Name: Acebutolol HCl
Brand: Selleck Chemicals
SKU: S4010
Availability: InStock
Rating: 5 (1 reviews)

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Quality Control

Batch: Purity: 99.99%

99.99

Related Targets	AChR 5-HT Receptor COX Calcium Channel Histamine Receptor Dopamine Receptor GABA Receptor TRP Channel Cholinesterase (ChE) GluR
Other Adrenergic Receptor Inhibitors	Zenidolol (ICI-118551) Hydrochloride L755507 Yohimbine HCl Atipamezole Higenamine hydrochloride Detomidine HCl Naftopidil Demethyl-Coclaurine Buflomedil HCl Fenoterol hydrobromide

Solubility

In vitro
Batch:

DMSO : 74 mg/mL (198.44 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 74 mg/mL

Ethanol : 74 mg/mL

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	Saline Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	30.000mg/ml (80.45mM)	Taking the 1 mL working solution as an example, add 30 mg of this product to 1 ml of physiological saline (0.9% NaCL solution), mix evenly to make it clear, The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

%

% Tween 80

% ddH₂O

% DMSO

+

%

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	372.89	Formula	C₁₈H₂₈N₂O₄.HCl	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	34381-68-5	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			Smiles	CCCC(=O)NC1=CC(=C(C=C1)OCC(CNC(C)C)O)C(=O)C.Cl

Mechanism of Action

Features	Acebutolol has stabilizing and quinidine-like effects on cardiac rhythm as well as weak inherent sympathomimetic action.
Targets/IC₅₀/Ki	β-adrenergic receptor
In vitro	Acebutolol inhibits NA uptake in rat brain P2 fractions with IC50 of 0.25 mM. Acebutolol produces a concentration-dependent inhibition of ¹²⁵I-labeled CYP binding to human fat cell membranes and are able to completely displace all specifically bound radioligand. Acebutolol totally inhibits lipolytic activity initiated by 1 μM isoproterenol. Acebutolol is a cardioselective antagonist possessing low lipid solubility. Acebutolol, which does not bind to LDL, shows a stronger inhibiting effect on the intracellular accumulation of cholesterol esters in J774 macrophages than alprenolol and oxprenolol which bind to LDL.
In vivo	Acebutolol following single intravenous administration (10 mg/kg) to rat results in the plasma clearance of 61.9 mL/min/kg, the volume of distribution of 9.6 L/kg, and an elimination half-life of 1.8 hours. Acebutolol following single intravenous administration (50 mg/kg) to rat results in the plasma clearance of 46.5 mL/min/kg, the volume of distribution of 9.5 L/kg, and an elimination half-life of 2.3 hours. Acebutolol (30 mg/kg) decreases cardiac output by 65% and 31% after 1 min and 10 min measurements, respectively, in Sprague-Dawley rats. Acebutolol (30 mg/kg) significantly reduces regional blood flow (RBF) in most organs either after 1 min or 10 min measurements when compare with the baseline values in Sprague-Dawley rats.
References	[1] https://pubmed.ncbi.nlm.nih.gov/6148250/ [2] https://pubmed.ncbi.nlm.nih.gov/2900871/ [3] https://pubmed.ncbi.nlm.nih.gov/9032944/ [4] https://pubmed.ncbi.nlm.nih.gov/9267686/ [5] https://pubmed.ncbi.nlm.nih.gov/11180190/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT01514019	Completed	Healthy	In-Jin Jang MD PhD\|Oita University\|Seoul National University Hospital\|Kyushu University	January 2012	Phase 4

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Acebutolol HCl Adrenergic Receptor antagonist

Chemical Structure

Molecular Weight: 372.89