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    Epirubicin Impurity B (Daunomycinone)

    Epirubicin Impurity B (Daunomycinone)

    Synonym

    (8S,10S)-8-acetyl-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Molecular Formula

    C21H18O8

    Molecular Weight

    398.37

    Catalogue Number

    AR-T01738

    Parent Drug

    TETRACYCLINE

    CAS Number

    21794-55-8

    Common Package:10,25,50,100 mg

    Collections: TETRACYCLINE

    Category: 21794-55-8 AR-T01738 C21H18O8 TETRACYCLINE

    RELATED PRODUCTS
    (8S,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromo-1,1-dimethoxyethyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Synonym

    (8S,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromo-1,1-dimethoxyethyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Molecular Formula

    C29H34BrNO11

    Molecular Weight

    652.49

    Catalogue Number

    AR-T01756

    Parent Drug

    TETRACYCLINE
    (8S,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromoacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Synonym

    (8S,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromoacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Molecular Formula

    C27H28BrNO10

    Molecular Weight

    606.42

    Catalogue Number

    AR-T01755

    Parent Drug

    TETRACYCLINE

    CAS Number

    99570-29-3
    N-((2S,3R,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide

    Synonym

    N-((2S,3R,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide

    Molecular Formula

    C29H28F3NO11

    Molecular Weight

    623.53

    Catalogue Number

    AR-T01754

    Parent Drug

    TETRACYCLINE

    CAS Number

    57918-22-6
    N-((2S,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-2-methyl-3-oxotetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide

    Synonym

    N-((2S,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-2-methyl-3-oxotetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide

    Molecular Formula

    C29H26F3NO11

    Molecular Weight

    621.52

    Catalogue Number

    AR-T01753

    Parent Drug

    TETRACYCLINE

    CAS Number

    79441-78-4
    N-((2S,3S,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide

    Synonym

    N-((2S,3S,4S,6R)-6-(((1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl)-2,2,2-trifluoroacetamide

    Molecular Formula

    C29H28F3NO11

    Molecular Weight

    623.53

    Catalogue Number

    AR-T01752

    Parent Drug

    TETRACYCLINE

    CAS Number

    26388-52-3
    (8S,10S)-8-(2-bromo-1,1-dimethoxyethyl)-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Synonym

    (8S,10S)-8-(2-bromo-1,1-dimethoxyethyl)-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Molecular Formula

    C23H23BrO9

    Molecular Weight

    523.33

    Catalogue Number

    AR-T01751

    Parent Drug

    TETRACYCLINE
    (8S,10S)-8-(2-bromoacetyl)-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Synonym

    (8S,10S)-8-(2-bromoacetyl)-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Molecular Formula

    C21H17BrO8

    Molecular Weight

    477.26

    Catalogue Number

    AR-T01750

    Parent Drug

    TETRACYCLINE

    CAS Number

    29742-69-6
    Tetracycline-13C-d3

    Molecular Formula

    13C C22H23D3N2O7

    Molecular Weight

    446.48

    Catalogue Number

    AR-T01749

    Parent Drug

    TETRACYCLINE
    Rolitetracycline

    Synonym

    (4S,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-N-(pyrrolidin-1-ylmethyl)-3,4,4a,5,5a,6,12,12a-octahydrotetracene-2-carboxamide

    Molecular Formula

    C27H33N3O8

    Molecular Weight

    527.57

    Catalogue Number

    AR-T01748

    Parent Drug

    TETRACYCLINE

    CAS Number

    751-97-3
    beta-Apo-Oxytetracycline

    Synonym

    (3S,4S,5R)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-enecarboxamide

    Molecular Formula

    C22H22N2O8

    Molecular Weight

    442.42

    Catalogue Number

    AR-O01726

    Parent Drug

    TETRACYCLINE

    CAS Number

    18751-99-0
    alpha-Apo-Oxytetracycline

    Synonym

    (3S,4S,5S)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-enecarboxamide

    Molecular Formula

    C22H22N2O8

    Molecular Weight

    442.42

    Catalogue Number

    AR-O01725

    Parent Drug

    TETRACYCLINE

    CAS Number

    18695-01-7
    Lymecycline Impurity G (Chlortetracycline Hydrochloride)

    Synonym

    (4S,4aS,5aS,6S,12aR)-7-chloro-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-3,4,4a,5,5a,6,12,12a-octahydrotetracene-2-carboxamide

    Molecular Formula

    C22H23ClN2O8

    Molecular Weight

    478.89

    Catalogue Number

    AR-T01745

    Parent Drug

    TETRACYCLINE
    Tetracycline Hydrochloride EP Impurity B

    Synonym

    (4S,4aS,5aS,6S,12aS)-2-acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione

    Molecular Formula

    C23H25NO8

    Molecular Weight

    443.46

    Catalogue Number

    AR-T01744

    Parent Drug

    TETRACYCLINE
    Terrinolide

    Synonym

    (S)-4-(4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-2,3,6-trihydroxybenzamide

    Molecular Formula

    C20H15NO8

    Molecular Weight

    397.34

    Catalogue Number

    AR-T01743

    Parent Drug

    TETRACYCLINE

    CAS Number

    569-33-5
    N-desmethyl Oxytetracycline

    Synonym

    (4S,4aR,5S,5aR,6S,12aS)-3,5,6,10,11,12,12a-heptahydroxy-6-methyl-4-(methylamino)-1-oxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide

    Molecular Formula

    C20H20N2O10

    Molecular Weight

    448.39

    Catalogue Number

    AR-O01724

    Parent Drug

    TETRACYCLINE
    N-didesmethyl Oxytetracycline

    Synonym

    (4S,4aR,5S,5aR,6S,12aS)-4-amino-3,5,6,10,11,12,12a-heptahydroxy-6-methyl-1-oxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide

    Molecular Formula

    C19H18N2O10

    Molecular Weight

    434.36

    Catalogue Number

    AR-O01723

    Parent Drug

    TETRACYCLINE
    (8R,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyethyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Synonym

    (8R,10S)-10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyethyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione

    Molecular Formula

    C27H31NO10

    Molecular Weight

    529.55

    Catalogue Number

    AR-T01740

    Parent Drug

    TETRACYCLINE

    CAS Number

    952648-77-0
    Oxytetracycline-d6

    Molecular Formula

    C22H18D6N2O9

    Molecular Weight

    466.48

    Catalogue Number

    AR-O01722

    Parent Drug

    TETRACYCLINE
    Lymecycline-d8

    Molecular Formula

    C29H30D8N4O10

    Molecular Weight

    610.68

    Catalogue Number

    AR-T01737

    Parent Drug

    TETRACYCLINE

    CAS Number

    N/A
    Lymecycline

    Synonym

    (S)-2-amino-6-((((4S,4aS,5aS,6S,12aS)-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamido)methyl)amino)hexanoic acid

    Molecular Formula

    C29H38N4O11

    Molecular Weight

    618.65

    Catalogue Number

    AR-T01736

    Parent Drug

    TETRACYCLINE

    CAS Number

    992-21-2
    Oxytetracycline HCl

    Synonym

    (4S,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene-2-carboxamide hydrochloride

    Molecular Formula

    C22H24N2O9. HCl

    Molecular Weight

    460.44 36.46

    Catalogue Number

    AR-O01721

    Parent Drug

    TETRACYCLINE

    CAS Number

    2058-46-0
    4-Epianhydrotetracycline

    Synonym

    (4R,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-3,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide hydrochloride

    Molecular Formula

    C22H22N2O7 . HCl

    Molecular Weight

    426.43 36.46

    Catalogue Number

    AR-T01734

    Parent Drug

    TETRACYCLINE
    4-epi-Chlortetracycline Hydrochloride

    Synonym

    (4R,4aS,5aS,6S,12aS)-7-chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;hydrochloride

    Molecular Formula

    C22H23ClN2O8 . HCl

    Molecular Weight

    478.89 36.46

    Catalogue Number

    AR-C02558

    Parent Drug

    TETRACYCLINE
    Oxytetracycline Impurity B (Tetracycline)

    Synonym

    (4S,4aS,5aS,6S,12aS)-4-(dimethylamino)-3,6,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene-2-carboxamide

    Molecular Formula

    C22H24N2O8

    Molecular Weight

    444.45

    Catalogue Number

    AR-O01720

    Parent Drug

    TETRACYCLINE

    CAS Number

    60-54-8
    Oxytetracycline Impurity C

    Synonym

    (4S,4aR,5S,5aR,6S,12aS)-2-acetyl-4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,12(4H,12aH)-dione

    Molecular Formula

    C23H25NO9

    Molecular Weight

    459.45

    Catalogue Number

    AR-O01719

    Parent Drug

    TETRACYCLINE

    CAS Number

    7647-65-6
    Oxytetracycline EP Impurity A

    Synonym

    (4R,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene-2-carboxamide

    Molecular Formula

    C22H24N2O9

    Molecular Weight

    460.44

    Catalogue Number

    AR-O01718

    Parent Drug

    TETRACYCLINE

    CAS Number

    14206-58-7
    4-Epitetracycline

    Synonym

    (4R,4aS,5aS,6S,12aS)-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride

    Molecular Formula

    C22H24N2O8. HCl

    Molecular Weight

    444.44 36.46

    Catalogue Number

    AR-Z00934

    Parent Drug

    TETRACYCLINE
    Tetracycline-d6

    Molecular Formula

    C22H18D6N2O8

    Molecular Weight

    450.48

    Catalogue Number

    AR-T01728

    Parent Drug

    TETRACYCLINE

    CAS Number

    60-54-8 (non-labelled)
    Tetracycline HCl

    Synonym

    (4S,4aS,5aS,6S,12aS)-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride

    Molecular Formula

    C22H24N2O8. HCl

    Molecular Weight

    444.45 36.46

    Catalogue Number

    AR-T01727

    Parent Drug

    TETRACYCLINE

    CAS Number

    60-54-8
    Epirubicin Impurity G (Epirubicin Dimer)

    Synonym

    (R,S,R,S,8S,8'S,10S,10'S)-8,8'-((2R,4R)-4-hydroxy-2-(hydroxymethyl)-1,3-dioxolane-2,4-diyl)bis(10-(((2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione)

    Molecular Formula

    C54H58N2O22

    Molecular Weight

    1087.06

    Catalogue Number

    AR-T01726

    Parent Drug

    TETRACYCLINE

    CAS Number

    N/A