Norethindrone Acetate Impurity A :
Norethindrone ; 17β-Hydroxy-17α-ethynylestr-4-en-3-one ; CAS : 68-22-4 ; C20H26O2 ; MW: 298.42 ; |
Norethindrone Acetate Impurity B:
Norethindrone Acetate 5,10-Dehydro Impurity ; Norethynodrel Acetate ; 17β-Acetyloxy-17α-ethynylestr-5(10)-en-3-one ; CAS : 19637-28-6 ; C22H28O3 ; Mol. Wt.: 340.46 ; |
Norethindrone Acetate Impurity C:
Norethindrone Acetate 5,6-Dehydro Impurity ; 17β-Acetyloxy-17α-ethynylestr-5-en-3-one ; CAS : 1175129-26-6 ; C22H28O3 ; Mol. Wt.: 340.46 ; |
Norethindrone Acetate Impurity D:
6β-Acetyl-3-oxo-19-nor-17a-pregn-4-en-20-yn-17-yl acetate ; C24H30O4 ; MW: 382.49 ; |
Norethindrone Acetate Impurity E:
17-Hydroxy-19-nor-17α-pregn-4-ene-3,20-dione acetate ; CAS : 66964-58-7 ; C22H30O4 ; MW: 358.47 ; |
Norethindrone Acetate Impurity F :
Norethindrone Acetate 6-beta-Hydroxy Impurity ; 6β,17-Dihydroxy-19-nor-17α-pregn-4-en-20-yn-3-one 17-acetate ; CAS : 6856-27-5 ; C22H28O4 ; Mol. Wt.: 356.46 ; |
Norethindrone Acetate Impurity G:
Norethindrone Acetate 6-Oxo Impurity ; 17-Hydroxy-19-nor-17α-pregn-4-en-6-oxo-20-yn-3-one 17-acetate ; CAS : 438244-27-0 ; C22H26O4 ;Mol. Wt.: 354.44 ; |