Labetalol hydrochlorideProduct ingredient for Labetalol

Name
Labetalol hydrochloride
Drug Entry
Labetalol

Labetalol is a racemic mixture of 2 diastereoisomers where dilevalol, the R,R' stereoisomer, makes up 25% of the mixture.8 Labetalol is formulated as an injection or tablets to treat hypertension.7,8

Labetalol was granted FDA approval on 1 August 1984.6

Accession Number
DBSALT000320
Structure
Synonyms
Labetalol HCl
UNII
1GEV3BAW9J
CAS Number
32780-64-6
Weight
Average: 364.866
Monoisotopic: 364.155370383
Chemical Formula
C19H25ClN2O3
InChI Key
WQVZLXWQESQGIF-UHFFFAOYSA-N
InChI
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
IUPAC Name
2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzene-1-carboximidic acid hydrochloride
SMILES
Cl.CC(CCC1=CC=CC=C1)NCC(O)C1=CC(C(O)=N)=C(O)C=C1
PubChem Compound
71412
ChemSpider
64502
ChEBI
6344
ChEMBL
CHEMBL1200323
Wikipedia
Labetalol
Predicted Properties
PropertyValueSource
Water Solubility0.0469 mg/mLALOGPS
logP1.83ALOGPS
logP1.99Chemaxon
logS-3.8ALOGPS
pKa (Strongest Acidic)7.69Chemaxon
pKa (Strongest Basic)10.12Chemaxon
Physiological Charge2Chemaxon
Hydrogen Acceptor Count5Chemaxon
Hydrogen Donor Count5Chemaxon
Polar Surface Area96.57 Å2Chemaxon
Rotatable Bond Count8Chemaxon
Refractivity105.65 m3·mol-1Chemaxon
Polarizability36.29 Å3Chemaxon
Number of Rings2Chemaxon
Bioavailability1Chemaxon
Rule of FiveYesChemaxon
Ghose FilterYesChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon