erythromycin

Metabolites - An antibacterial agent which is used for the treatment of infections caused in skin and respiratory tract. It exhibits bacteriostatic action by inhibiting the growth of bacteria. Reference standards of Erythromycin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Erythromycin - Impurity B
    [catalogue_number] => PA 05 15020
    [category_ids] => ,75,76,
    [chemical_name] => 
    [weight] =>  719.9
    [form] => C36H65NO13
    [cas] => 992-62-1
    [pslug] => 992-62-1-erythromycin-impurity-b-pa0515020
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PA 05 15020
PA 05 15020

Erythromycin - Impurity B


  • Catalogue No.:PA 05 15020

  • CAS :

    992-62-1

  • Molecular Formula : C36H65NO13

  • Molecular Weight :  719.9

stdClass Object
(
    [pname] => Erythromycin - Impurity E
    [catalogue_number] => PA 05 15050
    [category_ids] => ,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 715.91
    [form] => C37H65NO12
    [cas] => 33396-29-1
    [pslug] => 33396-29-1-erythromycin-impurity-e-pa0515050
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PA 05 15050
PA 05 15050

Erythromycin - Impurity E


  • Catalogue No.:PA 05 15050

  • CAS :

    33396-29-1

  • Molecular Formula : C37H65NO12

  • Molecular Weight : 715.91

stdClass Object
(
    [pname] => Erythromycin - Impurity F
    [catalogue_number] => PA 05 15060
    [category_ids] => ,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 715.91
    [form] =>  C37H65NO12
    [cas] => 105882-69-7
    [pslug] => 105882-69-7-erythromycin-impurity-f-pa0515060
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PA 05 15060
PA 05 15060

Erythromycin - Impurity F


  • Catalogue No.:PA 05 15060

  • CAS :

    105882-69-7

  • Molecular Formula : C37H65NO12

  • Molecular Weight : 715.91

stdClass Object
(
    [pname] => Erythromycin - Impurity H
    [catalogue_number] => PA 05 15080
    [category_ids] => ,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 749.93
    [form] => C37H67NO14
    [cas] => 992-65-4
    [pslug] => 992-65-4-erythromycin-impurity-h-pa0515080
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PA 05 15080
PA 05 15080

Erythromycin - Impurity H


  • Catalogue No.:PA 05 15080

  • CAS :

    992-65-4

  • Molecular Formula : C37H67NO14

  • Molecular Weight : 749.93

stdClass Object
(
    [pname] => Erythromycin B
    [catalogue_number] => PA 05 15590
    [category_ids] => ,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 717.93
    [form] => C37H67NO12
    [cas] => 527-75-3
    [pslug] => 527-75-3-erythromycin-b-pa0515590
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PA 05 15590
PA 05 15590

Erythromycin B


  • Catalogue No.:PA 05 15590

  • CAS :

    527-75-3

  • Molecular Formula : C37H67NO12

  • Molecular Weight : 717.93

stdClass Object
(
    [pname] => 6-O-Methyl-2',4''-bis-O-(trimethylsilyl)erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]
    [catalogue_number] => PA 05 15600
    [category_ids] => ,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 979.44
    [form] => C48H94N2O14Si2
    [cas] => 119699-81-9
    [pslug] => 119699-81-9-6-o-methyl-2-4-bis-o-trimethylsilyl-erythromycin-9-o-1-ethoxy-1-methylethyl-oxime-pa0515600
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PA 05 15600
PA 05 15600

6-O-Methyl-2',4''-bis-O-(trimethylsilyl)erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]


  • Catalogue No.:PA 05 15600

  • CAS :

    119699-81-9

  • Molecular Formula : C48H94N2O14Si2

  • Molecular Weight : 979.44

stdClass Object
(
    [pname] => N-Demethyl Erythromycin A-d3
    [catalogue_number] => PA STI 025640
    [category_ids] => ,75,76,98,
    [chemical_name] => 
    [weight] => 722.92
    [form] => C36H62D3NO13
    [cas] => 2714484-10-1
    [pslug] => 2714484-10-1-n-demethyl-erythromycin-a-d3-pasti025640
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PA STI 025640
PA STI 025640

N-Demethyl Erythromycin A-d3


  • Catalogue No.:PA STI 025640

  • CAS :

    2714484-10-1

  • Molecular Formula : C36H62D3NO13

  • Molecular Weight : 722.92

stdClass Object
(
    [pname] => Erythromycylamine-d3
    [catalogue_number] => PA STI 037770
    [category_ids] => ,76,75,78,70,82,98,
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    [weight] => 737.98
    [form] => C37H67D3N2O12
    [cas] => NA
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PA STI 037770
PA STI 037770

Erythromycylamine-d3


  • Catalogue No.:PA STI 037770

  • CAS :

    NA

  • Molecular Formula : C37H67D3N2O12

  • Molecular Weight : 737.98

stdClass Object
(
    [pname] => 6-O-Methyl-2',4"-bis-O-(trimethylsilyl)-9-[O-(1-ethoxy-1-methylethyl)oxime] Erythromycin
    [catalogue_number] => PA 05 0151000
    [category_ids] => ,75,134,76,78,82,
    [chemical_name] => 
    [weight] => 993.48
    [form] => C49H96N2O14Si2
    [cas] => 119665-62-2
    [pslug] => 119665-62-2-6-o-methyl-2-4-bis-o-trimethylsilyl-9-o-1-ethoxy-1-methylethyl-oxime-erythromycin-pa050151000
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PA 05 0151000
PA 05 0151000

6-O-Methyl-2',4"-bis-O-(trimethylsilyl)-9-[O-(1-ethoxy-1-methylethyl)oxime] Erythromycin


  • Catalogue No.:PA 05 0151000

  • CAS :

    119665-62-2

  • Molecular Formula : C49H96N2O14Si2

  • Molecular Weight : 993.48

stdClass Object
(
    [pname] => Erythromycin Cyclocarbonate
    [catalogue_number] => PA 05 0151001
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 759.93
    [form] => C38H65NO14
    [cas] => 55224-05-0
    [pslug] => 55224-05-0-erythromycin-cyclocarbonate-pa050151001
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PA 05 0151001
PA 05 0151001

Erythromycin Cyclocarbonate


  • Catalogue No.:PA 05 0151001

  • CAS :

    55224-05-0

  • Molecular Formula : C38H65NO14

  • Molecular Weight : 759.93

stdClass Object
(
    [pname] => Cycloester Erythromycin Enol Ether
    [catalogue_number] => PA 05 0151002
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 741.92
    [form] => C38H63NO13
    [cas] => 58781-38-7
    [pslug] => 58781-38-7-cycloester-erythromycin-enol-ether-pa050151002
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PA 05 0151002
PA 05 0151002

Cycloester Erythromycin Enol Ether


  • Catalogue No.:PA 05 0151002

  • CAS :

    58781-38-7

  • Molecular Formula : C38H63NO13

  • Molecular Weight : 741.92

stdClass Object
(
    [pname] => 3'-N,N-Didemethyl-6-O-methylerythromycin
    [catalogue_number] => PA 05 0151003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 719.91
    [form] => C36H65NO13
    [cas] => 118058-75-6
    [pslug] => 118058-75-6-3-n-n-didemethyl-6-o-methylerythromycin-pa050151003
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PA 05 0151003
PA 05 0151003

3'-N,N-Didemethyl-6-O-methylerythromycin


  • Catalogue No.:PA 05 0151003

  • CAS :

    118058-75-6

  • Molecular Formula : C36H65NO13

  • Molecular Weight : 719.91

stdClass Object
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    [pname] => Erythromycin Lactobionate
    [catalogue_number] => PA 05 1880000
    [category_ids] => ,76,75,82,78,70,
    [chemical_name] => 
    [weight] => 1092.23
    [form] => C49H89NO25
    [cas] => 3847-29-8
    [pslug] => 3847-29-8-erythromycin-lactobionate-api-pa051880000
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PA 05 1880000
PA 05 1880000

Erythromycin Lactobionate


  • Catalogue No.:PA 05 1880000

  • CAS :

    3847-29-8

  • Molecular Formula : C49H89NO25

  • Molecular Weight : 1092.23

stdClass Object
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    [pname] => (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-10-(((trimethylsilyl)oxy)imino)oxacyclotetradecan-2-one
    [catalogue_number] => PA 05 0151004
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    [weight] => 979.53
    [form] => C47H94N2O13Si3
    [cas] => 227612-77-3
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PA 05 0151004
PA 05 0151004

(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-10-(((trimethylsilyl)oxy)imino)oxacyclotetradecan-2-one


  • Catalogue No.:PA 05 0151004

  • CAS :

    227612-77-3

  • Molecular Formula : C47H94N2O13Si3

  • Molecular Weight : 979.53

stdClass Object
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    [pname] => (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
    [catalogue_number] => PA 05 0151005
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PA 05 0151005
PA 05 0151005

(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one


  • Catalogue No.:PA 05 0151005

  • CAS :

    1570268-43-7

  • Molecular Formula : C45H88N2O13Si2

  • Molecular Weight : 921.37

stdClass Object
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    [pname] => (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-10-(hydroxyimino)-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
    [catalogue_number] => PA 05 0151006
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    [weight] => 907.34
    [form] => C44H86N2O13Si2
    [cas] => 1570268-41-5
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PA 05 0151006
PA 05 0151006

(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-10-(hydroxyimino)-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one


  • Catalogue No.:PA 05 0151006

  • CAS :

    1570268-41-5

  • Molecular Formula : C44H86N2O13Si2

  • Molecular Weight : 907.34

stdClass Object
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    [pname] => Erythromycin E N-oxide
    [catalogue_number] => PA 05 0151008
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    [weight] => 763.92
    [form] => C37H65NO15
    [cas] => 820978-34-5
    [pslug] => 820978-34-5-erythromycin-e n-oxide-pa050151008
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PA 05 0151008
PA 05 0151008

Erythromycin E N-oxide


  • Catalogue No.:PA 05 0151008

  • CAS :

    820978-34-5

  • Molecular Formula : C37H65NO15

  • Molecular Weight : 763.92

stdClass Object
(
    [pname] => Erythromycin, N,N-didemethyl-, 9-oxime, (9E)
    [catalogue_number] => PA 05 0151009
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 720.9
    [form] => C35H64N2O13
    [cas] => 231610-52-9
    [pslug] => 231610-52-9-erythromycin- n-n-didemethyl-9-oxime-9e-pa050151009
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PA 05 0151009
PA 05 0151009

Erythromycin, N,N-didemethyl-, 9-oxime, (9E)


  • Catalogue No.:PA 05 0151009

  • CAS :

    231610-52-9

  • Molecular Formula : C35H64N2O13

  • Molecular Weight : 720.9

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