A sulfa drugs class of medication, Sulfasalazine is known in the trade name of Azulfidine. It is used in the treatment of rheumatoid arthritis and ulcerative colitis. Sulfasalazine metabolizes to sulfapyridine.Reference standards of Sulfasalazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Sulfasalazine - API Standards [catalogue_number] => PA 19 31000 [category_ids] => ,79,80,71,78,70,82,88, [chemical_name] => [weight] => 398.39 [form] => C18H14N4O5S [cas] => 599-79-1 [pslug] => 599-79-1-sulfasalazine-api-pa1931000 [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 19 31000
CAS :
Molecular Formula : C18H14N4O5S
Molecular Weight : 398.39
stdClass Object ( [pname] => Sulfasalazine - Impurity G [catalogue_number] => PA 19 31070 [category_ids] => ,80,75,78,70,82,88,79,71, [chemical_name] => [weight] => 630.65 [form] => C29H22N6O7S2 [cas] => 1391062-37-5 [pslug] => 1391062-37-5-sulfasalazine-impurity-g-pa1931070 [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 19 31070
Molecular Formula : C29H22N6O7S2
Molecular Weight : 630.65
stdClass Object ( [pname] => Sulfasalazine-d4 [catalogue_number] => PA STI 080460 [category_ids] => ,79,80,71,98,78,70,82,88, [chemical_name] => [weight] => 402.42 [form] => C18H10D4N4O5S [cas] => 1346606-50-5 [pslug] => 1346606-50-5-sulfasalazine-d4-pasti080460 [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 080460
Molecular Formula : C18H10D4N4O5S
Molecular Weight : 402.42
stdClass Object ( [pname] => 2-Hydroxy-5-((4-(N-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)diazenyl)benzoic Acid [catalogue_number] => PA 19 31520 [category_ids] => ,79,80,71,78,70,82,88, [chemical_name] => [weight] => 553.56 [form] => C24H19N5O7S2 [cas] => 2033064-44-5 [pslug] => 2033064-44-5-2-hydroxy-5-4-n-4-n-pyridin-2-yl-sulfamoyl-phenyl-sulfamoyl-phenyl-diazenyl-benzoic-acid-pa1931520 [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 19 31520
Molecular Formula : C24H19N5O7S2
Molecular Weight : 553.56
stdClass Object ( [pname] => 2-Hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic Acid [catalogue_number] => PA 19 31530 [category_ids] => ,79,80,71,78,70,82,88, [chemical_name] => [weight] => 321.31 [form] => C13H11N3O5S [cas] => NA [pslug] => 2-hydroxy-5-4-sulfamoylphenyl-diazenyl-benzoic-acid-pa1931530 [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 19 31530
Molecular Formula : C13H11N3O5S
Molecular Weight : 321.31
stdClass Object ( [pname] => 2-Hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid [catalogue_number] => PA 19 31540 [category_ids] => ,79,80,71,78,70,82,88, [chemical_name] => [weight] => 630.65 [form] => C29H22N6O7S2 [cas] => NA [pslug] => 2-hydroxy-5-4-n-5-4-n-pyridin-2-yl-sulfamoyl-phenyl-pyridin-2-yl-sulfamoyl-phenyl-diazenyl-benzoic-acid-pa1931540 [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 19 31540
stdClass Object ( [pname] => Descarboxysulfasalazine [catalogue_number] => PA 19 0311002 [category_ids] => ,79,80,71,78,70,82,88, [chemical_name] => [weight] => 354.38 [form] => C17H14N4O3S [cas] => 330482-44-5 [pslug] => 330482-44-5-descarboxysulfasalazine-pa190311002 [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 19 0311002
Molecular Formula : C17H14N4O3S
Molecular Weight : 354.38
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