Butabarbital
C10H16N2O3
212.25
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1- methylpropyl)-;
5-sec-Butyl-5-ethylbarbituric acid [125-40-6]
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1- methylpropyl)-;
5-sec-Butyl-5-ethylbarbituric acid [125-40-6]
DEFINITION
Butabarbital contains NLT 98.5% and NMT 101.0% of butabarbital (C10H16N2O3), calculated on the dried basis.