Alpha-bloquants

Applications N,N-Diethylcyanoacetamide (cas# 26391-06-0) is a compound useful in organic synthesis.

Stability Hygroscopic
Applications Semicarbazide Hydrochloride is a metabolite of Nitrofuran (N493840), a minor antimicrobial used in veterinary medicine affecting semicarbazide-sensitive amine oxidase (SSAO) activity (1). Semicarbazide may be found in from nitrofuran residues in honey extracts (2) as well as milk from dairy cows (3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.Environmental contaminants; Food contaminants; Heat processing 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. Elliott J. et al.: J Pharm Pharmacol. 1989 Jan;41(1):37-41. 2. Tribalat L. et al.: Anal Bioanal Chem. 2006 Dec;386(7-8):2161-8. 3. Chu, P. et al.: J. Agric. Food Chem. 2007 Feb:55(6);2129-2135

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 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),

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 Silodosin is an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertrophy.
References (1) Shibata, K., et al.: Mol. Pharmacol., 48, 250 (1995) (2) Murata, S., et al.: J. Urol., 164, 578 (2000)

Applications Carvedilol-d5 is the labelled analog of Carvedilol, 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),

Impurity Carvedilol EP Impurity E; Carvedilol Impurity E; Carvedilol USP E
Applications 2-(2-Methoxyphenoxy)ethylamine Hydrochloride (Carvedilol EP Impurity E; Carvedilol Impurity E; Carvedilol USP E) is an impurity of Carvedilol synthesis.
References Smith, L., et al.: J. Med. Chem., 20, 1653 (1977),

Applications A vascularly inactive metabolite of Carvedilol (C184625). A novel antihypertensive agent, is a potent antioxidant.
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), Rapola, J., et al.: Lancet, 349, 1715 (1997), Gao, F., et al.: Eur. J. Pharmacol., 406, 109 (2000),

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 2-Chloro-3-cyanopyridine (cas# 6602-54-6) is a compound useful in organic synthesis.

Applications (αR)-4-Methoxy-α-methyl-N-[(1R)-1-phenylethyl]benzeneethanamine is used in the symthesis of Formoterol (F693400).
References Hett, R., et al.: Tetrahedron Lett., 38, 1125 (1997),

Applications S-Mirtazapine is an enantiomer of Mirtazapine (M365000); an antidepressant. R-Mirtazapine showed antinociceptive effects in acute thermal nociception, whereas S-Mirtazapine showed pronociceptive effects.
References Muth-Selbach, Uta., et al.: Brain Res. Bull., 79(1), 63-68 (2009); Smith, Donald F., et al.: Psychopharmacology, 200(2), 273-279 (2008); Freynhagen, Rainer., et al.: Brain Res. Bull., 69(2), 168-173 (2006)

Applications 3,4-Dichloro Trazodone is the dichlorinated analogue and impurity of the antidepressant agent Trazodone (T718500).
References Pai, N.R. et al.: J. Chem. Pharmac. Res., 2, 458 (2010); Pai, N. et al.: Int. J. Pharmac. Sci. Rev. Res., 4, 180 (2010);

Applications A new known impurity of Carvedilol (C184625), published in Carvedilol USP monograph.

Stability Hygroscopic
Applications A possible metabolite of Trazodone-HCl (T718500).