Dapsone, also known as diaminodiphenyl sulfone. It is used with pyrimethamine in the treatment of malaria. A sulfone active against a wide range of bacteria but mainly employed for its actions against mycobacterium leprae.. Reference standards of Dapsone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Dapsone - Impurity A [catalogue_number] => PA 04 84510 [category_ids] => ,79,80,78,70,82,88, [chemical_name] => [weight] => 249.29 [form] => C12H11NO3S [cas] => 25963-47-7 [pslug] => 25963-47-7-dapsone-impurity-a-pa0484510 [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 04 84510
CAS :
Molecular Formula : C12H11NO3S
Molecular Weight : 249.29
stdClass Object ( [pname] => N-Acetyl Dapsone [catalogue_number] => PA 04 84570 [category_ids] => ,80,76,75,78,70,82,88,79, [chemical_name] => [weight] => 290.34 [form] => C14H14N2O3S [cas] => 565-20-8 [pslug] => 565-20-8-n-acetyl-dapsone-pa0484570 [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 04 84570
Molecular Formula : C14H14N2O3S
Molecular Weight : 290.34
stdClass Object ( [pname] => Bis(4-nitrophenyl) Sulfone [catalogue_number] => PA 04 84580 [category_ids] => ,80,76,75,78,70,82,88, [chemical_name] => [weight] => 308.27 [form] => C12H8N2O6S [cas] => 1156-50-9 [pslug] => 1156-50-9-bis-4-nitrophenyl-sulfone-pa0484580 [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 04 84580
Molecular Formula : C12H8N2O6S
Molecular Weight : 308.27
stdClass Object ( [pname] => 4-(4-Nitrophenyl)sulfonylaniline [catalogue_number] => PA 04 84600 [category_ids] => ,80,88, [chemical_name] => [weight] => 278.28 [form] => C12H10N2O4S [cas] => 1948-92-1 [pslug] => 1948-92-1-4-4-nitrophenyl-sulfonylaniline-pa0484600 [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 04 84600
Molecular Formula : C12H10N2O4S
Molecular Weight : 278.28
stdClass Object ( [pname] => 4,4'-Sulfinylbis(nitrobenzene) [catalogue_number] => PA 04 84620 [category_ids] => ,80,88, [chemical_name] => [weight] => 292.27 [form] => C12H8N2O5S [cas] => 1774-38-5 [pslug] => 1774-38-5-4-4-sulfinylbis-nitrobenzene-pa0484620 [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 04 84620
Molecular Formula : C12H8N2O5S
Molecular Weight : 292.27
stdClass Object ( [pname] => 4,4'-Sulfinyldianiline [catalogue_number] => PA 04 84630 [category_ids] => ,80,88,79, [chemical_name] => [weight] => 232.3 [form] => C12H12N2OS [cas] => 119-59-5 [pslug] => 119-59-5-4-4-sulfinyldianiline-pa0484630 [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 04 84630
Molecular Formula : C12H12N2OS
Molecular Weight : 232.3
stdClass Object ( [pname] => Bis(2-nitrophenyl)sulfane [catalogue_number] => PA 04 84640 [category_ids] => ,80,88, [chemical_name] => [weight] => 276.27 [form] => C12H8N2O4S [cas] => 22100-66-9 [pslug] => 22100-66-9-bis-2-nitrophenyl-sulfane-pa0484640 [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 04 84640
Molecular Formula : C12H8N2O4S
Molecular Weight : 276.27
stdClass Object ( [pname] => 2,2'-Sulfonylbis(nitrobenzene) [catalogue_number] => PA 04 84650 [category_ids] => ,80,88, [chemical_name] => [weight] => 308.27 [form] => C12H8N2O6S [cas] => 14665-52-2 [pslug] => 14665-52-2-2-2-sulfonylbis-nitrobenzene-pa0484650 [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 04 84650
stdClass Object ( [pname] => 2,2'-Sulfonyldianiline [catalogue_number] => PA 04 84660 [category_ids] => ,80,88,79, [chemical_name] => [weight] => 248.3 [form] => C12H12N2O2S [cas] => 53347-49-2 [pslug] => 53347-49-2-2-2-sulfonyldianiline-pa0484660 [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 04 84660
Molecular Formula : C12H12N2O2S
Molecular Weight : 248.3
stdClass Object ( [pname] => 4-(Phenylsulfonyl)benzene-1,3-diamine [catalogue_number] => PA 04 84670 [category_ids] => ,80,88,79, [chemical_name] => [weight] => 248.3 [form] => C12H12N2O2S [cas] => 116435-84-8 [pslug] => 116435-84-8-4-phenylsulfonyl-benzene-1-3-diamine-pa0484670 [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 04 84670
stdClass Object ( [pname] => Bis(4-hydroxyphenyl) Sulfone [catalogue_number] => PA 04 84690 [category_ids] => ,80,88, [chemical_name] => [weight] => 250.27 [form] => C12H10O4S [cas] => 80-09-1 [pslug] => 80-09-1-bis-4-hydroxyphenyl-sulfone-pa0484690 [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 04 84690
Molecular Formula : C12H10O4S
Molecular Weight : 250.27
stdClass Object ( [pname] => Dapsone Dimer Impurity [catalogue_number] => PA 04 84710 [category_ids] => ,78,70,82,80,88,79, [chemical_name] => [weight] => 494.59 [form] => C24H22N4O4S2 [cas] => 2514651-21-7 [pslug] => 2514651-21-7-dapsone-dimer-impurity-pa0484710 [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 04 84710
Molecular Formula : C24H22N4O4S2
Molecular Weight : 494.59
stdClass Object ( [pname] => Bis(4-((4-aminophenyl)sulfonyl)phenyl)amine [catalogue_number] => PA 04 84740 [category_ids] => ,78,70,82,80,88,79, [chemical_name] => [weight] => 479.57 [form] => C24H21N3O4S2 [cas] => NA [pslug] => bis-4-4-aminophenyl-sulfonyl-phenyl-amine-pa0484740 [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 04 84740
Molecular Formula : C24H21N3O4S2
Molecular Weight : 479.57
stdClass Object ( [pname] => Dapsone-15N2 [catalogue_number] => PA STI 024320 [category_ids] => ,79,80,78,70,82,88,98, [chemical_name] => [weight] => 250.29 [form] => C12H1215N2O2S [cas] => 287476-19-1 [pslug] => 287476-19-1-dapsone-15n2-pasti024320 [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 024320
Molecular Formula : C12H1215N2O2S
Molecular Weight : 250.29
stdClass Object ( [pname] => 4-Nitro-4'-acetylaminodiphenyl-d4 Sulfone [catalogue_number] => PA STI 067910 [category_ids] => ,80,98,88, [chemical_name] => [weight] => 324.35 [form] => C14H8D4N2O5S [cas] => 1346602-08-1 [pslug] => 1346602-08-1-4-nitro-4-acetylaminodiphenyl-d4-sulfone-pasti067910 [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 067910
Molecular Formula : C14H8D4N2O5S
Molecular Weight : 324.35
stdClass Object ( [pname] => 4-Nitro-4'-aminodiphenyl-d4 Sulfone [catalogue_number] => PA STI 067920 [category_ids] => ,80,98,88, [chemical_name] => [weight] => 282.31 [form] => C12H6D4N2O4S [cas] => 1346601-85-1 [pslug] => 1346601-85-1-4-nitro-4-aminodiphenyl-d4-sulfone-pasti067920 [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 067920
Molecular Formula : C12H6D4N2O4S
Molecular Weight : 282.31
stdClass Object ( [pname] => N,N'-(Sulfonylbis(4,1-phenylene))bis(hydroxylamine) [catalogue_number] => PA 04 0841006 [category_ids] => ,88,80,79,71, [chemical_name] => [weight] => 280.3 [form] => C12H12N2O4S [cas] => 36679-40-0 [pslug] => 36679-40-0-n-n-sulfonylbis-4-1-phenylene-bis-hydroxylamine-pa040841006 [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 04 0841006
Molecular Formula : C12H12N2O4S
Molecular Weight : 280.3
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