
Benzimidazole and Imidazole Derivatives
Benzimidazole is a compound consisting of a benzene ring fused to an imidazole ring, a five-membered structure containing two nitrogen atoms. Benzimidazole derivatives, such as albendazole, are known for their antiparasitic and antifungal activity, used in the treatment of parasitic infections and certain parasitic diseases in animals and humans. Imidazole, on the other hand, is a five-membered structure with two nitrogen atoms found in various biologically active compounds. Imidazole derivatives, such as metronidazole, have antimicrobial and antiparasitic properties. These compounds are also used in the pharmaceutical industry for treating bacterial infections, parasitic diseases, and some fungal infections, as well as in organic chemistry as catalysts.
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Found 10376 products of "Benzimidazole and Imidazole Derivatives"
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Propantheline Bromide
CAS:Controlled Product<p>Applications 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>Formula:C23H30NO3·BrColor and Shape:White To Off-WhiteMolecular weight:448.392-Mercaptobenzimidazole
CAS:Controlled Product<p>Impurity Rabeprazole EP Impurity F<br>Applications An antidegradant, protecting rubber from oxidation. An intermediate in the synthesis of Rabeprazole (R070500)<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 Beheshti, A., et al.: J. Food Sci., 75, C135 (2010), Rohrig, U., et al.: J. Med. Chem., 53, 1172 (2010),<br></p>Formula:C7H6N2SColor and Shape:NeatMolecular weight:150.20N-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl Lansoprazole
CAS:Controlled Product<p>Applications Lansoprazole (L175000) impurity.<br>References Wallmark, B., et al.: J. Gastroenterol., 20, 37 (1985), Barradell, L., et al.: Drugs, 44, 225 (1992), Reddy, K., et al.: Pharmazie, 65, 994 (2006),<br></p>Formula:C25H22F6N4O3SColor and Shape:Beige To Light BrownMolecular weight:572.52Cyanoacetamide
CAS:<p>Applications Cyanoacetamide has been used in photometric and fluorimetric postcolumn labeling.<br>References Honda S., et. al.: Anal. biochem., 134, 483(1983)<br></p>Formula:C3H4N2OColor and Shape:NeatMolecular weight:84.0767Oxazepam
CAS:Controlled Product<p>Applications Anxiolytic; muscle relaxant (skeletal); anticonvulsant; ligand for the GABAA receptor benzodiazepine modulatory site. Controlled substance (depressant).<br>References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971), Sisenwine, et al.: Arzneim. Forsch., 22, 682 (1972), Shearer, C.M., et al.: Anal. Profiles Drug Subs., 3, 441 (1974), Greenblatt, D.J., et al.: Clin. Pharmacokinet., 6, 89 (1981),<br></p>Formula:C15H11ClN2O2Color and Shape:White To Off-WhiteMolecular weight:286.716-Hydroxy-2-mercaptobenzimidazole
CAS:Controlled ProductFormula:C7H6N2OSColor and Shape:NeatMolecular weight:166.201'-Hydroxy Triazolam
CAS:Controlled Product<p>Applications A metabolite of Triazolam (T767380(M)), which is a sedative; a controlled substance (depressant).<br>References Boxenbaum, H., et al.: J. Pharm. Pharm. Sci., 2, 47 (1999), Perloff, M., et al.: J. Pharmacol. Exp. Ther., 292, 618 (2000), Patki, K., et al.: Drug Metab. Dispos., 31, 938 (2003),<br></p>Formula:C17H12Cl2N4OColor and Shape:Light GreenMolecular weight:359.21Modafinil Carboxylate Methyl Ester
CAS:Controlled Product<p>Impurity Modafinil EP Impurity C<br>Applications Modafinil Carboxylate Methyl Ester (Modafinil EP Impurity C) is a Modafinil derivative.<br>References Lehr, H., et al.: J. Med. Chem., 6, 136 (1963), Saikawa, I., et al.: Chem. Pharm. Bull., 33, 5534 (1985),<br></p>Formula:C16H16O3SColor and Shape:NeatMolecular weight:288.36cis-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolane-4-methanol
CAS:Controlled ProductFormula:C13H13Cl2N3O3Color and Shape:NeatMolecular weight:330.175-Hydroxy Omeprazole Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications The main metabolite of Omeprazole.<br>References Renberg, L., et al.: Drug Metab. Dispos., 17, 69 (1989), Calabresi, L., et al.: Pharmacol. Res., 49, 493 (2004), Yin, O., et al.: J. Clin. Pharmacol., 44, 582 (2004),<br></p>Formula:C17H18N3NaO4SColor and Shape:White To Light YellowMolecular weight:383.404-Isobutyl-2-pyrrolidinone (pregabalin lactam impurity)
CAS:<p>Impurity Pregabalin USP Related Compound C<br>Applications Pregabalin (P704800) intermediate. Pregabalin USP Related Compound C<br>References Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993), Field, M.J., et al.: Pain, 80, 391 (1999)<br></p>Formula:C8H15NOColor and Shape:Light YellowMolecular weight:141.21(R)-Pregabalin
CAS:Controlled Product<p>Impurity Pregabalin USP Related Compound A<br>Applications R-Enantiomer of Pregabalin. A GABA analogue used as an anticonvulsant. Anxiolytic analgesic used to treat peripheral neuropathic pain and fibromyalgia (less potent than the S-Enantiomer). Pregabalin USP Related Compound A.<br>References Field, M.J. et al.: Br. J. Pharmacol., 132, 1 (2001); Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993);<br></p>Formula:C8H17NO2Color and Shape:WhiteMolecular weight:159.23Methyl Methanesulfonate
CAS:<p>Applications Methyl Methanesulfonate is used as a reagent in the synthesis of 2-Methyllamotrigine (M315350); an impurity of Lamotrigine (L173250) which is an anticonvulsant that inhibits glutamate release, possible through inhibition of sodium, potassium and calcium currents. Also used in treatment of bipolar depression.<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 Miller, A.A., et al.: Epilepsia, 27, 483 (1986); Grunze, et al.: Neuropsychobiology, 38, 131 (1998); Calabrese, J.R., et al.: J. Clin. Psychiatry, 60, 79 (1999)<br></p>Formula:C2H6O3SColor and Shape:Colourless LiquidMolecular weight:110.134-Methyl Mebendazole
CAS:Controlled Product<p>Applications Mebendazole (M200500) related compound as anthelmintic agent.<br>References Raeymaekers, A.H.M., et al.: Arzneim.-Forsch., 28, 586 (1978),<br></p>Formula:C17H15N3O3Color and Shape:NeatMolecular weight:309.32Voriconazole-d3
CAS:Controlled Product<p>Applications Labelled Vorizonazole (V760000), used as an antifungal (systemic). An Ergosterol Biosynthesis inhibitor.<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 Sanati, H., et al.: Antimicrob. Ag. Chemother., 41, 2492 (1997),<br></p>Formula:C162H3H11F3N5OColor and Shape:White To BeigeMolecular weight:352.33Modafinil-d5 (Mixture of Diastereomers)
CAS:Controlled Product<p>Applications Labelled Modafinil (M482502). Modafinil is an α-1-adrenergic agonist. Modafinil is a CNS stimulant; psychostimulant that displays neuroprotective and antiparkinsonian activity in a primate model of Parkinson's disease.This is a controlled substance (stimulant).<br>References Saletu, B., et al.: Int. J. Clin. Pharmacol. Res., 9, 183 (1989), Chemelli, R.M., et al.: Cell, 98, 437 (1999)<br></p>Formula:C152H5H10NO2SColor and Shape:NeatMolecular weight:278.38Ternidazole-d6 Hydrochloride (>90%)
CAS:Controlled Product<p>Applications Labelled Ternidazole (T116500). An antiparasitic nitroimidazole.<br>References Tramontano, E., et al.: Biochem. Pharmacol., 43, 1371 (1992), Schafer, W., et al.: J. Med. Chem., 36, 726 (1993),<br></p>Formula:C7H6D6ClN3O3Purity:>90%Color and Shape:NeatMolecular weight:227.688(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)
CAS:Controlled Product<p>Impurity Omeprazole EP Impurity F+Omeprazole EP Impurity G<br>Stability Sample unstable under MS condition<br>Applications 8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one(Mixture of Regioisomers) (Omeprazole EP Impurity F+Omeprazole EP Impurity G) is a mixture of regioisomers of Omeprazole Impurity.<br>References Rackur, G., et al.: Biochem. Biophys. Res. Commmun., 128, 477 (1985),<br></p>Formula:C16H13N3O2SColor and Shape:NeatMolecular weight:311.362-((1,3-DIOXOISOINDOLIN-2-YL)METHYL)OXAZOLE-4-CARBOXYLIC ACID
CAS:Purity:95.0%Molecular weight:272.216003417968752-Methoxy-5-methyl-N,N-bis(1-methylethyl)-γ-phenyl-benzenepropanamine (2E)-2-Butenedioate
CAS:Controlled Product<p>Impurity Tolterodine USP Related Compound A<br>Applications 2-Methoxy-5-methyl-N,N-bis(1-methylethyl)-γ-phenyl-benzenepropanamine (2E)-2-Butenedioate (Tolterodine USP Related Compound A) is a related compound of Tolterodine (T535795), a muscarinic receptor antagonist.<br>References Nilvebrant, L., et al.: Life Sci., 60, 1129 (1997), Nilvebrant, L., et al.: Eur. J. Pharmacol., 327, 195 (1997), Brynne, N., et al.: Int. J. Clin. Pharmacol. Ther., 35, 287 (1997)<br></p>Formula:C23H33NO·(C4H4O4)Color and Shape:NeatMolecular weight:339.51 + (116.07)cis-[2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl-methyl)-1,3-dioxolan-4-yl]methyl Methanesulfonate
CAS:Controlled Product<p>Applications An intermediate in the synthesis of Itraconazole.<br></p>Formula:C14H15Cl2N3O5SColor and Shape:NeatMolecular weight:408.26Rivastigmine N-Oxide (Technical Grade)
CAS:Controlled Product<p>Applications Rivastigmine N-Oxide is an impurity of Rivastigmine (R541000, Tartrate Salt) which 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>Formula:C14H22N2O3Color and Shape:Light Yellow LiquidMolecular weight:266.345-Desamino 5-Oxo-2,5-dihydro Lamotrigine
CAS:Controlled Product<p>Impurity Lamotrigine EP Impurity A; Lamotrigine USP Related Compound C<br>Applications 5-Desamino 5-Oxo-2,5-dihydro Lamotrigine (Lamotrigine EP Impurity A; Lamotrigine USP Related Compound C) is an impurity of the anticonvulsant Lamotrigine (L173250).<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 Srinivasulu, P. et al.: Chromatographia, 70, 271 (2009);<br></p>Formula:C9H6Cl2N4OColor and Shape:White SolidMolecular weight:257.08(2-Oxopyrrolidin-1-yl)acetic Acid
CAS:<p>Impurity Piracetam Impurity D<br>Applications (2-Oxopyrrolidin-1-yl)acetic acid is a reagent in the preparation of pyrazolopyridines as PDE4B inhibitors.<br>References Mitchell, C. J., et al.: Bioorg. Med. Chem. Lett., 20, 5803 (2010);<br></p>Formula:C6H9NO3Color and Shape:Off-WhiteMolecular weight:143.14Metronidazole
CAS:<p>Applications Used as an antibacterial in the treatment of rosacea. Antiprotozoal (trichomonas). A potential human carcinogen.<br>References Carballo, M., et al.: J. App. Toxicol., 29, 248 (2009), Leitsch, D., et al.: Mol. Microbiol., 72, 518 (2009), Sanderson, H., et al.: Toxicol. Lett., 187, 84 (2009),<br></p>Formula:C6H9N3O3Color and Shape:White To Off-WhiteMolecular weight:171.15Rufinamide
CAS:<p>Applications Antiepileptic triazole derivative which decreases firing by neurons at sodium channels. Anticonvulsant. Neuroprotective & Neuroresearch Product.<br>References Cheung, W.K., et al.: Pharm. Res., 12, 1878 (1995), Cardot, J.-M., et al.: Biopharm. Drug Dispos., 19, 259 (1998), Palhagen, S., et al.: Epilepsy Res., 43, 115 (2001),<br></p>Formula:C10H8F2N4OColor and Shape:White To Off-WhiteMolecular weight:238.194-Methoxy-2-nitroaniline(2-Nitro-p-anisidine)
CAS:Controlled Product<p>Applications Toxic to some wild and domestic birds and mice. Molluscicidal activity<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References De Abreu, F. et al.; Bioorg. Med. Chem. 9, 659 (2001); Schafer, E.W. et al.; Arch. Environ. Con. Tox. 14, 111 (1985); Schafer, E.W. et al.; Arch. Environ. Con. Tox. 12, 355 (1983)<br></p>Formula:C7H8N2O3Color and Shape:NeatMolecular weight:168.152,4-Dihydro-4-[4-[4-(4-hydroxyphenyl]-1-piperazinyl]phenyl]-2-(1-methylpropyl)-3H-1,2,4-triazol-3-one
CAS:Controlled Product<p>Applications An intermediate in the synthesis of Itraconazole.<br></p>Formula:C22H27N5O2Color and Shape:NeatMolecular weight:393.48Iso Letrozole
CAS:<p>Impurity Letrozole EP Impurity A; Letrozole USP Related Compound A<br>Applications Isoletrozole (Letrozole EP Impurity A) is an impurity of Letrozole (L330100). Letrozole impurity A as per USP.<br>References Fleming, F.F., et al.: J. Med. Chem., 53, 7902 (2010),<br></p>Formula:C17H11N5Color and Shape:NeatMolecular weight:285.30Glycopyrrolate Bromide-d3 (Mixture of Diastereomers)
CAS:Controlled Product<p>Applications Labelled analogue of Glycopyrrolate Bromide, a novel pharmaceutical compound based on PDE IV inhibitors. Glycopyrrolate Bromide is used in the treatment of respiratory complaints.<br>References Gomez, et al.: Br. J. Anaesth., 74, 549 (1995);<br></p>Formula:C19H25D3NO3·BrColor and Shape:NeatMolecular weight:401.35Miconazole
CAS:<p>Applications Antifungal (topical).<br>References Godefroi, E.F., et al.: J. Med. Chem., 12, 784 (1969), Brugmans, et al.: Arch. Dermatol., 102, 428 (1970), Heel, R.C., et al.: Drugs, 19, 7 (1980),<br></p>Formula:C18H14Cl4N2OColor and Shape:WhiteMolecular weight:416.13Temazepam-13C,d3
CAS:Controlled Product<p>Applications Temazepam-13C,d3 is labelled Temazepam (T017200) which 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>Formula:C1513CH10D3ClN2O2Color and Shape:NeatMolecular weight:304.75Imidacloprid-3-hydroxy
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 2-Chloro-5-[[4,5-dihydro-2-(nitroamino)-1H-imidazol-1-yl]methyl]-3-pyridinol is an analog of Imidacloprid (I274990) which is an active ingredient in certain neuro-active insecticides.<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 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>Formula:C9H10ClN5O3Color and Shape:White To Light BeigeMolecular weight:271.66Tebuconazole
CAS:<p>Applications Tebuconazole is an ergosterol biosynthesis inhibitor present in most pesticide formulations (1,2). Various uptake is observed in plants (3). Drinking water Contaminant Candidate List 3 - CCL 3 as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants. Useful in cannabis testing kits as a component of pesticide mixes (P698235).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References 1. Grimalt S. et al.: Anal Bioanal Chem. 2015 Apr;407(11):3083-912. Gent, D. et al.: Plant Dis. 2003 May:87(5) p591-5973. Wang, C. et al.: Pest. Biochem. Physiol. 2007 Jan:87(1) p1-8<br></p>Formula:C16H22ClN3OColor and Shape:White To Light YellowMolecular weight:307.82Oxcarbazepine
CAS:<p>Applications A metabolite of Eslicarbazepine acetate, (BIA 2-093), a novel central nervous system drug. A keto derivative of Carbamazepine. Used as an anticonvulsant. Neuroprotective & Neuroresearch Product.<br>References Dam., M., et al.: Epilepsy Res., 3, 70 (1989); Beydoun, A., et al.: Expert Opin. Pharmacother., 3, 59 (2001);<br></p>Formula:C15H12N2O2Color and Shape:Light YellowMolecular weight:252.27(R)-Oxybutynin Chloride
CAS:Controlled Product<p>Applications The optically avtice 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>Formula:C22H31NO3·ClHColor and Shape:NeatMolecular weight:393.95(S)-N-Methyl Pregabalin
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications The major metabolite of Pregabalin.<br>References Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993), Field, M.J., et al.: Pain, 80, 391 (1999)<br></p>Formula:C9H19NO2Color and Shape:NeatMolecular weight:173.252,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine
CAS:Controlled Product<p>Applications Varenicline intermediate.<br>References Coe, J., et al.: J. Med. Chem., 48, 3474 (2005),<br></p>Formula:C13H14F3N3OColor and Shape:NeatMolecular weight:285.26Lansoprazole Sulfone
CAS:<p>Impurity Lansoprazole USP Related Compound A<br>Applications A metabolite of Lansoprazole, as gastric pump inhibitor. Lansoprazole USP Related Compound A.<br>References De Morais, S., et al.: Mol. Pharmacol., 46, 594 (1994), Spencer, C., et al.: Drugs, 48, 404 (1994), Pearce, R., et al.: J. Pharmacol. Exp. Ther., 277, 805 (1996), Tassaneeyakul, W., et al.: Br. J. Clin. Pharmacol., 49, 139 (2000),<br></p>Formula:C16H14F3N3O3SColor and Shape:NeatMolecular weight:385.36(S)-Lansoprazole
CAS:Controlled Product<p>Applications The S-enantiomer of Lansoprazole; a gastric proton pump inhibitor. An antiulcerative.<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),<br></p>Formula:C16H14F3N3O2SColor and Shape:NeatMolecular weight:369.363-(2,3-Dichlorobenzamido) Lamotrigine
CAS:<p>Impurity Lamotrigine EP Impurity F/ Lamotrigine Related Compound D<br>Stability Light Sensitive<br>Applications 3-(2,3-Dichlorobenzamido) Lamotrigine (Lamotrigine EP Impurity F) an impurity of the anticonvulsant Lamotrigine (L173250).<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 Emami, J. et al.: J. Pharmac. Biomed. Anal., 40, 999 (2006); Srinivasulu, P. et al.: Chromatographia, 70, 271 (2009);<br></p>Formula:C16H9Cl4N5OColor and Shape:NeatMolecular weight:429.09Oxybutynin Chloride
CAS:Controlled Product<p>Applications 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>Formula:C22H31NO3·ClHColor and Shape:White To Off-WhiteMolecular weight:393.95(R)-Modafinil Carboxylate Methyl Ester
CAS:Controlled ProductFormula:C16H16O3SColor and Shape:NeatMolecular weight:288.363-Hydroxy Carbamazepine
CAS:<p>Applications A metabolite of Carbamazepine (C175840).<br>References Park, B., et al.: Biochem. Pharmacol., 36, 581 (1987), Yamazaki, H., et al.: Drug Metab. Dispos., 27, 1260 (1999), Dieckhaus, C., et al.: Chem. Res. Toxicol., 14, 958 (2001),<br></p>Formula:C15H12N2O2Color and Shape:NeatMolecular weight:252.27(R)-Rabeprazole Sodium Salt
CAS:Controlled Product<p>Applications A partially reversible gastric proton pump inhibitor.<br>References Moda, T., et al.: Lett. Drug Des. Discov., 4, 502 (2007), Belaz, K., et al.: J. Pharm. Biomed. Anal., 47, 81 (2008),<br></p>Formula:C18H20N3NaO3SColor and Shape:NeatMolecular weight:381.425-(S-Methyl) Albendazole
CAS:<p>Impurity Albendazole EP Impurity F<br>Applications 5-(S-Methyl) Albendazole is a metabolite of Albendazole (A511610). Albendazole EP Impurity F<br>References Gyurik, R.J., et al.: Drug Metab. Dispos., 9, 503 (1981),<br></p>Formula:C10H11N3O2SColor and Shape:NeatMolecular weight:237.28Mebendazole-d8
CAS:Controlled Product<p>Applications Labelled Mebendazole (M200500). Anthelmintic (Nematodes).<br>References Al-Badr, A.A., et al.: Anal. Profiles Drug Subs., 16, 291 (1987)<br></p>Formula:C162H3H10N3O3Color and Shape:NeatMolecular weight:298.312-Mercapto-4,5,6,7-d4-benzimidazole
CAS:Controlled ProductFormula:C72H4H2N2SColor and Shape:NeatMolecular weight:154.23Methyl 2-(1H-imidazol-1-yl)acetate
CAS:Formula:C6H8N2O2Purity:95.0%Color and Shape:SolidMolecular weight:140.142Tebuconazole-d9
CAS:Controlled Product<p>Applications Isotope labelled Tebuconazole (T013000), which is an ergosterol biosynthesis inhibitor present in most pesticide formulations (1,2). Various uptake is observed in plants (3). Drinking water Contaminant Candidate List 3 - CCL 3 as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References 1. Grimalt S. et al.: Anal Bioanal Chem. 2015 Apr;407(11):3083-91 2. Gent, D. et al.: Plant Dis. 2003 May:87(5) p591-5973. Wang, C. et al.: Pest. Biochem. Physiol. 2007 Jan:87(1) p1-8<br></p>Formula:C16H13D9ClN3OColor and Shape:White To Light YellowMolecular weight:316.87N-(2-Hydroxyethyl)-5-methyl-1,2,4-oxadiazole-3-carboxamide
CAS:<p>Applications N-(2-Hydroxyethyl)-5-methyl-1,2,4-oxadiazole-3-carboxamide is a photolysis product of Metronidazole (M338880), an antibiotic.<br>References Moore, Douglas E., et al.: Radiation Phy. and Chem., 36(4), 547-50 (1990)<br></p>Formula:C6H9N3O3Color and Shape:NeatMolecular weight:171.154TRAM-34
CAS:Controlled Product<p>Applications TRAM-34 blocks intermediate conductance calcium-activated potassium channel IKCa1 with a Kd of 20nM and exhibits exquisite selectivity for the channel. Clotrimazole impurity.<br>References Wulff, H., et al.: J. of Biological Chemistry, 276, 34, 32040 (2001)<br></p>Formula:C22H17ClN2Color and Shape:NeatMolecular weight:344.844,4'-Dicyanobenzophenone
CAS:<p>Applications Letrozole intermediate.<br>References Gomez, R., et al.: J. Mat. Chem., 17, 4274 (2007),<br></p>Formula:C15H8N2OColor and Shape:Light BrownMolecular weight:232.242-(benzylthio)-1H-benzimidazole
CAS:Purity:95.0%Color and Shape:Solid, White powderMolecular weight:240.32000732421875Imidacloprid-d4
CAS:Controlled Product<p>Applications Imidacloprid-d4 is labelled Imidacloprid (I274990) which is a neonicotinoid, the active ingredient in certain neuro-active insecticides.<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 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>Formula:C92H4H6ClN5O2Color and Shape:WhiteMolecular weight:259.69Oxazepam-d5
CAS:Controlled Product<p>Applications Labelled Oxazepam. Anxiolytic; muscle relaxant (skeletal); anticonvulsant; ligand for the GABAA receptor benzodiazepinemodulatory site.Controlled substance (depressant).<br>References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971), Sisenwine, et al.: Arzneim. Forsch., 22, 682 (1972), Shearer, C.M., et al.: Anal. Profiles Drug Subs., 3, 441 (1974), Greenblatt, D.J., et al.: Clin. Pharmacokinet., 6, 89 (1981),<br></p>Formula:C152H5H6ClN2O2Color and Shape:Off-WhiteMolecular weight:291.74Tinidazole
CAS:Controlled Product<p>Applications 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>Formula:C8H13N3O4SColor and Shape:Off-White To Light YellowMolecular weight:247.275-Benzoyl-1,3-dihydro-2H-benzimidazol-2-one
CAS:Controlled Product<p>Applications This compound contains a benzimidazolone moiety which has been seen to inhibit p38 MAP kinase , a crucial protein in the activation of biological factors related to psoriasis, rheumatoid arthritis and other inflammatory diseases.<br>References Hammach, A. et al.: Bioorg. Med. Chem. Lett., 16, 6316 (2006);<br></p>Formula:C14H10N2O2Color and Shape:NeatMolecular weight:238.24Methyl 2-Oxo-1-pyrrolidineacetate
CAS:<p>Applications Methyl 2-Oxo-1-pyrrolidineacetate is used a reagent in the synthesis of benzoquinolizidine and benzoindolizidine derivatives as anti-amnesic agents. It is also used as a a reagent in the synthesis of (acylamino)acridines as choline uptake enhancers.<br>References Zhao, S., et al.: Bioorg. Med. Chem., 7, 1637 (1999); Chaki, H., et al.: Bioorg. Med. Chem. Lett., 5, 1489 (1995)<br></p>Formula:C7H11NO3Color and Shape:ColourlessMolecular weight:157.17Lifitegrast
CAS:Controlled Product<p>Applications Lifitegrast is used for the treatment of signs and symptons of dry eye diseases. It also Inhibites corneal inflammation that is capable of causing pains, blurred vision and ocular discomfort in sufferer.<br>References Holland, E. J., et al.: Curr. Med. Res. Opin., 32, 1759 (2016); Sun, Y., et al.: J. Ocul. Pharmacol. Ther., 29, 395 (2013);<br></p>Formula:C29H24Cl2N2O7SColor and Shape:White To Off-WhiteMolecular weight:615.48110-Acetoxy-5H-dibenz[b,f]azepine-5-carboxamide
CAS:Controlled Product<p>Applications 10-Acetoxy-5H-dibenz[b,f]azepine-5-carboxamide is an intermediate in the synthesis of Oxacarbazepine (O869250) related compounds.<br></p>Formula:C17H14N2O3Color and Shape:NeatMolecular weight:294.30NAP 226-90
CAS:<p>Impurity Rivastigmine EP Impurity A; Rivastigmin USP Related Compound C<br>Applications NAP 226-90 (Rivastigmine EP Impurity A; Rivastigmin USP Related Compound C) is a S-Enantiomer metabolite of Rivastigmine, a brain selective acetylcholinesterase inhibitor.<br>References Rosler, M., et al.: Br. Med. J., 318, 633 (1999), Jann, M., et al.: Clin. Pharmacokinet., 41, 719 (2002), Frankfort, S., et al.: Int. J. Clin. Pract., 60, 646 (2006),<br></p>Formula:C10H15NOColor and Shape:WhiteMolecular weight:165.23Hydroxy Metronidazole
CAS:<p>Applications A metabolite of Metronidazole (M338880).<br>References Haller, I., et al.: Antimicrob. Agents Chemother., 22, 165 (1982), Gibson, R., et al.: Clin. Chem., 30, 784 (1984), Kuti, J., et al.: Pharmacotherapy, 25, 935 (2005),<br></p>Formula:C6H9N3O4Color and Shape:WhiteMolecular weight:187.151-[[3-[(1R)-3-[Bis(1-methylethyl)amino]-1-phenylpropyl]4-hydroxyphenyl]methyl 2-Butanedioic Acid Ester (>90%)
<p>Impurity Fesoterodine Impurity 6;<br>Applications 1-[[3-[(1R)-3-[Bis(1-methylethyl)amino]-1-phenylpropyl]4-hydroxyphenyl]methyl 2-Butanedioic Acid Ester is derived from (R)-Fesoterodine Fumarate (F321300), which is a muscarinic receptor antagonist for the treatment of Lower Urininary Tract Symptoms (LUTS). It is very similar to Tolterodine (T535800).<br>References Rogers, D., et al.: Pharmacotherapy, 20, 1092 (2000), Praharaj, S., et al.: J. Psychopharmacology, 19, 426 (2005),<br></p>Formula:C26H35NO5Purity:>90%Color and Shape:NeatMolecular weight:441.56Rupatadine-d4 Fumarate
CAS:Controlled Product<p>Applications Labelled Rupatadine (R701650). Rupatadine is a dual antagonist of histamine H1 and platelet-activating factor receptors. Rupatadine is used as an antihistaminic.<br>References Merlos, M., et al.: J. Pharmacol. Exp. Ther., 280, 114 (1997), Guadano, E.M., et al.: Allergy, 59, 766 (2004),<br></p>Formula:C30H26D4ClN3O4Color and Shape:NeatMolecular weight:536.058-Chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine 5-Oxide (Midazolam 5-Oxide)
CAS:Controlled Product<p>Applications A metabolite of Midazolam (M343000(P)), which is an anesthetic; anticonvulsant; sedative; hypnotic. Midazolam is also a positive allosteric modulator of the GABAA receptor.<br>References Dundee, J. W., et al.: Drugs, 28, 519 (1984), Lahat, E., et al.: Br. Med. J., 321, 83 (2000)<br></p>Formula:C18H13ClFN3OColor and Shape:NeatMolecular weight:341.77Nocodazole
CAS:<p>M05733 - Nocodazole</p>Formula:C14H11N3O3SPurity:98%Color and Shape:Solid, Beige powderMolecular weight:301.32000732421875N-Methyl Omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)
CAS:Controlled Product<p>Applications Omeprazole (O635000) impurity.<br>References Allenmark, S., et al.: Anal. Biochem., 136, 293 (1984), Besancon, M., et al.: J. Biol. Chem., 272, 22438 (1997),<br></p>Formula:C18H21N3O3SColor and Shape:Off White SolidMolecular weight:359.44Rufinamide-5-Carboxamide
CAS:Controlled Product<p>Applications Rufinamide-5-Carboxamide is an impurity of Rufinamide (R701550) which is an antiepileptic triazole derivative which decreases firing by neurons at sodium channels. Anticonvulsant. Neuroprotective & Neuroresearch Product.<br>References Cheung, W.K., et al.: Pharm. Res., 12, 1878 (1995), Cardot, J.-M., et al.: Biopharm. Drug Dispos., 19, 259 (1998), Palhagen, S., et al.: Epilepsy Res., 43, 115 (2001),<br></p>Formula:C10H8F2N4OColor and Shape:NeatMolecular weight:238.191’-Hydroxy Midazolam
CAS:Controlled Product<p>Applications A metabolite of Midazolam (M343000(P)), which is an anesthetic; anticonvulsant; sedative; hypnotic. Midazolam is also a positive allosteric modulator of the GABAA receptor.<br>References Dundee, J., et al.: Drugs, 28, 519 (1984), Galetin, A., et al.: Drug Metab. Dispos., 30, 1512 (2002), Uchaipichat, V., et al.: Drug Metab. Dispos., 34, 449 (2006), Lewis, B., et al.: Biochem. Pharmacol., 73, 1463 (2007), Dundee, J. W., et al.: Drugs, 28, 519 (1984), Lahat, E., et al.: Br. Med. J., 321, 83 (2000)<br></p>Formula:C18H13ClFN3OColor and Shape:Off-WhiteMolecular weight:341.77Omeprazole Sulfide Hydrochloride
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Omeprazole Sulfide Hydrochloride is a metabolite 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>Formula:C17H19N3O2S·HClColor and Shape:NeatMolecular weight:329.42 + 36.46Carbendazim
CAS:Controlled Product<p>Impurity Albendazole EP Impurity E<br>Applications Carbendazim (Albendazole EP Impurity E) is a fungicide and an impurity of Albendazole.<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 Zeng, Z., et al.: J. Agric. Food Chem., 44, 3374 (1996), Lewis, D., et al.: Xenobiotica, 28, 235 (1998), Hodgson, E., et al.: J. Biochem. Mol. Toxicol., 21, 182 (2007),<br></p>Formula:C9H9N3O2Color and Shape:WhiteMolecular weight:191.19Rivastigmine-d4 Tartrate Salt
CAS:Controlled Product<p>Applications Rivastigmine-d4 Tartrate Salt, is the labeled analogue of Rivastigmine Tartrate Salt (R541000), a brain selective acetylcholinesterase inhibitor. Nootropic.<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 Rosler, M., et al.: Brit. Med. J., 318, 633 (1999), Enz, A., et al.: Prog. Brain Res., 98, 431 (1993),<br></p>Formula:C18H24D4N2O8Color and Shape:NeatMolecular weight:404.452-Nitroamino-2-imidazoline
CAS:Controlled Product<p>Applications 2-Nitroamino-2-imidazoline is a neonicotinoid substituents that forms water bridge at nicotinic acetylcholine receptor.<br>References Ohno, I., et al.: J. Agr. Food. Chem., 57, 2436 (2009); Nishiwaki, H., et al.: J. Pest. Sci., 29, 110 (2004);<br></p>Formula:C3H6N4O2Color and Shape:NeatMolecular weight:130.11Letrozole-d4 (major)
CAS:Controlled ProductFormula:C17D4H7N5Color and Shape:Yellowish SolidMolecular weight:289.337-Chloro-1,3-dihydro-5-(2-fluorophenyl)-2-nitromethylene-2H-1,4-benzodiazepine 4-Oxide
CAS:Controlled Product<p>Applications 7-Chloro-5-(2-fluorophenyl)-2,3-dihydro-2-(nitromethylene)-1H-1,4-benzodiazepine 4-Oxide is the synthetic precursor of Midazolam (M343000), an anesthetic, anticonvulsant, sedative and hypotic agent.<br>References Laviana, L., et al.: J. Pharma. Biomed. Anal., 32, 167 (2003); Dundee, J. W., et al.: Drugs, 28, 519 (1984); Lahat, E., et al.: Br. Med. J., 321, 83 (2000)<br></p>Formula:C16H11ClFN3O3Color and Shape:NeatMolecular weight:347.732,4-Dichlorobenzyl Chloride
CAS:Controlled Product<p>Applications Reagent used in the addition of dichlorobenzene.<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 Marchand, P., et al.: Bioorg. Med. Chem., 17, 6715 (2009); Singh, J., et al.: J. Med. Chem., 53, 18 (2010);<br></p>Formula:C7H5Cl3Color and Shape:NeatMolecular weight:195.472,4,5-Triphenyl-1H-imidazole
CAS:Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:296.37298583984375Desnitro-imidacloprid Hydrochloride
CAS:Controlled ProductFormula:C9H11ClN4·ClHColor and Shape:Light Orange GreyMolecular weight:247.12Dihydro Donepezil(Mixture of Diastereomers)
CAS:Controlled Product<p>Impurity Donepezil Dihydro Impurity<br>Applications A potential metabolite of Donepezil.<br>References Dooley, M., et al.: Drugs Aging, 16, 199 (2000), Gotti, R., et al.: J. Pharm. Biomed. Anal., 24, 863 (2001), Gotti, R., et al.: Anal. Bioanal. Chem., 377, 875 (2003),<br></p>Formula:C24H31NO3Color and Shape:NeatMolecular weight:381.51Omeprazole Sulfide
CAS:Controlled ProductFormula:C17H19N3O2SColor and Shape:White To Light BrownMolecular weight:329.42Scopine Di(2-thienylglycolate)
CAS:<p>Impurity Tiotropium EP Impurity B<br>Applications Scopine Di(2-thienylglycolate) (Tiotropium EP Impurity B) is a precursor to Tiotropium Bromide.<br>References Buchwald, P., et al.: Pharmazie., 55, S210 (2000),<br></p>Formula:C18H19NO4S2Color and Shape:NeatMolecular weight:377.48Carbamazepine-d8(Major)
CAS:Controlled Product<p>Applications Labelled Carbamazepine (C175840). Used in treatment of pain associated with trigeminal neuralgia. Anticonvulsant.<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>Formula:C15H4D8N2OColor and Shape:NeatMolecular weight:244.32Secnidazole-d6
CAS:Controlled Product<p>Applications Labelled Secnidazole (S225000). Analog of Metronidazole. Antiamebic. Antiprotozoal (Trichomonas).<br>References Cosar, C., et al.: Arzneim.-Forsch., 16, 23 (1966), Videau, D., et al.: Br. J. Vener. Dis., 54, 77 (1978), Symonds, J., et al.: J. Antimicrob. Chemother., 5, 484 (1979),<br></p>Formula:C7H5D6N3O3Color and Shape:NeatMolecular weight:191.22Methyl Methanethiosulfonate
CAS:Controlled ProductFormula:C2H6O2S2Color and Shape:NeatMolecular weight:126.20Midazolam-d6
CAS:Controlled Product<p>Applications Labelled Midazolam (M343000). Anesthetic; anticonvulsant; sedative; hypnotic.<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 Dundee, J. W., et al.: Drugs, 28, 519 (1984), Lahat, E., et al.: Br. Med. J., 321, 83 (2000),<br></p>Formula:C18D6H7ClFN3Color and Shape:NeatMolecular weight:331.80Triclabendazole Sulfone-D3
CAS:Controlled Product<p>Applications Triclabendazole Sulfone-D3 is a stable isotopically labelled metabolite of Triclabendazole (T774175), an anthelmintic.<br>References Wolff, K., et al.: Vet. Parasitol., 13, 145 (1983)<br></p>Formula:C14D3H6Cl3N2O3SColor and Shape:NeatMolecular weight:394.68Albendazole Sulfoxide-d7
CAS:Controlled Product<p>Applications Albendazole Sulfoxide-d7 is the isotope labelled metabolite of Albendazole (A511620), an anthelmintic agent.<br>References Dominguez, L., et al.: Farmaco, 50, 697 (1995), De Laurentis, N., et al.: Pharm. Pharmacol Lett., 6, 2: 51 (1996)<br></p>Formula:C12H8D7N3O3SColor and Shape:NeatMolecular weight:288.373-(2-Methylpropyl)pentanedioic Acid
CAS:<p>Applications An impurity of Pregabalin (P704800) with anticonvulsant properties.<br>References Yang, J. et al.: Gaox. Huax. Gong. Xueb., 23, 825 (2009); Zhang, G. et al.: Zhong. Yiyao Gong. Zaz., 38, 617 (2007);<br></p>Formula:C9H16O4Color and Shape:White To Light BrownMolecular weight:188.22Albendazole-2-amino-sulphone-D3 Hydrochloride
CAS:Controlled Product<p>Applications Albendazole-2-amino-sulphone-D3 Hydrochloride is a isotopically labeled compound form of Albendazole Sulfone (A511615). Albendazole Sulfone is a metabolite of Albendazole, an anthelmintic.<br>References Dominguez, L., et al.: Farmaco, 50, 697 (1995), De Laurentis, N., et al.: Pharm. Pharmacol. Lett., 6, 2: 51 (1996)<br></p>Formula:C10D3H10N3O2S·ClHColor and Shape:White To Off-WhiteMolecular weight:278.7743-Bromo Zolpidem
Controlled ProductFormula:C19H20BrN3OColor and Shape:White To Off-WhiteMolecular weight:386.29O-Acetyl Scopolamine Hydrobromide
CAS:Controlled Product<p>Applications Scopolamine Hydrobromide (S200000) derivative. An acetylcholine antagonist. Used in treatment of motion sickness; antiemetic; antispasmodic; mydriatic; preanesthetic medicant.<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 Brand, J.J., et al.: Lancet, 2, 232 (1970), Bowles, J.B., et al.: Anaesthesia, 34, 476 (1979), Clissold, S.P., et al.: Drugs, 29, 189 (1985), Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 19, 477 (1990),<br></p>Formula:C19H24BrNO5Color and Shape:NeatMolecular weight:426.3Isavuconazole-d4
CAS:Controlled Product<p>Applications Labelled Isavuconazole (I777832). It is a new triazole currently undergoing phase III clinical trials. This compound has shown in vitro activity against a large number of clinical important yeasts and molds including Aspergillus spp., Fusarium spp., Scedosporium spp., Candida spp., the Zygomycetes and Cryptococcus spp.<br>References Ohwada, J., et al.: Bioorg. Med. Chem. Lett., 13, 191 (2003), Guinea, J., et al.: Antimicrob. Agents Chemother., 52, 1396 (2008)<br></p>Formula:C22H13D4F2N5OSColor and Shape:White To YellowMolecular weight:441.49

