Azithromycine

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Azithromycin API Reference standards  and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Azithromycin EP Impurity B ;3-Deoxyazithromycin ;3-Deshydroxy Azithromycin | 307974-61-4

    Code: JCAZM-20
    CAS: 307974-61-4
    Chemical Formula: C38H72N2O11
    Molecular Weight: 732.99
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin EP Impurity B ;3-Deoxyazithromycin ;3-Deshydroxy Azithromycin | 307974-61-4 is useful as reference Impurity standard.
    Azithromycin EP Impurity B ;3-Deoxyazithromycin ;3-Deshydroxy Azithromycin  |  307974-61-4
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    Product Name : Azithromycin EP Impurity C ;Azithromycin C ; 3″-O-Demethyl Azithromycin | 620169-47-3

    Code: JCAZM-19
    CAS: 620169-47-3
    Chemical Formula: C37H70N2O12
    Molecular Weight: 734.96
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin EP Impurity C ;Azithromycin C ; 3″-O-Demethyl Azithromycin | 620169-47-3 is useful as reference Impurity standard.
    Azithromycin EP Impurity C ;Azithromycin C ; 3″-O-Demethyl Azithromycin |  620169-47-3
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    Product Name : Azithromycin EP Impurity D ; Azithromycin F ; 14-Demethyl-14-(hydroxymethyl)azithromycin | 612069-26-8

    Code: JCAZM-18
    CAS: 612069-26-8
    Chemical Formula: C38H72N2O13
    Molecular Weight: 764.98
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Azithromycin EP Impurity D ; Azithromycin F ; 14-Demethyl-14-(hydroxymethyl)azithromycin | 612069-26-8 is useful as reference Impurity standard.
    Azithromycin EP Impurity D ; Azithromycin F ; 14-Demethyl-14-(hydroxymethyl)azithromycin  |  612069-26-8
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    Product Name : Azithromycin EP Impurity K ; Azithromycin E ; C14,1″-Epoxy Azithromycin

    Code: JCAZM-17
    CAS: NA
    Chemical Formula: C38H70N2O13
    Molecular Weight: 762.97
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin EP Impurity K ;Azithromycin E ;C14,1″-Epoxy Azithromycin is useful as reference Impurity standard.
    Azithromycin EP Impurity K ; Azithromycin E ; C14,1″-Epoxy Azithromycin
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    Product Name : Azithromycin EP Impurity O ; 2-Desethyl-2-propylazithromycin | 763924-54-5

    Code: JCAZM-16
    CAS: 763924-54-5
    Chemical Formula: C39H74N2O12
    Molecular Weight: 763.01
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin EP Impurity O ; 2-Desethyl-2-propylazithromycin | 763924-54-5 is useful as reference Impurity standard.
    Azithromycin EP Impurity O ; 2-Desethyl-2-propylazithromycin  |  763924-54-5
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    Product Name : Azithromycin EP Impurity Q ; 3′-N-[[4-(Acetylamino)phenyl]sulfonyl]-3′-(N,N-didemethyl)azithromycin | 2095879-65-3

    Code: JCAZM-15
    CAS: 2095879-65-3
    Chemical Formula: C44H75N3O15S
    Molecular Weight: 918.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin EP Impurity Q ; 3'-N-[[4-(Acetylamino)phenyl]sulfonyl]-3'-(N,N-didemethyl)azithromycin | 2095879-65-3 is useful as reference Impurity standard.
    Azithromycin EP Impurity Q ; 3'-N-[[4-(Acetylamino)phenyl]sulfonyl]-3'-(N,N-didemethyl)azithromycin  | 2095879-65-3
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    Product Name : Azithromycin Dihydrate | 117772-70-0

    Code: JCAZM-14
    CAS: 117772-70-0
    Chemical Formula: C38H76N2O14
    Molecular Weight: 785.02
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Dihydrate | 117772-70-0 is useful as reference Impurity standard.
    Azithromycin Dihydrate |   117772-70-0
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    Product Name : Azithromycin N-Desmethyl 4-Oxime ; (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10-trihydroxy-13-[[(3S,4S,6R,8R)-8-methoxy-4,8-dimethyl-1,5-dioxaspiro[2.5]oct-6-yl]oxy]-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one | 217500-75-9

    Code: JCAZM-13
    CAS: 217500-75-9
    Chemical Formula: C38H70N2O12
    Molecular Weight: 746.97
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin N-Desmethyl 4-Oxime ; (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10-trihydroxy-13-[[(3S,4S,6R,8R)-8-methoxy-4,8-dimethyl-1,5-dioxaspiro[2.5]oct-6-yl]oxy]-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one | 217500-75-9 is useful as reference Impurity standard.
    Azithromycin N-Desmethyl 4-Oxime ; (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10-trihydroxy-13-[[(3S,4S,6R,8R)-8-methoxy-4,8-dimethyl-1,5-dioxaspiro[2.5]oct-6-yl]oxy]-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one  |  217500-75-9
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    Product Name : Azithromycin N-Ethyl Analog ;N-Ethyl Azithromycin ;N6-Demethyl N6-Ethyl Azithromycin | 92594-45-1

    Code: JCAZM-12
    CAS:  92594-45-1
    Chemical Formula: C39H74N2O12
    Molecular Weight: 763.01
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin N-Ethyl Analog ;N-Ethyl Azithromycin ;N6-Demethyl N6-Ethyl Azithromycin | 92594-45-1 is useful as reference Impurity standard.
    Azithromycin N-Ethyl Analog ;N-Ethyl Azithromycin ;N6-Demethyl N6-Ethyl Azithromycin  |  92594-45-1
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    Product Name : Azithromycin Impurity 1 ; 3’-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’,3’-didemethylazithromycin

    Code: JCAZM-11
    CAS: NA
    Chemical Formula: C45H77N3O14S
    Molecular Weight: 916.17
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity 1 ; 3’-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’,3’-didemethylazithromycin is useful as reference Impurity standard.
    Azithromycin Impurity 1 ; 3’-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’,3’-didemethylazithromycin
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    Product Name : Azithromycin Impurity N ; 3’-N,N-didesmethyl-3-oxo Azithromycine

    Code: JCAZM-10
    CAS: NA
    Chemical Formula: C36H65NO13
    Molecular Weight: 719.9
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity N ; 3’-N,N-didesmethyl-3-oxo Azithromycine is useful as reference Impurity standard.
    Azithromycin Impurity N ; 3’-N,N-didesmethyl-3-oxo Azithromycine
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    Product Name : Azithromycin Impurity M ; 3’-N,N-didesmethyl-N-Formyl Azithromycine.

    Code: JCAZM-09
    CAS: NA
    Chemical Formula: C37H68N2O13
    Molecular Weight: 748.94
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity M ; 3’-N,N-didesmethyl-N-Formyl Azithromycine is useful as reference Impurity standard.
    Azithromycin Impurity M ;  3’-N,N-didesmethyl-N-Formyl Azithromycine.
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    Product Name : Azithromycin Impurity L ; Azithromycine-N-Oxide

    Code: JCAZM-08
    CAS: NA
    Chemical Formula: C38H72N2O13
    Molecular Weight: 764.98
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity L ; Azithromycine-N-Oxide is useful as reference Impurity standard.
    Azithromycin Impurity L  ;  Azithromycine-N-Oxide
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    Product Name : Azithromycin Impurity J ; 3-decladinosile azithromycine; -3,4-dihydroquinolin-2(1H)-one.

    Code: JCAZM-07
    CAS: NA
    Chemical Formula: C30H58N2O9
    Molecular Weight: 590.78
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity J ; 3-decladinosile azithromycine; -3,4-dihydroquinolin-2(1H)-one is useful as reference Impurity standard.
    Azithromycin Impurity J ;  3-decladinosile azithromycine; -3,4-dihydroquinolin-2(1H)-one.
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    Product Name : Azithromycin Impurity I ; 3’-N-demethylazithromycin

    Code: JCAZM-06
    CAS: NA
    Chemical Formula: C37H70N2O12
    Molecular Weight: 734.95
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity I ; 3’-N-demethylazithromycin is useful as reference Impurity standard.
    Azithromycin Impurity I ; 3’-N-demethylazithromycin
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    Product Name : Azithromycin Impurity H ; 3’-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’-demethylazithromycin.

    Code:JCAZM-05
    CAS: NA
    Chemical Formula: C45H77N3O15S
    Molecular Weight: 932.16
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity H ; 3’-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’-demethylazithromycin is useful as reference Impurity standard.
    Azithromycin Impurity H ; 3’-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’-demethylazithromycin.
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    Product Name : Azithromycin Impurity G ; 3’-N-Demethyl-3’-N-[(4-methylphenyl) sulfonyl] azithromycin

    Code: JCAZM-04
    CAS: NA
    Chemical Formula: C44H76N2O14S
    Molecular Weight: 889.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity G ; 3’-N-Demethyl-3’-N-[(4-methylphenyl) sulfonyl] azithromycin is useful as reference Impurity standard.
    Azithromycin Impurity G ; 3’-N-Demethyl-3’-N-[(4-methylphenyl) sulfonyl] azithromycin
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    Product Name : Azithromycin Impurity F ; 3-(N,N-didesmethyl) Azithromycin

    Code: JCAZM-03
    CAS: NA
    Chemical Formula: C38H70N2O13
    Molecular Weight: 762.96
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity F ; 3-(N,N-didesmethyl) Azithromycin is useful as reference Impurity standard.
    Azithromycin Impurity F ; 3-(N,N-didesmethyl) Azithromycin
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    Product Name : Azithromycin Impurity E ; 3-(N,N-didesmethyl) Azithromycin

    Code: JCAZM-02
    CAS: NA
    Chemical Formula: C37H10N2O12
    Molecular Weight: 734.95
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azithromycin Impurity E ; 3-(N,N-didesmethyl) Azithromycin is useful as reference Impurity standard.
    Azithromycin Impurity E ;  3-(N,N-didesmethyl) Azithromycin
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    Product Name : Azithromycin Impurity A ; 6-demethyl Azithromycin

    Code: JCAZM-01
    CAS: NA
    Chemical Formula: C37H10N2O12
    Molecular Weight: 734.95
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Azithromycin Impurity A ; 6-demethyl Azithromycin  is useful as reference Impurity standard.
    Azithromycin Impurity A ; 6-demethyl Azithromycin