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    Ramelteon Dimer Impurity

    Ramelteon Dimer Impurity

    Synonym

    Bis(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)amine

    Molecular Formula

    C26H31NO2

    Molecular Weight

    389.54

    Catalogue Number

    AR-R01128

    Parent Drug

    RAMELTEON

    Common Package:10,25,50,100 mg

    Collections: RAMELTEON

    Category: 1365920-38-2 AR-R01128 C26H31NO2 RAMELTEON

    RELATED PRODUCTS
    (R)-Ramelteon

    Synonym

    N-[2-[(8R)-1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl]propanamide

    Molecular Formula

    C16H21NO2

    Molecular Weight

    259.34

    Catalogue Number

    AR-R09903

    Parent Drug

    Ramelteon

    CAS Number

    196597-27-0 (R isomer)
    N-(2-(7,8-dihydro-6H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Synonym

    N-(2-(7,8-dihydro-6H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Molecular Formula

    C16H19NO2

    Molecular Weight

    257.33

    Catalogue Number

    AR-R01133

    Parent Drug

    RAMELTEON

    CAS Number

    1252018-55-5
    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetic acid

    Synonym

    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetic acid

    Molecular Formula

    C13H14O3

    Molecular Weight

    218.25

    Catalogue Number

    AR-R01132

    Parent Drug

    RAMELTEON

    CAS Number

    1092507-03-3
    (R)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetic acid

    Synonym

    (R)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetic acid

    Molecular Formula

    C13H14O3

    Molecular Weight

    218.25

    Catalogue Number

    AR-R01131

    Parent Drug

    RAMELTEON

    CAS Number

    1092507-02-2
    (S,Z)-3-(2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetyl)-4-phenyloxazolidin-2-one

    Synonym

    (S,Z)-3-(2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetyl)-4-phenyloxazolidin-2-one

    Molecular Formula

    C22H19NO4

    Molecular Weight

    361.40

    Catalogue Number

    AR-R01130

    Parent Drug

    RAMELTEON
    Ramelteon Dimer Amide Impurity

    Synonym

    N,N-bis(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Molecular Formula

    C29H35NO3

    Molecular Weight

    445.60

    Catalogue Number

    AR-R01129

    Parent Drug

    RAMELTEON
    (E)-6,7-Dihydro Ramelteon

    Synonym

    N-(2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethyl)propionamide

    Molecular Formula

    C16H19NO2

    Molecular Weight

    257.33

    Catalogue Number

    AR-R01127

    Parent Drug

    RAMELTEON

    CAS Number

    1365920-11-1
    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethanamine hydrochloride

    Synonym

    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethanamine hydrochloride

    Molecular Formula

    C13H17NO. HCl

    Molecular Weight

    203.29 36.46

    Catalogue Number

    AR-R01126

    Parent Drug

    RAMELTEON

    CAS Number

    196597-80-5
    (S)-N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)acetamide

    Synonym

    (S)-N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)acetamide

    Molecular Formula

    C15H19NO2

    Molecular Weight

    245.32

    Catalogue Number

    AR-R01125

    Parent Drug

    RAMELTEON

    CAS Number

    326793-94-6
    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetamide

    Synonym

    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetamide

    Molecular Formula

    C13H15NO2

    Molecular Weight

    217.27

    Catalogue Number

    AR-R01124

    Parent Drug

    RAMELTEON

    CAS Number

    221530-38-7
    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetonitrile

    Synonym

    (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetonitrile

    Molecular Formula

    C13H13NO

    Molecular Weight

    199.25

    Catalogue Number

    AR-R01123

    Parent Drug

    RAMELTEON

    CAS Number

    1185516-79-3
    (R)-5-phenyl-3-(2-((S)-2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetyl)oxazolidin-2-one

    Synonym

    (R)-5-phenyl-3-(2-((S)-2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetyl)oxazolidin-2-one

    Molecular Formula

    C22H21NO4

    Molecular Weight

    363.41

    Catalogue Number

    AR-R01122

    Parent Drug

    RAMELTEON

    CAS Number

    1149757-30-1
    (S)-methyl 2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetate

    Synonym

    (S)-methyl 2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetate

    Molecular Formula

    C14H16O3

    Molecular Weight

    232.28

    Catalogue Number

    AR-R01121

    Parent Drug

    RAMELTEON

    CAS Number

    1356395-13-5
    3-(4,5-dibromo-2,3-dihydrobenzofuran-6-yl)propanoic acid

    Synonym

    3-(4,5-dibromo-2,3-dihydrobenzofuran-6-yl)propanoic acid

    Molecular Formula

    C11H10Br2O3

    Molecular Weight

    350.01

    Catalogue Number

    AR-R01120

    Parent Drug

    RAMELTEON
    2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethanamine hydrochloride

    Synonym

    2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethanamine hydrochloride

    Molecular Formula

    C13H17NO. HCl

    Molecular Weight

    203.29 36.46

    Catalogue Number

    AR-R01119

    Parent Drug

    RAMELTEON

    CAS Number

    1053239-39-6
    (E)-2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile

    Synonym

    (E)-2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile

    Molecular Formula

    C13H11NO

    Molecular Weight

    197.24

    Catalogue Number

    AR-R01118

    Parent Drug

    RAMELTEON

    CAS Number

    196597-79-2
    6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one

    Synonym

    6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one

    Molecular Formula

    C11H10O2

    Molecular Weight

    174.20

    Catalogue Number

    AR-R01117

    Parent Drug

    RAMELTEON

    CAS Number

    196597-78-1
    (R)-Ramelteon

    Synonym

    (R)-N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Molecular Formula

    C16H21NO2

    Molecular Weight

    259.35

    Catalogue Number

    AR-R01116

    Parent Drug

    RAMELTEON

    CAS Number

    196597-27-0
    2,2'-(2,2',6,6',7,7',8,8'-octahydro-1H,1'H-[4,6'-biindeno[5,4-b]furan]-8,8'-diyl)diethanamine

    Synonym

    2,2'-(2,2',6,6',7,7',8,8'-octahydro-1H,1'H-[4,6'-biindeno[5,4-b]furan]-8,8'-diyl)diethanamine

    Molecular Formula

    C26H32N2O2

    Molecular Weight

    404.56

    Catalogue Number

    AR-R01115

    Parent Drug

    RAMELTEON
    2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-ol

    Synonym

    2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-ol

    Molecular Formula

    C11H12O2

    Molecular Weight

    176.22

    Catalogue Number

    AR-R01114

    Parent Drug

    RAMELTEON

    CAS Number

    1092507-07-7
    2-(7,8-dihydro-6H-indeno[5,4-b]furan-8-yl)ethanamine hydrochloride

    Synonym

    2-(7,8-dihydro-6H-indeno[5,4-b]furan-8-yl)ethanamine hydrochloride

    Molecular Formula

    C13H15NO

    Molecular Weight

    201.27

    Catalogue Number

    AR-R01113

    Parent Drug

    RAMELTEON
    N,N'-(((8S,8'S)-2,2',6,6',7,7',8,8'-octahydro-1H,1'H-[4,6'-biindeno[5,4-b]furan]-8,8'-diyl)bis(ethane-2,1-diyl))dipropionamide

    Synonym

    N,N'-(((8S,8'S)-2,2',6,6',7,7',8,8'-octahydro-1H,1'H-[4,6'-biindeno[5,4-b]furan]-8,8'-diyl)bis(ethane-2,1-diyl))dipropionamide

    Molecular Formula

    C32H40N2O4

    Molecular Weight

    516.69

    Catalogue Number

    AR-R01112

    Parent Drug

    RAMELTEON
    (S)-N-(2-(7,8-dihydro-6H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Synonym

    (S)-N-(2-(7,8-dihydro-6H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Molecular Formula

    C16H19NO2

    Molecular Weight

    257.34

    Catalogue Number

    AR-R01111

    Parent Drug

    RAMELTEON
    Ramelteon Metabolite M-II

    Synonym

    2-hydroxy-N-(2-((S)-2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propanamide

    Molecular Formula

    C16H21NO3

    Molecular Weight

    275.35

    Catalogue Number

    AR-R01110

    Parent Drug

    RAMELTEON

    CAS Number

    896736-21-3
    Ramelteon-d5

    Synonym

    (S)-N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propionamide-D5

    Molecular Formula

    C16H16D5NO2

    Molecular Weight

    264.38

    Catalogue Number

    AR-R01109

    Parent Drug

    RAMELTEON

    CAS Number

    1134159-63-9
    Ramelteon

    Synonym

    (S)-N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propionamide

    Molecular Formula

    C16H21NO2

    Molecular Weight

    259.35

    Catalogue Number

    AR-R01108

    Parent Drug

    RAMELTEON

    CAS Number

    196597-26-9