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.
stdClass Object ( [pname] => Erythromycin - Impurity A [catalogue_number] => PA 05 15010 [category_ids] => ,78,70,82,75, [chemical_name] => [weight] => 749.93 [form] => C37H67NO14 [cas] => 82230-93-1 [pslug] => 82230-93-1-erythromycin-impurity-a-pa0515010 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15010
CAS :
Molecular Formula : C37H67NO14
Molecular Weight : 749.93
stdClass Object ( [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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15020
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15050
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15060
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15080
stdClass Object ( [pname] => Erythromycin - Impurity I [catalogue_number] => PA 05 15090 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 539.70 [form] => C29H49NO8 [cas] => 546-57-6 [pslug] => 546-57-6-erythromycin-impurity-i-pa0515090 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15090
Molecular Formula : C29H49NO8
Molecular Weight : 539.70
stdClass Object ( [pname] => Erythromycin - Impurity J [catalogue_number] => PA 05 15100 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 733.93 [form] => C37H67NO13 [cas] => 105900-46-7 [pslug] => 105900-46-7-erythromycin-impurity-j-pa0515100 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15100
Molecular Formula : C37H67NO13
Molecular Weight : 733.93
stdClass Object ( [pname] => Erythromycin - Impurity K [catalogue_number] => PA 05 15110 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 703.90 [form] => C36H65NO12 [cas] => 33442-56-7 [pslug] => 33442-56-7-erythromycin-impurity-k-pa0515110 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15110
Molecular Formula : C36H65NO12
Molecular Weight : 703.90
stdClass Object ( [pname] => Erythromycin - Impurity L [catalogue_number] => PA 05 15120 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 747.91 [form] => C37H65NO14 [cas] => 127955-44-6 [pslug] => 127955-44-6-erythromycin-impurity-l-pa0515120 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15120
Molecular Formula : C37H65NO14
Molecular Weight : 747.91
stdClass Object ( [pname] => Erythromycin - Impurity M [catalogue_number] => PA 05 15130 [category_ids] => 82,78,75,70 [chemical_name] => [weight] => 733.93 [form] => C37H67NO13 [cas] => 616234-56-1 [pslug] => 616234-56-1-erythromycin-impurity-m-pa0515130 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15130
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15590
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 15600
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 025640
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, [chemical_name] => [weight] => 737.98 [form] => C37H67D3N2O12 [cas] => NA [pslug] => erythromycylamine-d3-pasti037770 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 037770
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151000
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151001
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151002
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151003
Molecular Weight : 719.91
stdClass Object ( [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 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 1880000
Molecular Formula : C49H89NO25
Molecular Weight : 1092.23
stdClass Object ( [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 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 979.53 [form] => C47H94N2O13Si3 [cas] => 227612-77-3 [pslug] => 227612-77-3-3r-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-pa050151004 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151004
Molecular Formula : C47H94N2O13Si3
Molecular Weight : 979.53
stdClass Object ( [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 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 921.37 [form] => C45H88N2O13Si2 [cas] => 1570268-43-7 [pslug] => 1570268-43-7-3r-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-pa050151005 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151005
Molecular Formula : C45H88N2O13Si2
Molecular Weight : 921.37
stdClass Object ( [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 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 907.34 [form] => C44H86N2O13Si2 [cas] => 1570268-41-5 [pslug] => 1570268-41-5-3r-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-pa050151006 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151006
Molecular Formula : C44H86N2O13Si2
Molecular Weight : 907.34
stdClass Object ( [pname] => Erythromycin E N-oxide [catalogue_number] => PA 05 0151008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 763.92 [form] => C37H65NO15 [cas] => 820978-34-5 [pslug] => 820978-34-5-erythromycin-e n-oxide-pa050151008 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151008
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 0151009
Molecular Formula : C35H64N2O13
Molecular Weight : 720.9
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