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    Levonorgestrel EP impurity O

    Levonorgestrel EP impurity O

    Synonym

    (5a,17a)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one

    Molecular Formula

    C22H32O3

    Molecular Weight

    344.49

    Catalogue Number

    AR-L00982

    Parent Drug

    Levonorgestrel

    CAS Number

    155683-60-6

    Common Package:10,25,50,100 mg

    Collections: Levonorgestrel

    Category: 155683-60-6 AR-L00982 C22H32O3 Levonorgestrel

    RELATED PRODUCTS
    Levonorgestrel EP Impurity S

    Synonym

    (8R,9R,10R,13S,14R,17S)-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

    Molecular Formula

    C22H30O2

    Molecular Weight

    326.48

    Catalogue Number

    AR-L00984

    Parent Drug

    Levonorgestrel

    CAS Number

    176254-10-7
    Levonorgestrel EP impurity V

    Synonym

    (8R,9R,13S,14R,17S)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol

    Molecular Formula

    C22H28O2

    Molecular Weight

    324.47

    Catalogue Number

    AR-L00985

    Parent Drug

    Levonorgestrel

    CAS Number

    14009-70-2
    Levonorgestrel EP Impurity M

    Synonym

    (8R,9S,10R,13S,14S,17S)-13-ethyl-17-ethynyl-17-hydroxy-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C21H26O2

    Molecular Weight

    310.44

    Catalogue Number

    AR-L13616

    Parent Drug

    Levonorgestrel

    CAS Number

    51087-61-7
    Levonorgestrel EP Impurity H

    Synonym

    (6R,8R,9S,10R,14S,17R)-13-ethyl-17-ethynyl-6,17-dihydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C21H28O3

    Molecular Weight

    328.46

    Catalogue Number

    AR-L13624

    Parent Drug

    Levonorgestrel

    CAS Number

    55555-97-0
    Levonorgestrel EP impurity W

    Synonym

    (13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-4,11,12,13,14,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C21H24O2

    Molecular Weight

    308.41

    Catalogue Number

    AR-L13638

    Parent Drug

    Levonorgestrel

    CAS Number

    155683-59-3
    (S)-2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl Propanoic Acid

    Synonym

    (S)-2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid

    Molecular Formula

    C16H15I2NO4

    Molecular Weight

    539.11

    Catalogue Number

    AR-L13658

    Parent Drug

    Levonorgestrel

    CAS Number

    94345-95-6