Compound Name: Levonorgestrel EP Impurity V
Synonyms: 18-Methyl Mestranol; (17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-1,3,5(10)-trien-20-yn-17-ol; 13β-Ethyl-17α-ethynyl-3-methoxyestra-1,3,5(10)-trien-17β-ol;
CAS Number: 14009-70-2
Molecular Formula: C22H28O2
Molecular Weight: 324.46
Cat. Number: LEV1022