SPL Set ID: 9e50d1ee-b7f3-e549-e053-2995a90a4a86

Propranolol hydrochloride is a synthetic beta-adrenergic receptor blocking agent chemically described as (+)- 1-(isopropylamino)-3-(1-naphthyloxy)-2-propanol hydrochloride. Its structural formula is: C 16 H 21 NO 2 • HCl M.W. 295.80 Propranolol hydrochloride is a stable, white, crystalline solid which is readily soluble in water and ethanol. Propranolol Hydrochloride Injection, USP is available as a 1 mg/mL sterile injectable solution for intravenous administration. Each mL contains 1 mg of propranolol hydrochloride in Water for Injection. The pH is adjusted to 2.8 to 4.0 with citric acid monohydrate. structure