A non-steroidal anti-inflammatory drug, Nimesulide is a selective COX-2 inhibitor which is used for the treatment of acute pain. Reference standards of Nimesulide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Nimesulide - Impurity A [catalogue_number] => PA 14 29010 [category_ids] => ,80,81,78,70,82,88,75,79, [chemical_name] => [weight] => 353.31 [form] => C13H11N3O7S [cas] => 51765-56-1 [pslug] => 51765-56-1-nimesulide-impurity-a-pa1429010 [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] => 40842 [offers_product_code] => PA 14 29010 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 14 29010
CAS :
Molecular Formula : C13H11N3O7S
Molecular Weight : 353.31
stdClass Object ( [pname] => Nimesulide - Impurity B [catalogue_number] => PA 14 29020 [category_ids] => ,80,81,78,70,82,88,75,79, [chemical_name] => [weight] => 263.31 [form] => C13H13NO3S [cas] => 51765-51-6 [pslug] => 51765-51-6-nimesulide-impurity-b-pa1429020 [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] => 40845 [offers_product_code] => PA 14 29020 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 14 29020
Molecular Formula : C13H13NO3S
Molecular Weight : 263.31
stdClass Object ( [pname] => Nimesulide - Impurity C [catalogue_number] => PA 14 29030 [category_ids] => ,80,81,78,70,82,88,76,75, [chemical_name] => [weight] => 185.22 [form] => C12H11NO [cas] => 2688-84-8 [pslug] => 2688-84-8-nimesulide-impurity-c-pa1429030 [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] => 40846 [offers_product_code] => PA 14 29030 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 14 29030
Molecular Formula : C12H11NO
Molecular Weight : 185.22
stdClass Object ( [pname] => Nimesulide - Impurity E [catalogue_number] => PA 14 29050 [category_ids] => ,80,75,78,70,82,88, [chemical_name] => [weight] => 341.40 [form] => C14H15NO5S2 [cas] => 905858-63-1 [pslug] => 905858-63-1-nimesulide-impurity-e-pa1429050 [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] => 40848 [offers_product_code] => PA 14 29050 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 14 29050
Molecular Formula : C14H15NO5S2
Molecular Weight : 341.40
stdClass Object ( [pname] => Nimesulide - Impurity F [catalogue_number] => PA 14 29060 [category_ids] => ,80,75,78,70,82,88, [chemical_name] => [weight] => 386.40 [form] => C14H14N2O7S2 [cas] => 51765-72-1 [pslug] => 51765-72-1-nimesulide-impurity-f-pa1429060 [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] => 40849 [offers_product_code] => PA 14 29060 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 14 29060
Molecular Formula : C14H14N2O7S2
Molecular Weight : 386.40
stdClass Object ( [pname] => Nimesulide - Impurity G [catalogue_number] => PA 14 29070 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 231.20 [form] => C12H9NO4 [cas] => 70995-08-3 [pslug] => 70995-08-3-nimesulide-impurity-g-pa1429070 [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 29070
Molecular Formula : C12H9NO4
Molecular Weight : 231.20
stdClass Object ( [pname] => 2-Nitrodiphenyl Sulfide [catalogue_number] => PA 14 29510 [category_ids] => ,80,75,78,70,82,88, [chemical_name] => [weight] => 231.27 [form] => C12H9NO2S [cas] => 4171-83-9 [pslug] => 4171-83-9-2-nitrodiphenyl-sulfide-pa1429510 [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 29510
Molecular Formula : C12H9NO2S
Molecular Weight : 231.27
stdClass Object ( [pname] => N-(Methylsulfonyl)-4-(desnitro) Nimesulide-d5 [catalogue_number] => PA STI 063960 [category_ids] => ,80,75,98,78,70,82,88, [chemical_name] => [weight] => 346.43 [form] => C14H10D5NO5S2 [cas] => NA [pslug] => n-methylsulfonyl-4-desnitro-nimesulide-d5-pasti063960 [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 063960
Molecular Formula : C14H10D5NO5S2
Molecular Weight : 346.43
stdClass Object ( [pname] => N-Methylsulfonyl Nimesulide-d5 [catalogue_number] => PA STI 063970 [category_ids] => ,80,75,98,78,70,82,88, [chemical_name] => [weight] => 391.43 [form] => C14H9D5N2O7S2 [cas] => NA [pslug] => n-methylsulfonyl-nimesulide-d5-pasti063970 [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 063970
Molecular Formula : C14H9D5N2O7S2
Molecular Weight : 391.43
stdClass Object ( [pname] => 4'-Hydroxy Nimesulide-d4 [catalogue_number] => PA STI 050360 [category_ids] => ,80,98,76,75,78,70,82,88, [chemical_name] => [weight] => 328.33 [form] => C13H8D4N2O6S [cas] => 1329838-26-7 [pslug] => 1329838-26-7-4-hydroxy-nimesulide-d4-pasti050360 [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 050360
Molecular Formula : C13H8D4N2O6S
Molecular Weight : 328.33
stdClass Object ( [pname] => 4'-Hydroxy Nimesulide-d3 [catalogue_number] => PA STI 050370 [category_ids] => ,80,98,76,75,78,70,82,88, [chemical_name] => [weight] => 327.33 [form] => C13H9D3N2O6S [cas] => NA [pslug] => 4-hydroxy-nimesulide-d3-pasti050370 [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 050370
Molecular Formula : C13H9D3N2O6S
Molecular Weight : 327.33
stdClass Object ( [pname] => 4'-Hydroxy Nimesulide [catalogue_number] => PA 14 0291000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 324.31 [form] => C13H12N2O6S [cas] => 109032-22-6 [pslug] => 109032-22-6-4-hydroxy-nimesulide-pa140291000 [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 0291000
Molecular Formula : C13H12N2O6S
Molecular Weight : 324.31
stdClass Object ( [pname] => N-(2-Hydroxy-4-nitrophenyl)methanesulfonamide [catalogue_number] => PA 14 0291001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 232.21 [form] => C7H8N2O5S [cas] => 38880-53-4 [pslug] => 38880-53-4-n-2-hydroxy-4-nitrophenyl-methanesulfonamide-pa140291001 [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 0291001
Molecular Formula : C7H8N2O5S
Molecular Weight : 232.21
stdClass Object ( [pname] => N-(2-(2,4-Dihydroxyphenoxy)-4-nitrophenyl)methanesulfonamide [catalogue_number] => PA 14 0291002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 340.31 [form] => C13H12N2O7S [cas] => NA [pslug] => n-2-2-4-dihydroxyphenoxy-4-nitrophenyl-methanesulfonamide-pa140291002 [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 0291002
Molecular Formula : C13H12N2O7S
Molecular Weight : 340.31
stdClass Object ( [pname] => 1,4-Dinitro-2-phenoxybenzene [catalogue_number] => PA 14 0291003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 260.21 [form] => C12H8N2O5 [cas] => NA [pslug] => 1-4-dinitro-2-phenoxybenzene-pa140291003 [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 0291003
Molecular Formula : C12H8N2O5
Molecular Weight : 260.21
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