A sulfate salt of Neomycin which is an aminoglycoside antibiotic. It is used in topical preparations and it shows excellent activity against Gram-negative bacteria and partial activity against Gram-positive bacteria. Reference standards of Neomycin Sulfate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Neomycin Sulfate - Impurity A (Tetrahydrochloride Salt) [catalogue_number] => PA 14 44011 [category_ids] => 80,91,79,70,82,75 [chemical_name] => [weight] => 468.19 [form] => C12H30Cl4N4O6 [cas] => 15446-43-2 [pslug] => 15446-43-2-neomycin-sulfate-impurity-a-tetrahydrochloride-salt-pa1444011 [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 14 44011
CAS :
Molecular Formula : C12H30Cl4N4O6
Molecular Weight : 468.19
stdClass Object ( [pname] => Neomycin Sulfate - Impurity B [catalogue_number] => PA 14 44020 [category_ids] => ,91,80,79,75,70,82, [chemical_name] => [weight] => 364.39 [form] => C14H28N4O7 [cas] => 2491651-59-1 [pslug] => 2491651-59-1-neomycin-sulfate-impurity-b-pa1444020 [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 14 44020
Molecular Formula : C14H28N4O7
Molecular Weight : 364.39
stdClass Object ( [pname] => Neomycin Sulfate - Impurity D [catalogue_number] => PA 14 44040 [category_ids] => 91,82,80,79,75,70 [chemical_name] => [weight] => 323.34 [form] => C12H25N3O7 [cas] => 534-47-4 [pslug] => neomycin-sulfate-impurity-d-pa1444040 [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 14 44040
Molecular Formula : C12H25N3O7
Molecular Weight : 323.34
stdClass Object ( [pname] => Neomycin Sulfate - Impurity E [catalogue_number] => PA 14 44050 [category_ids] => 91,82,80,79,75,70 [chemical_name] => [weight] => 615.63 [form] => C23H45N5O14 [cas] => 7542-37-2 [pslug] => 7542-37-2-neomycin-sulfate-impurity-e-pa1444050 [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 14 44050
Molecular Formula : C23H45N5O14
Molecular Weight : 615.63
stdClass Object ( [pname] => Neomycin Sulfate - Impurity F [catalogue_number] => PA 14 44060 [category_ids] => 91,80,75,82,70,79 [chemical_name] => [weight] => 615.63 [form] => C23H45N5O14 [cas] => 51795-47-2 [pslug] => 51795-47-2-neomycin-sulfate-impurity-f-pa1444060 [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 14 44060
stdClass Object ( [pname] => N-((1S,2R,3R,4S,5R)-5-Amino-2-(((2R,3R,4R,5S,6R)-3-amino-6-(aminomethyl)-4,5-dihydroxytetrahydro-2H-pyran-2-yl)oxy)-3-(((2S,3R,4S,5R)-4-(((2R,3R,4R,5S,6R)-3-amino-6-(aminomethyl)-4,5-dihydroxytetrahydro-2H-pyran-2-yl)oxy)-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4-hydroxycyclohexyl)acetamide [catalogue_number] => PA 14 0721005 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 656.69 [form] => C25H48N6O14 [cas] => 54617-40-2 [pslug] => 54617-40-2-n-1s-2r-3r-4s-5r-5-amino-2-2r-3r-4r-5s-6r-3-amino-6-aminomethyl-4-5-dihydroxytetrahydro-2h-pyran-2-yl-oxy-3-2s-3r-4s-5r-4-2r-3r-4r-5s-6r-3-amino-6-aminomethyl-4-5-dihydroxytetrahydro-2h-pyran-2-yl-oxy-3-hydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-oxy-4-hydroxycyclohexyl-acetamide-pa140721005 [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 14 0721005
Molecular Formula : C25H48N6O14
Molecular Weight : 656.69
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