Discontinued Product

Unfortunately Bucindolol (Cat. No. 2658) has been withdrawn from sale for commercial reasons.
Cat.No. 2658 - Bucindolol | C22H25N3O2 | CAS No. 71119-11-4
Description: β1 and β2 antagonist
Alternative Names: MJ 13105
Chemical Name: 2-[2-Hydroxy-3-[[2-(1H-indol-3-yl)-1,1-dimethylethyl]amino]propoxy]benzonitrile
Purity: ≥99% (HPLC)

Biological Activity

Non-selective β-adrenoceptor antagonist with additional α1-adrenoceptor blocking activity. Ki values are 1.61, 1.20 and 68.9 nM for β1-, β2- and α1-adrenoceptors respectively. Also acts as a weak 5-HT2A/2B antagonist. Displays vasodilatory and antihypertensive actions.

Technical Data

M. Wt 363.45
Formula C22H25N3O2
Storage Store at +4°C
Purity ≥99% (HPLC)
CAS Number 71119-11-4
Smiles CC(NCC(O)COC3=C(C#N)C=CC=C3)(C)CC1=CNC2=C1C=CC=C2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Preparing Stock Solutions

The following data is based on the product molecular weight 363.45. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.75 mL 13.76 mL 27.51 mL
5 mM 0.55 mL 2.75 mL 5.5 mL
10 mM 0.28 mL 1.38 mL 2.75 mL
50 mM 0.06 mL 0.28 mL 0.55 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet


References are publications that support the products' biological activity.

Watts et al (2000) Interaction of the [beta] adrenergic receptor antagonist bucindolol with serotonergic receptors. J.Cardiovasc.Pharmacol. 35 29 PMID: 10630730

Ponicke et al (2002) Differential effects of bucindolol and carvedilol on noradrenaline-induced hypertrophic response in ventricular cardiomyocytes of adult rats. J.Pharmacol.Exp.Ther. 301 71 PMID: 11907159

Marwood and Stokes (1985) Bucindolol has serotonin and alpha-adrenoceptor blocking properties. J.Cardiovasc.Pharmacol. 7 S67 PMID:

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