Catalogue Number: | L-2216 |
Compound Name: | Levonorgestrel EP Impurity S |
Synonyms: | (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol |
CAS#: | 176254-10-7 |
Alternate CAS#: | |
Molecular Formula: | C22H30O2 |
Molecular Weight: | 326.48 |
Levonorgestrel EP Impurity L (Norgestrel USP Related Compound L)
CAS No. 21800-83-9
C19H26O2
M.W. 286.42
Levonorgestrel Impurity 12 (6-Methoxy-1,2,3,4-tetrahydronaphthalene)
CAS No. 1730-48-9
C11H14O
M.W. 162.23
rac-Levonorgestrel EP Impurity I (10-beta-Hydroxylevonorgestrel)
CAS No. 20402-62-4
C21H28O3
M.W. 328.45