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Alpha blockers

Alpha blockers

Alpha blockers are pharmaceutical compounds that work by inhibiting the activity of alpha-adrenergic receptors, which are responsible for the contraction of smooth muscles. These medications are commonly used to treat conditions such as high blood pressure and benign prostatic hyperplasia by causing blood vessels to relax and widen. At CymitQuimica, we provide a range of alpha blockers suitable for research in pharmacology and cardiovascular health.

Found 653 products of "Alpha blockers"

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  • N-Nitroso Terazosin EP Impurity N-d8

    CAS:
    Formula:C9H7D8N3O3
    Molecular weight:221.29

    Ref: 4Z-T-7526

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  • Ref: 4Z-T-7530

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  • Silodosin Impurity 22

    CAS:
    Formula:C22H25N3O2
    Molecular weight:363.46

    Ref: 4Z-S-2531

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  • Phentolamine Impurity 3


    Formula:C18H21N3O3S
    Molecular weight:359.44

    Ref: 4Z-P-189007

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  • Trazodone Impurity 33 HCl

    CAS:
    Formula:C10H13ClN2·HCl
    Molecular weight:196.68 36.46

    Ref: 4Z-T-3353

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  • Carvedilol Impurity 13

    CAS:
    Formula:C15H15NO3
    Molecular weight:257.29

    Ref: 4Z-C-0252

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  • Labetalol Impurity 6

    CAS:
    Formula:C10H15N
    Molecular weight:149.24

    Ref: 4Z-L-4820

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  • Phentolamine Impurity 5 HCl

    CAS:
    Formula:C4H7ClN2·HCl
    Molecular weight:118.564 36.46

    Ref: 4Z-P-189009

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  • 8-Hydroxy mirtazapine-d4

    CAS:
    Formula:C17H15D4N3O
    Molecular weight:285.38

    Ref: 4Z-M-105

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  • (R)-(+)-4’-Hydroxyphenyl Carvedilol

    CAS:
    Formula:C24H26N2O5
    Molecular weight:422.48

    Ref: 4Z-C-0245

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  • Tamsulosin Impurity 26

    CAS:
    Formula:C18H23NO2
    Molecular weight:285.39

    Ref: 4Z-T-1244

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  • Labetalol Impurity 8

    CAS:
    Formula:C15H17N
    Molecular weight:211.31

    Ref: 4Z-L-4823

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  • Trazodone Impurity 36

    CAS:
    Formula:C13H18BrClN2
    Molecular weight:317.66

    Ref: 4Z-T-3359

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  • Trazodone Impurity 9


    Formula:C19H24ClN5O
    Molecular weight:373.89

    Ref: 4Z-T-3328

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  • Terazosin EP Impurity L-d8

    CAS:
    Formula:C9H4D8N2O2·HCl
    Molecular weight:188.26 36.46

    Ref: 4Z-T-7527

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  • Phentolamine

    CAS:
    Phentolamine mesylate is an alpha-1 and alpha-2 selective adrenergic receptor antagonist
    Formula:C17H19N3O
    Purity:99.86% - 99.94%
    Color and Shape:Crystals Solid
    Molecular weight:281.35

    Ref: TM-T8348

    5mg
    48.00€
    50mg
    116.00€
    100mg
    170.00€
    1mL*10mM (DMSO)
    52.00€
  • Labetalol-d6

    CAS:
    Formula:C19H18N2O3D6
    Molecular weight:334.45

    Ref: 4Z-L-484

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  • Carvedilol Impurity 6

    CAS:
    Formula:C25H28N2O4
    Molecular weight:420.51

    Ref: 4Z-C-0234

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  • Yohimbine hydrochloride

    CAS:

    Yohimbine hydrochloride (Antagonil) is a plant alkaloid with α-2-adrenergic blocking activity, used as a mydriatic and in the treatment of erectile dysfunction

    Formula:C21H27ClN2O3
    Purity:99.86% - >99.99%
    Color and Shape:Very Slightly Yellow Needles
    Molecular weight:390.90

    Ref: TM-T2142

    200mg
    34.00€
  • Carvedilol Impurity 20


    Formula:C20H28N2O4
    Molecular weight:360.45

    Ref: 4Z-C-0263

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  • Trazodone Impurity 17


    Formula:C10H14BrClN2
    Molecular weight:277.59

    Ref: 4Z-T-3336

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  • Trazodone Impurity 27


    Formula:C13H18Cl2N2
    Molecular weight:273.20

    Ref: 4Z-T-3346

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  • Labetalol Impurity 10

    CAS:
    Formula:C9H8BrNO3
    Molecular weight:258.07

    Ref: 4Z-L-4829

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  • Mirtazapine N-Glucuronide

    CAS:
    Formula:C23H27N3O6
    Molecular weight:441.49

    Ref: 4Z-M-1014

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  • Phenoxybenzamine Impurity 7

    CAS:
    Formula:C11H16ClNO
    Molecular weight:213.71

    Ref: 4Z-P-088

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  • Trazodone Impurity 40 HCl


    Formula:C9H11BrClN·HCl
    Molecular weight:248.55 36.46

    Ref: 4Z-T-3363

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  • Carvedilol-13C6


    Formula:C24H26N2O4
    Molecular weight:412.42

    Ref: 4Z-C-0225

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  • (S)-(-)-5’-Hydroxyphenyl Carvedilol

    CAS:
    Formula:C24H26N2O5
    Molecular weight:422.48

    Ref: 4Z-C-0248

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  • Carvedilol Impurity 23

    CAS:
    Formula:C12H10O2
    Molecular weight:186.21

    Ref: 4Z-C-0264

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  • Ref: 4Z-M-1031

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  • Labetalol Acetonide

    CAS:
    Formula:C22H28N2O3
    Molecular weight:368.48

    Ref: 4Z-L-4813

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  • Terazosin Impurity 6-d8


    Formula:C10H4D8N2O3
    Molecular weight:216.27

    Ref: 4Z-T-7529

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  • Silodosin Impurity 17


    Formula:C25H30F3N3O5
    Molecular weight:509.53

    Ref: 4Z-S-2527

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  • N-Benzyl Carvedilol

    Controlled Product
    CAS:

    Impurity Carvedilol EP Impurity C; Carvedilol Impurity C; Carvedilol USP C
    Applications N-Benzyl Carvedilol (Carvedilol EP Impurity C) is an impurity of Carvedilol (C184625) and a degradation product in Carvedilol tablets.
    References Karle, C., et al.: Cardiovasc. Res., 49, 361 (2001), Chen, J., et al.: Acta Cardiol. Sin., 19, 93 (2003), Xiang, T., et al.: Pharm. Res., 22, 1205 (2005),

    Formula:C31H32N2O4
    Color and Shape:Neat
    Molecular weight:496.6

    Ref: TR-B233670

    25mg
    270.00€
    250mg
    1,822.00€
  • 2-(4-Methyl-2-phenyl-1-piperazinyl)-3-pyridinemethanol

    Controlled Product
    CAS:

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

    Formula:C17H21N3O
    Color and Shape:White To Off-White
    Molecular weight:283.37

    Ref: TR-M320640

    100mg
    100.00€
    250mg
    138.00€
  • (R)-(+)-5’-Hydroxyphenyl Carvedilol

    CAS:

    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),

    Formula:C24H26N2O5
    Color and Shape:Neat
    Molecular weight:422.47

    Ref: TR-H949127

    1mg
    263.00€
    10mg
    1,690.00€
  • (R)-De(aminosulfonyl) Tamsulosin

    Controlled Product
    CAS:
    Formula:C20H27NO3
    Color and Shape:Neat
    Molecular weight:329.43

    Ref: TR-D199800

    10mg
    203.00€
    50mg
    896.00€
    100mg
    1,521.00€
  • (R)-Tamsulosin Hydrochloride

    CAS:

    Applications (R)-Tamsulosin is a specific α1-adrenoceptor antagonist. It is 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),

    Formula:C20H28N2O5S·ClH
    Color and Shape:White To Off-White
    Molecular weight:444.97

    Ref: TR-T006350

    10mg
    103.00€
    250mg
    479.00€
  • Dehydro Silodosin

    Controlled Product
    CAS:

    Applications Dehydro Silodosin is an impurity of Silodosin (S465000).
    References Moriyama., et al.: Eur. J. Pharmacol., 331, 39 (1997), Zhu, J., et al.: Br. J. Pharmacol., 131, 546 (2000),

    Formula:C25H30F3N3O4
    Color and Shape:Neat
    Molecular weight:493.52

    Ref: TR-D446450

    10mg
    320.00€
    100mg
    2,047.00€
  • N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine Formamide Hydrochloride

    Controlled Product
    CAS:

    Impurity Alfuzosin Hydrochloride EP Impurity E
    Applications Alfuzosin (A532000) impurity. Alfuzosin (A532000) is an α1-Adrenoceptor antagonist structurally similar to Prozosin. Antihypertensive. Used in treatment of benign prostatic hypertrophy. (Alfuzosin Hydrochloride EP Impurity E )
    References Ramage, A.G., et al.: Eur. J. Pharmacol., 129, 307 (1986), Deering, A.H.,: Brit. J. Clin. Pharmacol., 25, 417 (1988), Priolo, L.D., et al.: Eur. J. Clin. Pharmacol., 35, 25 (1988),

    Formula:C15H21N5O3·HCl
    Color and Shape:White To Off-White
    Molecular weight:355.82

    Ref: TR-A604975

    10mg
    293.00€
    100mg
    1,934.00€
  • 3-Hydroxy Carvedilol

    Controlled Product
    CAS:

    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),

    Formula:C24H26N2O5
    Color and Shape:Neat
    Molecular weight:422.47

    Ref: TR-H825050

    1mg
    423.00€
  • N-Nitroso Labetalol

    CAS:
    Formula:C19H23N3O4
    Color and Shape:Neat

    Ref: TR-N703655

    10mg
    128.00€
    50mg
    538.00€
    100mg
    928.00€
  • Desmethyl Mirtazapine Dihydrochloride

    CAS:

    Applications A 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)

    Formula:C16H19Cl2N3
    Color and Shape:White To Off-White
    Molecular weight:324.25

    Ref: TR-D292074

    10mg
    264.00€
    100mg
    1,694.00€
  • Mirtazapine N-Oxide

    CAS:
    Formula:C17H19N3O
    Color and Shape:Neat
    Molecular weight:281.35

    Ref: TR-M365010

    5mg
    275.00€
    10mg
    531.00€
    2500µg
    207.00€
  • Carvedilol-d3

    Controlled Product
    CAS:
    Formula:C242H3H23N2O4
    Color and Shape:Off White
    Molecular weight:409.49

    Ref: TR-C184627

    1mg
    349.00€
    10mg
    2,232.00€
  • Tamsulosin Sulfonamide Chloroacetyl

    Controlled Product

    Formula:C14H18Cl2N2O5S
    Color and Shape:Neat
    Molecular weight:397.274

    Ref: TR-T002335

    25mg
    202.00€
    100mg
    723.00€
    250mg
    1,508.00€
  • 6,7,8,9-Tetrahydro Carvedilol

    Controlled Product
    CAS:

    Applications Carvedilol (C184625) derivative.
    Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

    Formula:C24H30N2O4
    Color and Shape:Neat
    Molecular weight:410.51

    Ref: TR-T293350

    10mg
    629.00€
    25mg
    1,481.00€
  • Carvedilol

    Controlled Product
    CAS:

    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);

    Formula:C24H26N2O4
    Color and Shape:White
    Molecular weight:406.47

    Ref: TR-C184625

    25mg
    99.00€
    50mg
    98.00€
    100mg
    110.00€
  • N-Formyl Carvedilol

    Controlled Product

    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

    Formula:C25H26N2O5
    Color and Shape:Neat
    Molecular weight:434.48

    Ref: TR-F698545

    25mg
    193.00€
    100mg
    658.00€
    250mg
    1,399.00€
  • Mirtazapine N-Glucuronide (Mixture of Diastereomers) Contains Unknown Inorganics >80%

    Controlled Product
    CAS:

    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)

    Formula:C23H28N3O6
    Purity:>80%
    Color and Shape:Neat
    Molecular weight:442.48

    Ref: TR-M365015

    1mg
    409.00€
    2500µg
    849.00€