A derivative of erythromycin, Roxithromycin is a semi-synthetic macrolide antibiotic. It works by interfering with the protein synthesis, thereby preventing the bacteria from growing.Reference standards of Roxithromycin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Roxithromycin - Impurity D [catalogue_number] => PA 18 29040 [category_ids] => ,79,69,71,76,75,78,70,82, [chemical_name] => [weight] => 837.05 [form] => C41H76N2O15 [cas] => 134931-00-3 [pslug] => 134931-00-3-roxithromycin-impurity-d-pa1829040 [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 18 29040
CAS :
Molecular Formula : C41H76N2O15
Molecular Weight : 837.05
stdClass Object ( [pname] => Roxithromycin - Impurity J [catalogue_number] => PA 18 29100 [category_ids] => ,69,78,70,82,79, [chemical_name] => [weight] => 841.47 [form] => C40H73ClN2O14 [cas] => 134834-12-1 [pslug] => 134834-12-1-roxithromycin-impurity-j-pa1829100 [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 18 29100
Molecular Formula : C40H73ClN2O14
Molecular Weight : 841.47
stdClass Object ( [pname] => (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3-(hydroxymethyl)-10-(((2-methoxyethoxy)methoxy)imino)-5,7,9,11,13-pentamethyloxacyclotetradecan-2-one [catalogue_number] => PA 18 0291004 [category_ids] => ,79,69,82,78,70, [chemical_name] => [weight] => 853.06 [form] => C41H76N2O16 [cas] => NA [pslug] => 3r-4s-5s-6r-7r-9r-11s-12r-13s-14r-e-6-2s-3r-4s-6r-4-dimethylamino-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl-oxy-14-ethyl-7-12-13-trihydroxy-4-2r-4r-5s-6s-5-hydroxy-4-methoxy-4-6-dimethyltetrahydro-2h-pyran-2-yl-oxy-3-hydroxymethyl-10-2-methoxyethoxy-methoxy-imino-5-7-9-11-13-pentamethyloxacyclotetradecan-2-one-pa180291004 [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 18 0291004
Molecular Formula : C41H76N2O16
Molecular Weight : 853.06
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