Valdecoxib used in the treatment of osteoarthritis, rheumatoid arthritis, and painful menstruation and menstrual symptoms. It is a selective cyclooxygenase-2 inhibitor.Reference standards of Valdecoxib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 3-(5-Methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide [catalogue_number] => PA 22 02610 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 393.44 [form] => C16H15N3O5S2 [cas] => 1373038-59-5 [pslug] => 1373038-59-5-3-5-methyl-4-4-sulfamoylphenyl-isoxazol-3-yl-benzenesulfonamide-pa2202610 [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] => 43574 [offers_product_code] => PA 22 02610 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 22 02610
CAS :
Molecular Formula : C16H15N3O5S2
Molecular Weight : 393.44
stdClass Object ( [pname] => Valdecoxib - Impurity D [catalogue_number] => PA 22 02040 [category_ids] => 88,76,75,71,82,78,70,79,80 [chemical_name] => [weight] => 315.34 [form] => C16H13NO4S [cas] => 181696-35-5 [pslug] => 181696-35-5-valdecoxib-impurity-d-pa2202040 [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 22 02040
Molecular Formula : C16H13NO4S
Molecular Weight : 315.34
stdClass Object ( [pname] => 1-Hydroxy Valdecoxib [catalogue_number] => PA 22 02510 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 330.36 [form] => C16H14N2O4S [cas] => 181695-81-8 [pslug] => 181695-81-8-1-hydroxy-valdecoxib-pa2202510 [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 22 02510
Molecular Formula : C16H14N2O4S
Molecular Weight : 330.36
stdClass Object ( [pname] => 2-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonamide [catalogue_number] => PA 22 02520 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 314.36 [form] => C16H14N2O3S [cas] => 2304623-35-4 [pslug] => 2304623-35-4-2-5-methyl-3-phenylisoxazol-4-yl-benzenesulfonamide-pa2202520 [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 22 02520
Molecular Formula : C16H14N2O3S
Molecular Weight : 314.36
stdClass Object ( [pname] => 2-(5-Methyl-4-phenylisoxazol-3-yl)benzenesulfonamide [catalogue_number] => PA 22 02530 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 314.36 [form] => C16H14N2O3S [cas] => 2304623-37-6 [pslug] => 2304623-37-6-2-5-methyl-4-phenylisoxazol-3-yl-benzenesulfonamide-pa2202530 [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 22 02530
stdClass Object ( [pname] => N-((2-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide [catalogue_number] => PA 22 02540 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 370.42 [form] => C19H18N2O4S [cas] => 2304623-36-5 [pslug] => 2304623-36-5-n-2-5-methyl-3-phenylisoxazol-4-yl-phenyl-sulfonyl-propionamide-pa2202540 [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 22 02540
Molecular Formula : C19H18N2O4S
Molecular Weight : 370.42
stdClass Object ( [pname] => N-((2-(5-Methyl-4-phenylisoxazol-3-yl)phenyl)sulfonyl)propionamide [catalogue_number] => PA 22 02550 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 370.42 [form] => C19H18N2O4S [cas] => 2304623-38-7 [pslug] => 2304623-38-7-n-2-5-methyl-4-phenylisoxazol-3-yl-phenyl-sulfonyl-propionamide-pa2202550 [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 22 02550
stdClass Object ( [pname] => N-((4-(5-Methyl-4-phenylisoxazol-3-yl)phenyl)sulfonyl)propionamide [catalogue_number] => PA 22 02560 [category_ids] => 82,80,78,71,70,75,76,88 [chemical_name] => [weight] => 370.42 [form] => C19H18N2O4S [cas] => 2235371-89-6 [pslug] => 2235371-89-6-n-4-5-methyl-4-phenylisoxazol-3-yl-phenyl-sulfonyl-propionamide-pa2202560 [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 22 02560
stdClass Object ( [pname] => 5-Methyl-3,4-diphenylisoxazole [catalogue_number] => PA 22 02570 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 235.28 [form] => C16H13NO [cas] => 37928-17-9 [pslug] => 37928-17-9-5-methyl-3-4-diphenylisoxazole-pa2202570 [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 22 02570
Molecular Formula : C16H13NO
Molecular Weight : 235.28
stdClass Object ( [pname] => Methyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate [catalogue_number] => PA 22 02580 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 329.37 [form] => C17H15NO4S [cas] => 2749361-92-8 [pslug] => 2749361-92-8-methyl-4-5-methyl-3-phenylisoxazol-4-yl-benzenesulfonate-pa2202580 [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 22 02580
Molecular Formula : C17H15NO4S
Molecular Weight : 329.37
stdClass Object ( [pname] => Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate [catalogue_number] => PA 22 02590 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 343.4 [form] => C18H17NO4S [cas] => 1884279-18-8 [pslug] => 1884279-18-8-ethyl-4-5-methyl-3-phenylisoxazol-4-yl-benzenesulfonate-pa2202590 [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 22 02590
Molecular Formula : C18H17NO4S
Molecular Weight : 343.4
stdClass Object ( [pname] => 3-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonamide [catalogue_number] => PA 22 02600 [category_ids] => ,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 314.36 [form] => C16H14N2O3S [cas] => 386273-25-2 [pslug] => 386273-25-2-3-5-methyl-3-phenylisoxazol-4-yl-benzenesulfonamide-pa2202600 [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 22 02600
stdClass Object ( [pname] => Valdecoxib Sulfonic Acid-13C2,15N [catalogue_number] => PA STI 086430 [category_ids] => ,79,80,71,76,75,78,70,82,88,98, [chemical_name] => [weight] => 318.32 [form] => C1413C2H1315NO4S [cas] => 1391053-52-3 [pslug] => 1391053-52-3-valdecoxib-sulfonic-acid-13c2-15n-pasti086430 [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 086430
Molecular Formula : C1413C2H1315NO4S
Molecular Weight : 318.32
stdClass Object ( [pname] => Valdecoxib Sulfonyl Chloride-13C2,15N [catalogue_number] => PA STI 086440 [category_ids] => ,79,80,71,76,75,78,70,82,88,98, [chemical_name] => [weight] => 336.77 [form] => C1413C2H12Cl15NO3S [cas] => 1391051-92-5 [pslug] => 1391051-92-5-valdecoxib-sulfonyl-chloride-13c2-15n-pasti086440 [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 086440
Molecular Formula : C1413C2H12Cl15NO3S
Molecular Weight : 336.77
stdClass Object ( [pname] => 3-(N-Tosyl-L-alaninyloxy)-5-phenylpyrrole [catalogue_number] => PA 22 0021000 [category_ids] => ,75,76,78,82, [chemical_name] => [weight] => 384.45 [form] => C20H20N2O4S [cas] => 221446-55-5 [pslug] => 221446-55-5-3-n-tosyl-l-alaninyloxy-5-phenylpyrrole-pa220021000 [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 22 0021000
Molecular Formula : C20H20N2O4S
Molecular Weight : 384.45
stdClass Object ( [pname] => 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol [catalogue_number] => PA 22 0021001 [category_ids] => ,75,76,134,91,94,78,70,82, [chemical_name] => [weight] => 253.3 [form] => C16H15NO2 [cas] => 181696-73-1 [pslug] => 181696-73-1-4-5-dihydro-5-methyl-3-4-diphenyl-5-isoxazolol-pa220021001 [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 22 0021001
Molecular Formula : C16H15NO2
Molecular Weight : 253.3
stdClass Object ( [pname] => 4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonamide [catalogue_number] => PA 22 0021002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 314.36 [form] => C16H14N2O3S [cas] => 181695-72-7 [pslug] => 181695-72-7-4-5-methyl-3-phenylisoxazol-4-yl-benzenesulfonamide-pa220021002 [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 22 0021002
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