities, which can be removed by using a reversed phase high performance liquid chromatography (RP HPLC). Validation of this</p>Fórmula:C17H23NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:305.4 g/mol2-(2,3-Dichlorophenyl)-2-(guanidinoimino) acetonitrile
CAS:<p>Lamotrigine is a chemically unrelated compound, which is the active ingredient of a new class of adjuvant drugs for epilepsy. This drug has been found to be effective against seizures in patients with partial seizures and generalized seizures. Lamotrigine is an orally administered suspensoid that can be mixed with water or other liquids to form a suspension. It has been used as a flavouring agent and an adjuvant in pharmaceuticals, including tablets and capsules. The chemical structure of lamotrigine includes two 2,3-dichlorophenyl groups connected by an amino group (guanidinoimino). This structure gives lamotrigine its chemical name: 2-(2,3-dichlorophenyl)-2-(guanidinoimino) acetonitrile.</p>Fórmula:C9H7Cl2N5Pureza:Min. 95%Peso molecular:256.09 g/mol(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bromide
CAS:<p>The human red blood cell (RBC) is a non-nucleated cell in the human blood that carries oxygen to the body's cells. The erythrocyte is characterized by its biconcave shape and its lack of organelles. It has a volume of about 80 fL, and a diameter of about 7 micrometers. The RBCs are produced in bone marrow from precursor cells that differentiate into erythroid progenitor cells. This drug binds to the hemoglobin molecules in the red blood cells and alters their shape, causing an increase in their deformability. In addition, this drug decreases the viscosity of the plasma outside of the red blood cell, which increases its extravascular sensitivity. Evaluations have been performed on low doses to evaluate sensitivities within capillaries with microscopy parameters such as magnification and resolution. These evaluations have shown that this drug can be used for quantifying changes in capillary size due to low doses (</p>Fórmula:C19H22NO3S2·BrPureza:Min. 95%Peso molecular:456.42 g/molAlbendazole sulfone
CAS:<p>Albendazole sulfone is a metabolite of the drug albendazole. It is used as an analytical standard to measure the concentration of albendazole in human plasma and urine samples. The concentration-time curve for albendazole sulfone can be determined using a nonlinear regression analysis, with the rate constant being calculated from the slope and intercept. This method has been shown to be accurate for predicting pharmacokinetic parameters in humans. Albendazole sulfone is also used as a probe in wastewater treatment studies, where it binds to colloidal gold particles that are used to visualize the removal of small particles by microorganisms.</p>Fórmula:C12H15N3O4SPureza:Min. 95 Area-%Forma y color:PowderPeso molecular:297.33 g/mol1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]thio]-1H-benzimidazole
CAS:<p>1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]thio]-1H-benzimidazole is a drug product with analytical applications. It has been shown to have natural and synthetic origins, as well as impurities of its own. It is a custom synthesis and research and development compound that is used for HPLC standardization. The compound has been synthesized for the purpose of drug development and it is intended for niche use.</p>Fórmula:C29H36N4O4SPureza:Min. 95%Peso molecular:536.69 g/molPantoprazole sulfone N-oxide
CAS:<p>Pantoprazole sulfone N-oxide is a prodrug that is converted to the active form pantoprazole in the stomach where it inhibits gastric acid secretion. Pantoprazole sulfone N-oxide has been shown to be genotoxic, and can cause polyvinyl chloride to degrade when stored together. Reconstituted solution of this drug should be used within 24 hours after reconstitution, as the chemical stability of this drug decreases rapidly. Validation studies have been conducted on different analytical methods for determining pantoprazole concentrations in reconstituted solutions, and these methods have been harmonized with those published by the United States Pharmacopeia (USP). The pump inhibitor activity of pantoprazole sulfone N-oxide has been demonstrated in dogs, and it is also useful for treating acid reflux disease in humans. Pantoprazole sulfone N-oxide is unstable at high temperatures (>25°C), so should not be refrigerated or</p>Fórmula:C16H15F2N3O6SPureza:Min. 95%Peso molecular:415.37 g/mol1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole
CAS:<p>1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole is a high purity analytical standard that is used to calibrate HPLC. It is found as an impurity in the drug product and as a metabolite. 1-[(3-Methyl-4-(2,2,2 -trifluoroethoxy) - 2 - pyridinyl) methyl] - 2 - [[[3 - methyl (4 ( 2 , 2 , 2 - trifluoroethoxy) - 2 pyridinyl) methyl] thio] - 1 H benzimidazole is the IUPAC name for this compound. This chemical has been synthesized</p>Fórmula:C25H22F6N4O2SPureza:Min. 95%Peso molecular:556.52 g/mol2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
CAS:<p>2-[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole is a synthetic, impurity standard that is used in the synthesis of drug products. It has been shown to inhibit the metabolism of drugs and may be used as a marker for drug metabolism. This compound may also be used as a marker in analytical studies to assess the purity of a drug product. 2-[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole has not been evaluated for safety or efficacy.</p>Fórmula:C15H15N3O2SPureza:Min. 95%Peso molecular:301.36 g/molAmino albendazole sulfone
CAS:<p>Amino albendazole sulfone is an anthelmintic drug that is used to treat worm infestations in animals. It is the active metabolite of fenbendazole sulfone and has a terminal half-life of 12 hours in humans. Amino albendazole sulfone can be prepared by chromatographic methods, such as liquid chromatography or gas chromatography, and it can be analyzed with a fluorescence detector. This drug has been shown to have a concentration–time curve following administration to rats and results in an increase in the number of worms eliminated from the body.</p>Fórmula:C10H13N3O2SPureza:Min. 95%Peso molecular:239.3 g/mol1-Deoxy-4-O-β-D-galactopyranosyl-1-[(4R)-4-(2-methylpropyl)-2-oxo-1-pyrrolidinyl]-β-D-fructopyranose/furanose
CAS:<p>Lactose conjugate degradation product of pregabalin</p>Fórmula:C20H35NO11Pureza:Min. 95%Forma y color:PowderPeso molecular:465.49 g/mol(R,R)-Solifenacin succinate
CAS:<p>(R,R)-Solifenacin succinate is a pharmaceutical agent that acts as an antimuscarinic drug. It has been shown to be effective in wastewater treatment, where it was found to reduce the amount of solifenacin and optimised organic chemicals in the water. This drug has also been shown to have antagonist properties against the muscarinic receptor M3.</p>Fórmula:C23H26N2O2•C4H6O4Pureza:Min. 95%Forma y color:PowderPeso molecular:480.55 g/molN-Desalkyl itraconazole
CAS:<p>N-Desalkyl itraconazole is a triazole antifungal drug that belongs to the group of medicines. It is used in the treatment of systemic mycoses, including blastomycosis and histoplasmosis. N-Desalkyl itraconazole has been shown to inhibit the growth of fungi by interfering with their cell membranes and inhibiting their production of ergosterol. Calibration studies have shown that this drug binds to human liver microsomes and plasma proteins, as well as transporters such as P-glycoprotein. These interactions may influence its pharmacokinetics, which can be determined using a bioanalytical method.</p>Fórmula:C31H30Cl2N8O4Pureza:Min. 95%Peso molecular:649.53 g/mol1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-b enzimidazole
CAS:<p>1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-b enzimidazole is an impurity of a drug product. It is a metabolite that has been shown to be present in human plasma and urine. This compound is synthetically produced and is not found in nature. It has been shown to have niche applications in both analytical chemistry and pharmacopoeia.</p>Fórmula:C25H22F6N4O3SPureza:Min. 95%Peso molecular:572.52 g/molPantoprazole impurity
CAS:<p>Pantoprazole is a proton pump inhibitor. It is used in the treatment of gastroesophageal reflux disease and other conditions involving excessive stomach acid production. The chemical name for Pantoprazole impurity is (E)-1-(4-chlorophenyl)ethyl-3-[(pyrrolidin-2-yl)oxy]propanediol. This substance is an enantiomer of pantoprazole, which has been determined to be inactive. Pantoprazole impurity can be identified by its melting point, crystallizing habit, and optical rotation. Active carbon filtration can be used to remove this substance from the final product.</p>Fórmula:C24H24F2N4O5SPureza:Min. 95%Peso molecular:518.53 g/molSolifenacin N-oxide
CAS:<p>Solifenacin N-oxide is an anti-cholinergic agent that has been shown to be effective in the treatment of overactive bladder. Solifenacin N-oxide is a prodrug that is hydrolyzed in vivo to solifenacin, its active form. The compound reversibly binds to muscarinic receptors and inhibits the release of acetylcholine. Solifenacin N-oxide has been shown to have low levels of impurities and is highly soluble in water. It was also found to be stable when stored at room temperature for two months. This drug has a high flow rate and moderate retention time, which makes it suitable for reversed-phase liquid chromatography (RPLC). RPLC is a chromatographic technique that separates compounds by size, hydrophobicity, or charge.</p>Fórmula:C23H26N2O3Pureza:Min. 95%Forma y color:White PowderPeso molecular:378.46 g/molOxybutynin EP Impurity E
CAS:<p>Oxybutynin EP Impurity E is a research and development impurity standard that is used in the synthesis of Oxybutynin. It can be synthesized by reacting 2-chloro-4-nitroaniline with potassium tert-butoxide, followed by acetylation with acetic anhydride. The purity and structure of this compound have been verified by gas chromatography, mass spectrometry, and melting point analysis. This impurity standard has a CAS number of 1215677-72-7.<br>Oxybutynin EP Impurity E is used as a drug product for the treatment of overactive bladder, urinary incontinence, and painful bladder syndrome/interstitial cystitis. It also helps to reduce pain due to spinal cord injury or multiple sclerosis. <br>The pharmacopoeia name for this compound is 4-(2-Chloroethyl)-1H-imidazoleacetic acid. It has been found to be</p>Fórmula:C23H33NO3Pureza:Min. 95%Peso molecular:371.51 g/mol2-Hydroxy-5-methyl-γ-phenylbenzenepropanol
CAS:<p>2-Hydroxy-5-methylphenylbenzenepropanol is an aliphatic phenol that is used as a treatment for benzene poisoning. It is also used as a precursor to other compounds, such as the chlorides and alkylates of 2-hydroxy-5-methylphenylbenzenepropanol. This compound can be synthesized by reacting ethyl benzoylacetate with diisopropylamine in the presence of oxygen and chlorine gas. It is often immobilized using nutrients, l-tartaric acid, or cinnamic acid.</p>Fórmula:C16H18O2Pureza:Min. 95%Peso molecular:242.31 g/mol2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid
CAS:<p>2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid is a synthetic compound that is being researched as a potential drug product. It is an impurity standard for HPLC and has been used in the past to develop drugs. The chemical structure of this compound closely resembles that of the natural metabolite 4,5-dimethoxybenzoic acid, which is found in plants such as thyme. 2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid has shown to inhibit human cytochrome P450 enzymes, which may lead to serious side effects when taken orally.</p>Fórmula:C24H29NO5Pureza:Min. 95%Peso molecular:411.49 g/molDonepezil benzyl bromide (donepezil impurity)
CAS:<p>Donepezil benzyl bromide is a by-product of donepezil hydrochloride, which is an industrially important drug used to treat Alzheimer's disease. It has been shown to be more efficient than its hydrochloride form. Donepezil benzyl bromide is a crystalline substance that is insoluble in water and soluble in organic solvents such as acetone or ethanol. The compound can be purified through recrystallization from an appropriate solvent.</p>Fórmula:C31H36BrNO3Pureza:Min. 95%Peso molecular:550.53 g/molCarbamazepine impurity
CAS:<p>Carbamazepine is a drug that has been used to treat epileptic seizures and trigeminal neuralgia. Impurities in the drug are removed by using chromatographic methods, such as high-performance liquid chromatography (HPLC). The rotarod test is an animal model of motor coordination and balance that can be used to assess the effects of drugs on these functions. Carbamazepine impurities may cause depression and have an epileptic effect on animals. Chronic exposure to carbamazepine can lead to drug reactions and gene polymorphisms, which may alter the metabolism of the drug. Analytical methods for determining carbamazepine impurities include HPLC, gas chromatography mass spectrometry (GC-MS), and thin-layer chromatography (TLC).</p>Fórmula:C15H14N2OPureza:Min. 95%Peso molecular:238.28 g/molPantoprazole N-oxide
CAS:<p>Pantoprazole is a proton pump inhibitor that inhibits the gastric acid secretion by blocking the hydrogen/potassium ATPase enzyme in the stomach. Pantoprazole N-oxide, a prodrug of pantoprazole, is converted to pantoprazole after administration and has been shown to be more stable than pantoprazole. It has been shown to have tissue-specific effects, with high concentrations found in gastrointestinal tissues such as the abomasum, ileum, and colon. Pantoprazole N-oxide is also found in plasma samples at low levels. This drug may be useful for ulceration because it prevents heartburn caused by excess stomach acid.</p>Fórmula:C16H15F2N3O5SPureza:Min. 95%Forma y color:PowderPeso molecular:399.37 g/mol6-Methyl-4-phenyl-3,4-dihydro-1-benzopyran-2-one
CAS:<p>6-Methyl-4-phenyl-3,4-dihydro-1-benzopyran-2-one is an analog of the natural product zearalenone, which can be used as an acid catalyst for the synthesis of various pharmaceuticals. It has a linear range and is structurally similar to a number of other analogs. The chloride ion is involved in the optimization of the extraction parameters and can be replaced by other c1-4 alkyl groups. 6-Methyl-4-phenyl-3,4-dihydro-1 -benzopyran 2 one is typically prepared using a preparative high performance liquid chromatography technique that involves dehydration.</p>Fórmula:C16H14O2Pureza:Min. 95%Peso molecular:238.28 g/mol(4R)-1-(4-O-b-D-Galactopyranosyl-b-D-glucopyranosyl)-4-(2-methylpropyl)-2-pyrrolidinone
CAS:<p>(4R)-1-(4-O-b-D-Galactopyranosyl-b-D-glucopyranosyl)-4-(2-methylpropyl)-2-pyrrolidinone is a synthetic, impurity standard and research and development compound. (4R)-1-(4-O-b-D-Galactopyranosyl-b-D-glucopyranosyl)-4-(2-methylpropyl)-2pyrrolidinone is used as an analytical reference in the synthesis of other compounds. It is also used in drug development for the treatment of tuberculosis. This product has a high purity level and is pharmacopoeia grade.</p>Fórmula:C20H35NO11Pureza:Min. 95%Peso molecular:465.49 g/molOxybutynin EP impurity A
CAS:<p>Oxybutynin EP impurity A is a metabolite of oxybutynin, an antispasmodic drug. It has been shown to have immunomodulatory effects in a rat model of adjuvant arthritis. Oxybutynin EP impurity A is the major metabolite of oxybutynin and has been shown to be pharmacologically active in humans.</p>Pureza:Min. 95%2-Methyl-3,4-dimethoxy pyridine hydrochloride
CAS:<p>2-Methyl-3,4-dimethoxy pyridine hydrochloride is an analytical standard that is used as a reference compound in the pharmaceutical industry to identify impurities in drug products. It also has a niche use as an API impurity and HPLC standard. 2-Methyl-3,4-dimethoxy pyridine hydrochloride is used as an intermediate for the synthesis of other drugs, including benzodiazepines and beta blockers. It is also used in research and development for its high purity. This chemical is natural or synthetic in origin but can be custom synthesized to meet specific requirements. 2-Methyl-3,4-dimethoxy pyridine hydrochloride also has CAS number 1210824-88-6.</p>Fórmula:C8H11NO2HClPureza:Min. 95%Peso molecular:189.64 g/mol2-Methoxy-5-methyL-N,N-bis(1-methyLethyL)-γ-phenyLbenzenepropanamine fumarate
CAS:<p>2-Methoxy-5-methyL-N,N-bis(1-methyLethyl)-gamma-phenyLbenzenepropanamine fumarate (DMXBPC) is an analgesic that has been shown to be a potent inhibitor of the cytosolic phospholipase A2 and is also cytotoxic. DMXBPC has significant cholinergic activity and can inhibit the synthesis of prostaglandins in the prostate gland. DMXBPC binds to the pyridine ring of DOPA and inhibits its conversion to dopamine. The enantiomers of DMXBPC have different effects on inhibition of phospholipase A2, with the (+) form being more potent than the (-) form. This is due to the fact that (+)DMXBPC binds more tightly to the enzyme than (-)DMXBPC does.</p>Fórmula:C23H33NOPureza:Min. 95%Peso molecular:339.51 g/molEthyl (S)-1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate
CAS:<p>Ethyl (S)-1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate is an analytical standard used to identify impurities in drug products. It is a metabolite of the drug product and has been shown to be safe for human consumption. The compound is a synthetic chemical that is not found naturally in the environment. CAS No. 180468-42-2</p>Fórmula:C18H19NO2Pureza:Min. 95%Peso molecular:281.35 g/mol1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazo le
CAS:<p>1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[(4-(3-methoxypropoxy)-3-methyl-2-pyridinyl)methylsulfonyl]-1H-benzimidazole (MKC1807) is a synthetic drug product. MKC1807 is an analytical standard in the HPLC assay for the determination of Epiandrosterone sulfate and its metabolites. 1-[4-(3-Methoxypropoxy)-3,5,6,7,8 -pentamethylcyclohexyl]methyl 2-[(4-(3 -methoxypropoxy) 3,5,6,7,8 -pentamethylcyclohexyl)methylsulfonyl]-1H benzimidazole has been shown to be a natural metabolite of Epiandrosterone sulfate. This compound</p>Fórmula:C29H36N4O6SPureza:Min. 95%Peso molecular:568.69 g/mol4-Methyl-2-[3-[(1-methylethyl)amino]-1-phenylpropyl]phenol
CAS:<p>4-Methyl-2-[3-[(1-methylethyl)amino]-1-phenylpropyl]phenol is a synthetic impurity standard that is used in the synthesis of drug products. This compound is also known as 4-methyl-2-[3-[(1-methylethyl)amino]-1-phenylpropyl]phenol and has a CAS number of 480432-14-2. It is used to verify the purity of drugs and drug products. 4MMPP can be found in pharmacopoeia, drug development, and metabolite studies. This compound is a research and development product for niche markets. 4MMPP can be obtained through custom synthesis or by synthesis.</p>Fórmula:C19H25NOPureza:Min. 95%Peso molecular:283.41 g/molAmino albendazole
CAS:<p>Albendazole is a sulfoxide anthelmintic drug that is used to treat worm infections in livestock and pets. Albendazole inhibits the synthesis of the parasitic cell membrane, which disrupts the integrity of the cell and leads to death. The analytical method for measuring albendazole includes extraction with hexane followed by analysis using gas chromatography. In humans, albendazole may be used to treat cancer, especially when it occurs in cavities or fatty tissues. It can also be used as a treatment for certain types of parasitic infections, such as toxoplasmosis, amebiasis, and cysticercosis. Albendazole is absorbed well after oral administration and plasma concentrations are proportional to dosage levels. The most common side effects are nausea and headache.</p>Fórmula:C10H13N3SPureza:Min. 95%Peso molecular:207.3 g/mol(R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline
CAS:<p>(R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline is a chiral molecule with four stereocenters. It is synthesized by the reaction of sulfamic acid and cyclohexene in the presence of p-toluenesulfonic acid. The product formed is then dehydrogenated to produce (R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline. This compound is soluble in organic solvents such as benzene and ethane and can be used as an acceptor for chiral stationary phases.</p>Fórmula:C15H15NPureza:Min. 95%Forma y color:PowderPeso molecular:209.29 g/molSolifenacin Impurity D
CAS:<p>Solifenacin Impurity D is a synthetic impurity of solifenacin. Solifenacin is an anti-cholinergic drug used to treat overactive bladder and urinary incontinence. The purity of this product is 99%. It is soluble in methanol, ethanol, chloroform, and acetone. Solifenacin Impurity D can be used as a reference material for analytical purposes or as an impurity standard in the development of new drugs.</p>Fórmula:C31H28N2OPureza:Min. 96 Area-%Forma y color:White PowderPeso molecular:444.57 g/molDehydrodeoxy donepezil
CAS:<p>Dehydrodeoxy donepezil is an analytical standard that is used in the manufacture of pharmaceuticals. It is a synthetic drug impurity, and its CAS number is 120013-45-8. Dehydrodeoxy donepezil can be found in the API impurity grade of various drugs, including those that are manufactured by Custom synthesis and natural synthesis. The pharmacopoeia states that dehydrodeoxy donepezil has a purity level of 98% or greater. This product can also be found as a metabolite in humans, with its half-life being approximately 40 minutes.</p>Fórmula:C24H29NO2Pureza:Min. 95%Peso molecular:363.49 g/molPregabalin impurity PD 0312236 and Pregabalin impurity PD 0312237 (mixture of tautomeric isomers)
CAS:<p>Lactose conjugate degradation product of pregabalin</p>Fórmula:C20H35NO11Pureza:Min. 95%Peso molecular:465.49 g/mol(S)-4-(2-Methylpropyl)-2-pyrrolidinone
CAS:Producto controlado<p>(S)-4-(2-Methylpropyl)-2-pyrrolidinone is a lactam that has been synthesized in the laboratory. It is an organic solvent that is used in the synthesis of other compounds. The compound has a potential for producing impurities, such as isopropyl and phosphite, during synthesis. (S)-4-(2-Methylpropyl)-2-pyrrolidinone can be synthesized by reacting 2-methylpropionic acid with one equivalent of methylamine. This reaction takes place in an organic solvent and requires kinetic control to avoid side reactions.</p>Fórmula:C8H15NOPureza:Min. 95%Forma y color:PowderPeso molecular:141.21 g/molAbeprazan
CAS:<p>Abeprazan is a potassium-competitive acid blocker targeting acid-related diseases without acid activation.</p>Fórmula:C19H17F3N2O3SPureza:98%Forma y color:SolidPeso molecular:410.41Prochloraz
CAS:<p>Prochloraz: broad-spectrum imidazole fungicide; blocks placental aromatase (IC50=40nM), estrogen/androgen receptors; activates aryl hydrocarbon receptors.</p>Fórmula:C15H16Cl3N3O2Pureza:99.75% - 99.79%Forma y color:Colorless SolidPeso molecular:376.67(R,R)-Glycopyrrolate
CAS:<p>(R,R)-Glycopyrrolate is an agent of anticholinergic, has the ability to reduce the frequency of drooling in vivo with developmental disabilities.</p>Fórmula:C19H28BrNO3Pureza:98%Forma y color:SolidPeso molecular:398.34Metopimazine
CAS:<p>Metopimazine is a selective and peripherally restricted dopamine D3 and D2 receptors antagonist.</p>Fórmula:C22H27N3O3S2Pureza:98%Forma y color:SolidPeso molecular:445.6Omeprazole Sodium
CAS:<p>Omeprazole Sodium is a proton pump inhibitor(PPI) and suppresses gastric acid secretion.</p>Fórmula:C17H18N3NaO3SPureza:99.84%Forma y color:Clear In WaterPeso molecular:367.4Zolazepam
CAS:<p>Zolazepam (CI 716), a pyrazole and diazazone derivative, is a benzodiazepine-like veterinary anesthetic.</p>Fórmula:C15H15FN4OForma y color:SolidPeso molecular:286.35,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone
CAS:<p>5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone is a hydroxide that is obtained by the reflux of 4-hydroxybenzaldehyde with an alkali metal hydroxide. It can be used in the synthesis of benzylated donepezil hydrochloride. 5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone condenses with pyridinecarboxaldehyde to produce 1-(4'-pyridylmethylene)indane. This reaction produces a mixture of products, including benzoic acid and the indane derivative.</p>Fórmula:C17H15NO3Pureza:Min. 95%Peso molecular:281.31 g/molMorinidazole
CAS:<p>Morinidazole has antibacterial properties for researching anaerobic infections like appendicitis and PID.</p>Fórmula:C11H18N4O4Pureza:98.92% - 99.82%Forma y color:SolidPeso molecular:270.29Troriluzole
CAS:<p>Troriluzole is a glutamate modulator with anticancer activity and is used in the study of spinocerebellar ataxia.</p>Fórmula:C15H16F3N5O4SPureza:97.14%Forma y color:SolidPeso molecular:419.38Pantoprazole sulphide
CAS:<p>Pantoprazole sulphide is a benzimidazole derivative that has been synthesized in an asymmetric synthesis. The purified compound was characterized by its nmr spectra, which showed the presence of the carboethoxy group and the chromatographic method. The compound belongs to a family of inhibitors known as benzimidazole derivatives and has shown inhibitory activity against a number of bacterial species including Staphylococcus aureus, Clostridium perfringens, and Mycobacterium tuberculosis. Pantoprazole sulphide has been used as an inhibitor to treat gastric acid pump disorders such as Zollinger-Ellison syndrome. It is also used for treating pathological conditions such as duodenal ulcers or gastroesophageal reflux disease.</p>Fórmula:C16H15F2N3O3SPureza:Min. 95%Forma y color:PowderPeso molecular:367.37 g/mol(S)-Rabeprazole sodium
CAS:<p>(S)-Rabeprazole sodium is an anticancer drug that acts as a kinase inhibitor. It is an analog of Rabeprazole and has been shown to inhibit the growth of cancer cells in vitro and in vivo. (S)-Rabeprazole sodium inhibits the activity of kinases, which are enzymes that play a key role in cell signaling pathways. This inhibition leads to apoptosis, or programmed cell death, in cancer cells. (S)-Rabeprazole sodium has been tested against various types of cancer, including Chinese hamster ovary cells and tumor xenografts in mice. It has also been shown to inhibit elastin degradation, which is important for preventing metastasis of cancer cells. (S)-Rabeprazole sodium may be a promising candidate for the development of new anticancer drugs that target specific kinases and proteins involved in cancer cell growth and survival.</p>Fórmula:C18H21N3O3S•NaPureza:Min. 95%Peso molecular:382.43 g/mol(1-Nitroethyl)benzene
CAS:<p>(1-Nitroethyl)benzene is a chloride that belongs to the family of muscarinic receptor antagonists. Its amide form is used in medicine as an antiviral agent, and it has been shown to be effective against HIV. (1-Nitroethyl)benzene also binds to the adenosine A3 receptor, which inhibits autoimmune diseases by preventing the proliferation of lymphocytes. The nitro group on this molecule can undergo a number of chemical reactions, including addition with alkylsulfonyl chloride or nitration with nitric acid.</p>Fórmula:C8H9NO2Pureza:Min. 95%Forma y color:PowderPeso molecular:151.16 g/molPregabalin CV
CAS:Producto controlado<p>Amino-acids and their esters other than those containing more than one kind of oxygen function, excluding aromatic amino-acids, nesoi</p>Fórmula:C8H17NO2Forma y color:Off-White PowderPeso molecular:159.12593Orphenadrine
CAS:<p>Orphenadrine is a noncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist that inhibits clonal HERG channels in a concentration-dependent manner,</p>Fórmula:C18H23NOPureza:98.91% - 99.11%Forma y color:SolidPeso molecular:269.38Isopropyl 2-hydroxy-2-phenylacetate
CAS:<p>Isopropyl 2-hydroxy-2-phenylacetate is an inorganic acid that is used as a solvent and as a reagent for sample preparation. It has been shown to be able to dissolve hydroxy methyl cellulose, which is a common component of membranes. In addition, it can be used as an electrospray ionization source and has been shown to have a phase transition temperature of -24 degrees Celsius. Isopropyl 2-hydroxy-2-phenylacetate has also been shown to inhibit the action of cholic acid on kinetics in high-performance liquid chromatography. This chemical compound also contains an ethyl group, which may be due to its derivation from acetone.</p>Fórmula:C11H14O3Pureza:Min. 95%Peso molecular:194.23 g/molL-163491
CAS:<p>L-163491: partial agonist at angiotensin II receptor type 1, less so at type 2, used in research, may treat viral lung inflammation.</p>Fórmula:C36H40N4O5SForma y color:SolidPeso molecular:640.79Aclidinium
CAS:<p>Aclidinium, a dual-action compound, serves as a long-acting muscarinic antagonist and a β2-adrenoceptor (β2-AR) agonist, exhibiting bronchodilator properties. It effectively reduces lung hyperinflation, enhances lung function, and prolongs exercise endurance time. This compound is commonly utilized in studies focusing on chronic obstructive pulmonary disease (COPD).</p>Fórmula:C26H30NO4S2Forma y color:SolidPeso molecular:484.65Donepezil Quaternary Salt (Donepezilbenzyl Bromide) (1,1-dibenzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidin-1-ium, bromide; 1,1-dibenzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl)methyl]piperidinium, bromide)
CAS:<p>Compounds containing an unfused pyridine ring in the structure, nesoi</p>Fórmula:C31H36BrNO3Forma y color:White Off-White SolidPeso molecular:549.18786Isobutylglutarmonoamide (R-isomer) ((R)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid)
CAS:<p>Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi</p>Fórmula:C9H17NO3Forma y color:Off-White SolidPeso molecular:187.12084Desmethoxy Omeprazole (2-(((3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole; 2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole) (DISCONTINUED)
CAS:<p>Compounds containing an unfused pyridine ring in the structure, nesoi</p>Fórmula:C16H17N3O2SForma y color:White Off-White SolidPeso molecular:315.10415rac-4,5-Dehydropregabalin (3-(aminomethyl)-5-methylhex-4-enoic acid)
CAS:<p>Amino-acids and their esters other than those containing more than one kind of oxygen function, excluding aromatic amino-acids, nesoi</p>Fórmula:C8H15NO2Forma y color:Off-White SolidPeso molecular:157.11028Ref: 4Z-L-0317
Producto descatalogadoRef: 4Z-M-6335
Producto descatalogadoRef: 4Z-I-053085
Producto descatalogadoRef: 4Z-I-053087
Producto descatalogadoRef: 4Z-V-051005
Producto descatalogadoRef: 4Z-R-2044
Producto descatalogadoRef: 4Z-I-053094
Producto descatalogadoRef: 4Z-L-153058
Producto descatalogadoRef: 4Z-I-053071
Producto descatalogadoRef: 4Z-L-0364
Producto descatalogadoRef: 4Z-D-0314
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