Fidaxomicin-impurities | Pharmaffiliates

Fidaxomicin

Fidaxomicin is a macrolide antibiotic agent used in the treatment of diarrhea caused by Clostridium difficile. It is a narrow spectrum antibiotic which is also available in the name of Dificid and Dificlir.Reference standards of Fidaxomicin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Fidaxomicin-D7
    [catalogue_number] => PA STI 089150
    [category_ids] => ,98,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1065.09
    [form] => C52H67D7Cl2O18
    [cas] => 2143934-06-7
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PA STI 089150

Fidaxomicin-D7


  • Catalogue No.:PA STI 089150

  • CAS :

    2143934-06-7

  • Molecular Formula : C52H67D7Cl2O18

  • Molecular Weight : 1065.09

stdClass Object
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    [pname] => Oxacyclooctadecane, benzoic acid deriv.
    [catalogue_number] => PA 06 1521001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1044.02
    [form] => C51H72Cl2O18
    [cas] => 112396-61-9
    [pslug] => 112396-61-9-oxacyclooctadecane-benzoic-acid-deriv--pa061521001
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PA 06 1521001

Oxacyclooctadecane, benzoic acid deriv.


  • Catalogue No.:PA 06 1521001

  • CAS :

    112396-61-9

  • Molecular Formula : C51H72Cl2O18

  • Molecular Weight : 1044.02

stdClass Object
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    [pname] => (2R,3S,4S,5S,6R)-6-(((3E,5E,8S,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-8-hydroxy-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2,4-dihydroxy-6-isopropylbenzoate
    [catalogue_number] => PA 06 1521002
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    [chemical_name] => 
    [weight] => 1072.07
    [form] => C53H76Cl2O18
    [cas] => NA
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PA 06 1521002

(2R,3S,4S,5S,6R)-6-(((3E,5E,8S,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-8-hydroxy-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2,4-dihydroxy-6-isopropylbenzoate


  • Catalogue No.:PA 06 1521002

  • CAS :

    NA

  • Molecular Formula : C53H76Cl2O18

  • Molecular Weight : 1072.07

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    [pname] => (2R,3S,4S,5S,6R)-6-(((3E,5E,8S,9E,11S,12R,13E,15E,17S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-8-hydroxy-17-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacycloheptadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2-ethyl-4,6-dihydroxybenzoate
    [catalogue_number] => PA 06 1521003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1044.02
    [form] => C51H72Cl2O18
    [cas] => NA
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PA 06 1521003

(2R,3S,4S,5S,6R)-6-(((3E,5E,8S,9E,11S,12R,13E,15E,17S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-8-hydroxy-17-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacycloheptadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2-ethyl-4,6-dihydroxybenzoate


  • Catalogue No.:PA 06 1521003

  • CAS :

    NA

  • Molecular Formula : C51H72Cl2O18

  • Molecular Weight : 1044.02

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    [pname] => Mono-Methylated Fidaxomicin
    [catalogue_number] => PA 06 1521004
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1072.07
    [form] => C53H76Cl2O18
    [cas] => NA
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PA 06 1521004

Mono-Methylated Fidaxomicin


  • Catalogue No.:PA 06 1521004

  • CAS :

    NA

  • Molecular Formula : C53H76Cl2O18

  • Molecular Weight : 1072.07

stdClass Object
(
    [pname] => Di-Methylated Fidaxomicin
    [catalogue_number] => PA 06 1521005
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1086.1
    [form] => C54H78Cl2O18
    [cas] => 185248-68-4
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PA 06 1521005

Di-Methylated Fidaxomicin


  • Catalogue No.:PA 06 1521005

  • CAS :

    185248-68-4

  • Molecular Formula : C54H78Cl2O18

  • Molecular Weight : 1086.1

stdClass Object
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    [pname] => Fidaxomicin Metabolite OP-1118
    [catalogue_number] => PA 06 1521006
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 987.96
    [form] => C48H68Cl2O17
    [cas] => 2413667-52-2
    [pslug] => 2413667-52-2-fidaxomicin-metabolite-op-1118-pa061521006
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PA 06 1521006

Fidaxomicin Metabolite OP-1118


  • Catalogue No.:PA 06 1521006

  • CAS :

    2413667-52-2

  • Molecular Formula : C48H68Cl2O17

  • Molecular Weight : 987.96

stdClass Object
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    [pname] => (2S,3R,4R,5R,6S)-6-(((3E,5Z,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2,8-dioxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2,4-dihydroxy-6-methylbenzoate
    [catalogue_number] => PA 06 1521007
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1042
    [form] => C51H70Cl2O18
    [cas] => NA
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PA 06 1521007

(2S,3R,4R,5R,6S)-6-(((3E,5Z,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2,8-dioxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2,4-dihydroxy-6-methylbenzoate


  • Catalogue No.:PA 06 1521007

  • CAS :

    NA

  • Molecular Formula : C51H70Cl2O18

  • Molecular Weight : 1042

stdClass Object
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    [pname] => (2S,3R,4R,5R,6S)-6-(((3E,5Z,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2-ethyl-4,6-dihydroxybenzoate
    [catalogue_number] => PA 06 1521008
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1042.05
    [form] => C52H74Cl2O17
    [cas] => NA
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PA 06 1521008

(2S,3R,4R,5R,6S)-6-(((3E,5Z,9E,11S,12R,13E,15E,18S)-12-(((2R,3S,4R,5S)-3,4-Dihydroxy-5-(isobutyryloxy)-6,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-ethyl-18-((R)-1-hydroxyethyl)-9,13,15-trimethyl-2-oxooxacyclooctadeca-3,5,9,13,15-pentaen-3-yl)methoxy)-4-hydroxy-5-methoxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-2-ethyl-4,6-dihydroxybenzoate


  • Catalogue No.:PA 06 1521008

  • CAS :

    NA

  • Molecular Formula : C52H74Cl2O17

  • Molecular Weight : 1042.05

stdClass Object
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    [pname] => Tiacumicin F
    [catalogue_number] => PA 06 1521009
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 1058.05
    [form] => C52H74Cl2O18
    [cas] => 106008-69-9
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PA 06 1521009

Tiacumicin F


  • Catalogue No.:PA 06 1521009

  • CAS :

    106008-69-9

  • Molecular Formula : C52H74Cl2O18

  • Molecular Weight : 1058.05