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Levonorgestrel EP impurity N
Catalog No:      Product Name: Levonorgestrel EP impurity N
CAS No:4222-96-2||Chemical Formula:C19H26O2||13-ethylgon-5(10)-ene-3,17-dione (Δ5(10)-levodione)
Levonorgestrel EP impurity O
Catalog No:      Product Name: Levonorgestrel EP impurity O
CAS No:N/A||Chemical Formula:C22H32O3||13-ethyl-17-hydroxy-5α-methoxy-18,19-dinor-17α-pregn-20-yn-3-one (4,5-dihydro-5α-methoxylevonorgestrel)
Levonorgestrel EP impurity P
Catalog No:      Product Name: Levonorgestrel EP impurity P
CAS No:100021-05-4||Chemical Formula:C21H28O2||13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-5-en-20-yn-3-one (Δ5-levonorgestrel)
Levonorgestrel EP impurity Q
Catalog No:      Product Name: Levonorgestrel EP impurity Q
CAS No:1038-28-4||Chemical Formula:C20H30O2||13-ethyl-3-methoxygona-2,5(10)-dien-17β-ol
Levonorgestrel EP impurity R
Catalog No:      Product Name: Levonorgestrel EP impurity R
CAS No:2322-77-2||Chemical Formula:C20H28O2||13-ethyl-3-methoxygona-2,5(10)-dien-17-one
Levonorgestrel EP impurity S
Catalog No:      Product Name: Levonorgestrel EP impurity S
CAS No:176254-10-7||Chemical Formula:C22H30O2||13-ethyl-3-methoxy-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol
Levonorgestrel EP impurity T
Catalog No:      Product Name: Levonorgestrel EP impurity T
CAS No:14507-51-8||Chemical Formula:C22H30O2||13-ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol
Levonorgestrel EP impurity U
Catalog No:      Product Name: Levonorgestrel EP impurity U
CAS No:68-22-4||Chemical Formula:C20H26O2||17-hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one (norethisterone)
Levonorgestrel EP impurity V
Catalog No:      Product Name: Levonorgestrel EP impurity V
CAS No:14009-70-2||Chemical Formula:C22H28O2||13-ethyl-3-methoxy-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol
Levonorgestrel EP impurity W
Catalog No:      Product Name: Levonorgestrel EP impurity W
CAS No:155683-59-3||Chemical Formula:C21H24O2||13-ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,7,9-trien-20-yn-3-one
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