Levonorgestrel EP Impurity U;Norethindrone;Norethisterone;Norethisterone acetate EP Impurity A
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
QCC Cat No.: | QL221521 |
CAS No.: | 68-22-4 |
Mol. Formula: | C20H26O2 |
Mol. Weight: | 298.42 |
Warning: | The form of the product salt may be different from the official website, please consult your local agent for details. |