Catalogue Number: | N-298 |
Compound Name: | Norethisterone Acetate EP Impurity G (6-Keto Norethindrone Acetate) |
Synonyms: | (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate |
CAS#: | 438244-27-0 |
Alternate CAS#: | |
Molecular Formula: | C22H26O4 |
Molecular Weight: | 354.45 |
Norethindrone (Norethisterone Acetate EP Impurity A, Levonorgestrel EP Impurity U)
CAS No. 68-22-4
C20H26O2
M.W. 298.43
Norethisterone Acetate EP Impurity F (6-beta-Hydroxy Norethindrone Acetate)
CAS No. 6856-27-5
C22H28O4
M.W. 356.46
Norethindrone Impurity 22 (Norethindrone Acetate 3-Isopropyl Ether)
CAS No. 2417092-17-0
C25H34O3
M.W. 382.54
Norethindrone Impurity 23 (6-beta-Hydroxy-19-Norandrostenedione)
CAS No. 5949-49-5
C18H24O3
M.W. 288.39
Norethindrone Impurity 26 (6-alfa-Hydroxy Norethindrone Acetate)
CAS No. 6856-28-6
C22H28O4
M.W. 356.46