Alpha-bloquants

Applications Used in the preparation of Mirtazapine (M365000) impurities.

Stability Hygroscopic
Applications The optically active isomer of Carvedilol (C184625), a nonselective ß-adrenergic blocker with a1-blocking activity. An antihypertensive used in the treatment of congestive heart failure.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hirohashi, M., et al.: Arzneim.-Forsch., 40, 735 (1990),

Impurity Mirtazapine
Applications A labelled metabolite of Mirtazapine, α2-adrenergic blocker.
References De Boer, T., et al.: Neuropharmacology, 27, 399 (1988), Smith, W.T., et al.: Psychopharmacol. Bull., 26, 191 (1990)

Applications 2-(4-Methyl-2-phenyl-1-piperazinyl)-3-pyridinemethanol is an impurity found in Mirtazapine (M365000). Mirtazapine Impurity B.

Impurity Carvedilol Impurity A; Carvedilol USP A
Applications An impurity from the process of Carvedilol (C184625). Carvedilol impurity A. Carvedilol USP A.

Applications A labelled metabolite of Carvedilol (C184625). It is used in the treatment of hypertension.
References Sponer, G., et al.: J. Cardiovasc. Pharmacol., 9, 317 (1987), Fujimaki, M., ET AL.: Xenobiotica, 20, 1025 (1990), Ruffolo, R., et al.: Eur. J. Clin. Pharmacol., 38, S82 (1990), Schaefer, W.H., et al.: Drug Metab. Dispos., 26, 10, 958 (1998),

Applications Methyl 1,4-Benzodioxan-2-carboxylate is an intermediate used to prepare 2,3-dihydrobenzo[b|[1,4|dioxin- and indolealkylamine derivatives as potential antidepressants.
References Wang, S., et al.: Archiv der Pharmazie (Weinheim, Germany), 347, 32 (2014); Wang, S., et al.: Bioorg. Med. Chem. Lettt., 24, 1766 (2014)

Applications Tamsulosin is a specific α1-adrenoceptor antagonist. Used in the treatment of benign prostatic hypertrophy.
References Kawabe, K., et al.: J. Urol., 144, 908 (1990), Abrams, P., et al.: Br. J. Urol., 76, 325 (1995), Michel, M.C., Expert Opin. Pharmacother., 5, 151 (2004),

Applications 2-Phenylphenol is an agricultural fungicide and is no longer used as a food additive (1). It has been associated with the incidence of bladder cancer in male rats which may be related to its primary metabolite, phenylhydroquinone (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References 1. Gouin T. et al.: Environ Pollut. 2012 Jun;165:208-14. 2. Balakrishnan, S. et al.: Environ Mol Mutagen. 2016 Apr;57(3):210-9

Applications Mirtazapine (M365000) impurity.
References Reddy, T. et al.; J. Liq. Chromatogr. R. T. 31, 1204 (2008)

Applications 4-Methyl-1-(3-methyl-2-pyridinyl)-2-phenylpiperazine is an impurity of Mirtazapine (M365000). Mirtazapine impurity E.
References De Boer, T., et al.: Neuropharmacology, 27, 399 (1988), Wynia, G., et al.: J. Chromatography, A 773, 339 (1997),

Stability Hygroscopic
Applications The optically active isomer of Carvedilol (C184625), a nonselective ß-adrenergic blocker with a1-blocking activity. An antihypertensive used in the treatment of congestive heart failure.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hirohashi, M., et al.: Arzneim.-Forsch., 40, 735 (1990),

Applications Mirtazapine N-Glucuronide is a metabolite of Mirtazapine (M365000), an α2-Adrenergic blocker; analogue of Mianserin. Antidepressant.
References Smith, D.A., RSC Drug Discovery Series, 1, 193 (2010); De Boer, T., et al.: Neuropharmacology, 27, 399 (1988); Smith, W.T., et al.: Psychopharmacol. Bull., 26, 191 (1990)

Impurity Trazodone Deschloro Impurity
Stability Hygroscopic
Applications A Trazodone (T718500) impurity. An antipsychotic with potential use as a schizophrenia agent. Trazodone impurity B.
References Pai, N. et al.: J. Chem Pharmaceut. Res., 2, 458 (2010); Silvestrini, B., et al.: Eur. J. Pharmacol., 12, 231 (1970); Brogden, R.N., et al.: Drugs, 21, 401 (1981);

Applications N-Formyl Cardevilol is an impurity of Carvedilol (C184625).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications An optically active metabolite of Carvedilol (C184625), a nonselective ß-adrenergic blocker with α1-blocking activity.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Sponer, G., et al.: J. Cardiovasc. Pharmacol., 9, 317 (1987), Fujimaki, M., ET AL.: Xenobiotica, 20, 1025 (1990), Ruffolo, R., et al.: Eur. J. Clin. Pharmacol., 38, S82 (1990), Schaefer, W.H., et al.: Drug Metab. Dispos., 26, 10, 958 (1998),

Applications 2-(2-Aminoethoxy)anisole is used as an additive to vinylphosphonic acid esters and acrylonitrile forming compounds displaying hypotensive activity. An impurity from the process of Carvedilol (C184625)
References Reznik, V. et al.: Russ. Chem. Bull., 48, 979, (1999); Hirohashi, M., et al.: Arzneim.-Forsch., 40, 735 (1990), Packer, M., et al.: N. Engl. J. Med., 334, 1349 (1996),

Applications Mirtazapine-d4 is the labeled analogue of Mirtazapine (M365000), which is an α2-Adrenergic blocker, analogue of Mianserin, and antidepressant.
References De Boer, T., et al.: Neuropharmacology, 27, 399 (1988), Smith, W.T., et al.: Psychopharmacol. Bull., 26, 191 (1990);