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Labetalol Hydrochloride

A competitive antagonist of β- and α-adrenergic receptors
Catalog #: B3113
SKU-Size Size Price Qty
B3113-1G 1 g
B3113-5G 5 g
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Product Details

Alternate Name 2-hydroxy-5-[1-hydroxy-2-(4-phenylbutan-2-ylamino)ethyl]benzamide;hydrochloride; 5-(1-Hydroxy-2-((1-methyl-3-phenylpropyl)amino)ethyl)salicylamide hydrochloride; 2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide hydrochloride; Normodyne; Trandate; AH 5158A; SCH 15719W; Amipress; Presdate
Appearance White powder
CAS # 32780-64-6
Molecular Formula C₁₉H₂₅ClN₂O₃
Molecular Weight 364.9
Purity ≥ 98%
Solubility ~0.3 mg/ml in ethanol, ~30 mg/ml in DMF, ~15 mg/ml in DMSO
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
PubChem CID 71412
MDL Number MFCD00057663
Handling Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.
Storage Conditions -20ºC
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Labetalol is a competitive antagonist of β- and α-adrenergic receptors. It is used as an antihypertensive agent. It also shows antioxidant acitivity with an IC₅₀ of 16.5 mg/L in formyl-methionyl-leucyl-phenylalanine stimulated rabbit neutrophils.

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