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(R)-Propranolol hydrochloride

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Catalog No. T20898Cas No. 13071-11-9
Alias Dexpropranolol hydrochloride, (R)-(+)-Propranolol

(R)-Propranolol hydrochloride (Dexpropranolol hydrochloride) is the less active enantiomer of the anti-adrenoceptor (β-adrenoceptor) antagonist propranolol. Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist with a high affinity for β1AR and β2AR with Ki values of 1.8 nM and 0.8 nM, respectively.

(R)-Propranolol hydrochloride

(R)-Propranolol hydrochloride

🥰Excellent
Purity: 99.01%
Catalog No. T20898Alias Dexpropranolol hydrochloride, (R)-(+)-PropranololCas No. 13071-11-9
(R)-Propranolol hydrochloride (Dexpropranolol hydrochloride) is the less active enantiomer of the anti-adrenoceptor (β-adrenoceptor) antagonist propranolol. Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist with a high affinity for β1AR and β2AR with Ki values of 1.8 nM and 0.8 nM, respectively.
Pack SizePriceAvailabilityQuantity
25 mg$35In Stock
50 mgInquiryIn Stock
1 mL x 10 mM (in DMSO)$50In Stock
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Purity:99.01%
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Product Introduction

Bioactivity
Description
(R)-Propranolol hydrochloride (Dexpropranolol hydrochloride) is the less active enantiomer of the anti-adrenoceptor (β-adrenoceptor) antagonist propranolol. Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist with a high affinity for β1AR and β2AR with Ki values of 1.8 nM and 0.8 nM, respectively.
Targets&IC50
β2-adrenoceptor:0.8 nM(Ki), β1-adrenoceptor:1.8 nM(Ki)
In vivo
Both isomers of propranolol are capable of preventing adrenaline-induced cardiac arrhythmias in cats anaesthetized with halothane and reversing ventricular tachycardia caused by ouabain in anaesthetized cats and dogs, but the dose of (-)-propranolol is significantly smaller than that of (+)-propranolol ((R)-Propranolol) in both species[4]. Administration of 10 mg/kg (R)-Propranolol hydrochloride has no antagonistic activity in rats, the cardiac responses to isoprenaline of rats can be blocked by probably much less than 1/100th of that of the (-) isomer in this preparation[4].
AliasDexpropranolol hydrochloride, (R)-(+)-Propranolol
Chemical Properties
Molecular Weight295.8
FormulaC16H22ClNO2
Cas No.13071-11-9
SmilesCl.CC(C)NC[C@@H](O)COc1cccc2ccccc12
Relative Density.no data available
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
H2O: 14.79 mg/mL (50 mM), Sonication is recommended.
DMSO: 60 mg/ml (202.84 mM)
Solution Preparation Table
H2O/DMSO
1mg5mg10mg50mg
1 mM3.3807 mL16.9033 mL33.8066 mL169.0331 mL
5 mM0.6761 mL3.3807 mL6.7613 mL33.8066 mL
10 mM0.3381 mL1.6903 mL3.3807 mL16.9033 mL
20 mM0.1690 mL0.8452 mL1.6903 mL8.4517 mL
50 mM0.0676 mL0.3381 mL0.6761 mL3.3807 mL
DMSO
1mg5mg10mg50mg
100 mM0.0338 mL0.1690 mL0.3381 mL1.6903 mL

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