Mephobarbital
C13H14N2O3
246.26
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1-methyl-5-phenyl-;
5-Ethyl-1-methyl-5-phenylbarbituric acid [115-38-8]
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1-methyl-5-phenyl-;
5-Ethyl-1-methyl-5-phenylbarbituric acid [115-38-8]
DEFINITION
Mephobarbital contains NLT 98.0% and NMT 100.5% of mephobarbital (C13H14N2O3), calculated on the dried basis.