L1011

Sigma-Aldrich

Labetalol hydrochloride

>98% (TLC), powder

Synonym(s):
2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide hydrochloride
Empirical Formula (Hill Notation):
C19H24N2O3 · HCl
CAS Number:
Molecular Weight:
364.87
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.77

Quality Level

assay

>98% (TLC)

form

powder

color

white

solubility

H2O: soluble
ethanol: soluble

originator

Schering Plough

SMILES string

Cl.CC(CCc1ccccc1)NCC(O)c2ccc(O)c(c2)C(N)=O

InChI

1S/C19H24N2O3.ClH/c1-13(7-8-14-5-3-2-4-6-14)21-12-18(23)15-9-10-17(22)16(11-15)19(20)24;/h2-6,9-11,13,18,21-23H,7-8,12H2,1H3,(H2,20,24);1H

InChI key

WQVZLXWQESQGIF-UHFFFAOYSA-N

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Biochem/physiol Actions

Competitive β-adrenoceptor antagonist.

Features and Benefits

This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more.

Legal Information

LOPAC is a registered trademark of Sigma-Aldrich Co. LLC

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

S C Fagan et al.
Experimental neurology, 150(1), 153-158 (1998-03-26)
We examined the relationship between acute hypertension following cerebral embolization and subsequent hemorrhagic transformation (HT) in a rabbit embolic stroke model. We have shown previously that the likelihood and severity of hemorrhage were significantly correlated with the magnitude of an...
E Riva et al.
British journal of pharmacology, 104(4), 823-828 (1991-12-01)
1. We compared the alpha 1-, alpha 2- and beta 1-adrenoceptor blocking potencies of labetalol with those of its two stereoisomers (RR and SR) in pithed rats and in homogenized rat cerebral cortex and heart. 2. In pithed rats, labetalol...
R Jaboureck-Bouttier et al.
Hypertension in pregnancy, 18(3), 239-247 (1999-12-10)
Increased lipid peroxidation is a putative causal factor for preeclampsia. Because oxygen free radicals are involved in inducing the lipid oxidation chain reaction, we evaluated two beta adrenoreceptor blockers, labetalol and metoprolol, currently used for treating hypertension with regard to...
Mohamed O Amin et al.
Mikrochimica acta, 186(8), 503-503 (2019-07-05)
The use of carbon black-Fe3O4 magnetic nanocomposite (CB-Fe3O4) as a probe for surface-enhanced laser desorption ionization mass spectrometry (SELDI-MS) with a high extraction efficiency and sensitive detection is described. The magnetic nanocomposite was synthesized and fully characterized using X-ray photoelectron...
Sara S Marques et al.
Journal of pharmaceutical and biomedical analysis, 114, 305-311 (2015-06-22)
The current therapeutic strategies are based on the design of multifunctional drug candidates able to interact with various disease related targets. Drugs that have the ability to scavenge reactive oxygen species (ROS), beyond their main therapeutic action, may prevent the...

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