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51-02-5

51-02-5 Structure

51-02-5 Structure
IdentificationBack Directory
[Name]

2-ISOPROPYLAMINO-1-(2-NAPHTHYL)ETHANOL HYDROCHLORIDE
[CAS]

51-02-5
[Synonyms]

ici38174
PronethalolHCl
alderlinhydrochloride
nethalidehydrochloride
PRONETHALOL HYDROCHLORIDE
naphthylisoproterenolhydrochloride
2-ISOPROPYLAMINO-1-(2-NAPHTHYL)ETHANOL HYDROCHLORIDE
1-naphthalen-2-yl-2-(propan-2-ylamino)ethanol hydrochloride
alpha-((isopropylamino)methyl)-naphthalenemethanohydrochloride
alpha-((isopropylamino)methyl)-2-naphthalenemethanolhydrochloride
alpha-(((1-methylethyl)amino)methyl)-2-naphthalenemethanol,hydrochloride
[Molecular Formula]

C15H20ClNO
[MDL Number]

MFCD01310435
[MOL File]

51-02-5.mol
[Molecular Weight]

265.78
Chemical PropertiesBack Directory
[Melting point ]

184°
[storage temp. ]

Store at RT
[form ]

Powder
[Water Solubility ]

Soluble to 100 mM in water
[IARC]

3 (Vol. 13, Sup 7) 1987
[EPA Substance Registry System]

Pronetalol hydrochloride (51-02-5)
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)Environment (GHS09)
GHS05,GHS09
[Signal word ]

Danger
[Hazard statements ]

H318-H410
[Precautionary statements ]

P273-P391-P501-P280-P305+P351+P338-P310
[Toxicity]

LD50 in mice (mg/kg): 512 orally, 46 i.v. (Black)
Hazard InformationBack Directory
[Uses]

Pronethalol ((±)-Pronethalo) is a non-selective β-adrenergic antagonist. Pronethalol is a potent inhibitor of Sox2 expression. Pronethalol protects against and to reverse Digitalis-induced ventricular arrhythmias, and limits the cerebral arteriovenous malformation (AVMs)[1][2].
[Definition]

ChEBI: Pronetalol hydrochloride is an organic molecular entity.
[Biological Activity]

β -adrenergic antagonist, clinically effective in the treatment of angina pectoris and some arrhythmias.
[in vivo]

Pronethalol (0.15 mg/g; daily; for 14 days) stabilizes endothelial differentiation, lumen formation and improves cerebral arteriovenous malformation (AVMs) in Mgp–/– mice[2].

[IC 50]

β adrenergic receptor
[storage]

Store at RT
[References]

[1] Aroesty JM, et al. The effects of a beta-adrenergic blocking agent, pronethalol, on digitalis-induced ventricular arrhythmias. Am Heart J. 1966 Apr;71(4):503-8. DOI:10.1016/0002-8703(66)90217-1
[2] Jiayi Yao, et al. Elevated endothelial Sox2 causes lumen disruption and cerebral arteriovenous malformations. J Clin Invest. 2019 Jun 24;129(8):3121-3133. DOI:10.1172/JCI125965
[3] Aroesty JM, et al. The effects of a beta-adrenergic blocking agent, pronethalol, on digitalis-induced ventricular arrhythmias. Am Heart J. 1966 Apr;71(4):503-508.
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