13071-11-9

13071-11-9 structure

Name: (R)-Propranolol hydrochloride
Chemical Name: dexpropranolol hydrochloride
CAS Number: 13071-11-9
Molecular Formula: C₁₆H₂₂ClNO₂
Molecular Weight: 295.80400
Catalog: Signaling Pathways GPCR/G Protein Adrenergic Receptor
Create Date: 2018-12-26 17:31:30
Modify Date: 2025-08-24 10:40:19
(R)-Propranolol hydrochloride is a less active enantiomer of the β-adrenoceptor antagonist propranolol (HY-B0573). Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with Ki values of 1.8 nM and 0.8 nM, respectively[1].

Name	dexpropranolol hydrochloride
Synonyms	EINECS 235-961-7 MFCD00066275 (R)-(+)-PROPRANOLOL (R)-Propranolol Hydrochloride

Description	(R)-Propranolol hydrochloride is a less active enantiomer of the β-adrenoceptor antagonist propranolol (HY-B0573). Propranolol is a nonselective β-adrenergic receptor (βAR) antagonist, has high affinity for the β1AR and β2AR with Ki values of 1.8 nM and 0.8 nM, respectively[1].
Related Catalog	Research Areas >> Cardiovascular Disease Research Areas >> Endocrinology Signaling Pathways >> GPCR/G Protein >> Adrenergic Receptor Research Areas >> Neurological Disease
In Vivo	Both isomers of propranolol are capable of preventing adrenaline-induced cardiac arrhythmias in cats anaesthetized with halothane, but the mean dose of (-)-propranolol is 0.09 mg/kg whereas that of (+)-propranolol is 4.2 mg/kg[1]. Both isomers of propranolol are capable of reversing ventricular tachycardia caused by ouabain in anaesthetized cats and dogs. The dose of (-)-propranolol is significantly smaller than that of (+)-propranolol ((R)-Propranolol) in both species[1]. (R)-Propranolol hydrochloride (10 mg/kg) has no antagonistic activity in rats, the cardiac responses to isoprenaline of rat can be blocked by probably much less than 1/100th of that of the (-) isomer in this preparation[1].
References	[1]. A M Barrett,et al. The biological properties of the optical isomers of propranolol and their effects on cardiac arrhythmias. Br J Pharmacol

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R22
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2922509090

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%