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    Azithromycin EP Impurity I (N-Desmethyl Azithromycin)

    Azithromycin EP Impurity I (N-Desmethyl Azithromycin)

    Synonym

    (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

    Molecular Formula

    C37H70N2O12

    Molecular Weight

    734.97

    Catalogue Number

    AR-A03185

    Parent Drug

    AZITHROMYCIN

    CAS Number

    172617-84-4

    Common Package:10,25,50,100 mg

    Collections: AZITHROMYCIN

    Category: 172617-84-4 AR-A03185 AZITHROMYCIN C37H70N2O12

    RELATED PRODUCTS
    (4R,5S,6S)-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2,5-diol

    Synonym

    (4R,5S,6S)-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2,5-diol

    Molecular Formula

    C8H16O4

    Molecular Weight

    176.21

    Catalogue Number

    AR-A03209

    Parent Drug

    AZITHROMYCIN
    3ā€™-N-Demethyl-3ā€™-N- (phenylsulfonyl) azithromycin

    Synonym

    N-((2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N-methylbenzenesulfonamide

    Molecular Formula

    C43H74N2O14S

    Molecular Weight

    875.13

    Catalogue Number

    AR-A03208

    Parent Drug

    AZITHROMYCIN
    Azaerythromycin A 11,12-hydrogen borate

    Synonym

    (3aS,4R,7R,8S,9S,10R,11R,13R,16R,16aR)-10-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-ethyl-2,11-dihydroxy-8-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3a,7,9,11,13,16-hexamethyldodecahydro-[1,3,2]dioxaborolo[4,5-c][1,6]oxaazacyclopentadecin-6(7H)-one

    Molecular Formula

    C37H69BN2O13

    Molecular Weight

    760.77

    Catalogue Number

    AR-A03207

    Parent Drug

    AZITHROMYCIN

    CAS Number

    194809-66-0
    3-Hydroxy Azithromycinoic Acid Sodium Salt

    Synonym

    sodium (2R,3S,4S,5R,6R,8R)-5-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3,6-dihydroxy-2,4,6,8-tetramethyl-9-(methyl((2R,3R,4R,5R)-3,4,5-trihydroxy-4-methylheptan-2-yl)amino)nonanoate

    Molecular Formula

    C30H59N2O10. Na

    Molecular Weight

    607.81 22.99

    Catalogue Number

    AR-A03203

    Parent Drug

    AZITHROMYCIN
    Azithromycin

    Synonym

    (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

    Molecular Formula

    C38H72N2O12

    Molecular Weight

    749.00

    Catalogue Number

    AR-A03200

    Parent Drug

    AZITHROMYCIN

    CAS Number

    83905-01-5
    Azithromycin EP Impurity J

    Synonym

    (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10,13-tetrahydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

    Molecular Formula

    C30H58N2O9

    Molecular Weight

    590.80

    Catalogue Number

    AR-A03196

    Parent Drug

    AZITHROMYCIN

    CAS Number

    117693-41-1
    Azithromycin EP Impurity F

    Synonym

    N-((2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N-methylformamide

    Molecular Formula

    C38H70N2O13

    Molecular Weight

    762.99

    Catalogue Number

    AR-A03192

    Parent Drug

    AZITHROMYCIN

    CAS Number

    612069-28-0
    Azithromycin EP Impurity L (Azithromycin N-Oxide)

    Synonym

    (2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahydro-2H-pyran-4-amine oxide

    Molecular Formula

    C38H72N2O13

    Molecular Weight

    765.00

    Catalogue Number

    AR-A03188

    Parent Drug

    AZITHROMYCIN

    CAS Number

    90503-06-3
    Azithromycin-13C-d3

    Synonym

    (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one-D3

    Molecular Formula

    13C C37H69N2O12D3

    Molecular Weight

    753.01

    Catalogue Number

    AR-A03184

    Parent Drug

    AZITHROMYCIN

    CAS Number

    83905-01-5 (non-labelled)