Alpha blockers

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 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 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)

Impurity Mirtazapine EP Impurity C; Mirtazapine USP Related Compound C
Applications 1-Oxo Mirtazapine (Mirtazapine Impurity C; Mirtazapine USP Related Compound C) is an impurity of Mirtazapine. Mirtazapine EP Impurity C.
References De Boer, T., et al.: Neuropharmacol., 27, 399 (1988), Vindevogel, J., et al.: Anal. Chem., 63, 1530 (1991), Wynia, G., et al.: J. Chromatogr., 773, 339 (1997),

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 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)

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

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

Impurity Carvedilol EP Impurity B; Carvedilol Impurity B; Carvedilol USP B
Applications Carvedilol Bis-carbazole (Carvedilol EP Impurity B; Carvedilol Impurity B; Carvedilol USP B) is an impurity from the process of Carvedilol (C184625).

Applications A metabolite of Carvedilol (C184625), a nonselective β-adrenergic blocker with α1-blocking activity.
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), Clohs, L., et al.: J. Pharm. Biomed. Anal., 31, 407 (2003),

Applications An α2-Adrenergic blocker; analogue of Mianserin. Antidepressant.
References De Boer, T., et al.: Neuropharmacology, 27, 399 (1988), Smith, W.T., et al.: Psychopharmacol. Bull., 26, 191 (1990)

Applications A carvedilol Impurity.

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

Impurity Carvedilol EP Impurity D; Carvedilol USP-D
Applications 4-(2,3-Epoxypropoxy)carbazole (Carvedilol EP Impurity D; Carvedilol USP-D) is an intermediate in the synthesis of Carvedilol (C184625).

Applications 3-(9H-Carbazol-4-yloxy)-1,2-propanediol is used in the synthesis of carvedilol, a β-adrenergic blocking agent.
References Naidu, K. et al.: Org. Chem. An Indian J., 6, 171 (2010);

Applications Carvedilol is a nonselective β-adrenergic blocker with α1-blocking activity. Carvedilol is 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); Packer, M., et al.: N. Engl. J. Med., 334, 1349 (1996);

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

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);