A sulfanilamide antibacterial agent used to treat infections caused by both gram ositive and gram negative bacteria. Sulfamethoxazole is a structural analog of para-aminobenzoic acid (PABA) and works by inhibiting enzyme dihydropteroate synthetase .Reference standards of Sulfamethoxazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Sulfamethoxazole - Impurity B [catalogue_number] => PA 19 29020 [category_ids] => ,70,71,74,78,79,80,82,88, [chemical_name] => [weight] => 408.45 [form] => C16H16N4O5S2 [cas] => 135529-16-7 [pslug] => 135529-16-7-sulfamethoxazole-impurity-b-pa1929020 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 42688 [offers_product_code] => PA 19 29020 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 19 29020
CAS :
Molecular Formula : C16H16N4O5S2
Molecular Weight : 408.45
stdClass Object ( [pname] => Sulfamethoxazole - Impurity D [catalogue_number] => PA 19 29040 [category_ids] => ,79,80,88, [chemical_name] => [weight] => 173.19 [form] => C6H7NO3S [cas] => 121-57-3 [pslug] => 121-57-3-sulfamethoxazole-impurity-d-pa1929040 [latest_product] => 0 [linkproducts] => 1 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 42691 [offers_product_code] => PA 19 29040 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 19 29040
Molecular Formula : C6H7NO3S
Molecular Weight : 173.19
stdClass Object ( [pname] => Sulfamethoxazole - Impurity F [catalogue_number] => PA 19 29060 [category_ids] => 88,82,80,79,78,70 [chemical_name] => [weight] => 253.28 [form] => C10H11N3O3S [cas] => 17103-52-5 [pslug] => 17103-52-5-sulfamethoxazole-impurity-f-pa1929060 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 42694 [offers_product_code] => PA 19 29060 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 19 29060
Molecular Formula : C10H11N3O3S
Molecular Weight : 253.28
stdClass Object ( [pname] => N-(4-Aminobenzenesulfonyl) Sulfamethoxazole-d4 [catalogue_number] => PA STI 005200 [category_ids] => ,79,80,74,71,78,70,82,88,98, [chemical_name] => [weight] => 412.48 [form] => C16H12D4N4O5S2 [cas] => 1346603-52-8 [pslug] => 1346603-52-8-n-4-aminobenzenesulfonyl-sulfamethoxazole-d4-pasti005200 [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 005200
Molecular Formula : C16H12D4N4O5S2
Molecular Weight : 412.48
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