SPL Set ID: bf3007e2-8fcc-48de-8fd5-55e95033d62f
1 drug(s) with this SPL Set ID
VASERETIC ® (enalapril maleate and hydrochlorothiazide) combines an angiotensin converting enzyme inhibitor, enalapril maleate, and a diuretic, hydrochlorothiazide. Enalapril maleate is the maleate salt of enalapril, the ethyl ester of a long-acting angiotensin converting enzyme inhibitor, enalaprilat. Enalapril maleate is chemically described as ( S )-1-[ N -[1-(ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-L-proline, ( Z )-2-butenedioate salt (1:1). Its empirical formula is C 20 H 28 N 2 O 5 •C 4 H 4 O 4 , and its structural formula is: Enalapril maleate is a white to off-white crystalline powder with a molecular weight of 492.53. It is sparingly soluble in water, soluble in ethanol, and freely soluble in methanol. Enalapril is a pro-drug; following oral administration, it is bioactivated by hydrolysis of the ethyl ester to enalaprilat, which is the active angiotensin converting enzyme inhibitor. Hydrochlorothiazide is 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Its empirical formula is C 7 H 8 ClN 3 O 4 S 2 and its structural formula is: It is a white, or practically white, crystalline powder with a molecular weight of 297.74, which is slightly soluble in water, but freely soluble in sodium hydroxide solution. VASERETIC is available in the tablet combination of enalapril maleate with hydrochlorothiazide: VASERETIC 10-25 mg, containing 10 mg enalapril maleate and 25 mg hydrochlorothiazide. Inactive ingredients are: iron oxide, lactose, magnesium stearate, sodium bicarbonate, and starch. Chemical Structure Chemical Structure