A COX-2 inhibitor, Etoricoxib is used in the treatment of rheumatoid arthritis, psoriatic arthritis, osteoarthritis, spondylitis, chronic low back pain, and gout. It is a selective inhibitor of isoform 2 of the enzyme cyclooxygenase. Reference standards of Etoricoxib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 2-Chloro-3-(dimethylamino)-N,N-dimethyl-2-propen-1-aminium Hexafluorophosphate(1-) [catalogue_number] => PA 05 40510 [category_ids] => ,76,75,84,78,70,82, [chemical_name] => [weight] => 306.62 [form] => C7H14ClF6N2P [cas] => 291756-76-8 [pslug] => 291756-76-8-2-chloro-3-dimethylamino-n-n-dimethyl-2-propen-1-aminium-hexafluorophosphate-1-pa0540510 [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 05 40510
CAS :
Molecular Formula : C7H14ClF6N2P
Molecular Weight : 306.62
stdClass Object ( [pname] => 2-(4-Methanesulfonyl-phenyl)-1-(6-methyl-pyridin-3-yl)-ethanone [catalogue_number] => PA 05 40540 [category_ids] => ,76,75,78,70,82, [chemical_name] => [weight] => 289.35 [form] => C15H15NO3S [cas] => 221615-75-4 [pslug] => 221615-75-4-2-4-methanesulfonyl-phenyl-1-6-methyl-pyridin-3-yl-ethanone-pa0540540 [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 05 40540
Molecular Formula : C15H15NO3S
Molecular Weight : 289.35
stdClass Object ( [pname] => 6'-Desmethyl-6'-methylhydroxy Etoricoxib [catalogue_number] => PA 05 40560 [category_ids] => ,79,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 374.84 [form] => C18H15ClN2O3S [cas] => 349536-41-0 [pslug] => 349536-41-0-6-desmethyl-6-methylhydroxy-etoricoxib-pa0540560 [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 05 40560
Molecular Formula : C18H15ClN2O3S
Molecular Weight : 374.84
stdClass Object ( [pname] => 6'-Desmethyl-6'-carboxy Etoricoxib [catalogue_number] => PA 05 40590 [category_ids] => ,79,80,71,76,75,78,70,82,88, [chemical_name] => [weight] => 388.82 [form] => C18H13ClN2O4S [cas] => 349536-39-6 [pslug] => 349536-39-6-6-desmethyl-6-carboxy-etoricoxib-pa0540590 [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 05 40590
Molecular Formula : C18H13ClN2O4S
Molecular Weight : 388.82
stdClass Object ( [pname] => 5,14-Dehydro Etoricoxib [catalogue_number] => PA 05 0401000 [category_ids] => ,84,78,70,82,75,76, [chemical_name] => [weight] => 356.82 [form] => C18H13ClN2O2S [cas] => 855307-79-8 [pslug] => 855307-79-8-5-14-dehydro-etoricoxib-pa050401000 [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 05 0401000
Molecular Formula : C18H13ClN2O2S
Molecular Weight : 356.82
stdClass Object ( [pname] => 2-(4-(Methylthio)phenyl)-1-(pyridin-3-yl)ethan-1-one [catalogue_number] => PAI 05 002511 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 243.32 [form] => C14H13NOS [cas] => 40061-49-2 [pslug] => 40061-49-2-2-4-methylthio-phenyl-1-pyridin-3-yl-ethan-1-one-pai05002511 [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.:PAI 05 002511
Molecular Formula : C14H13NOS
Molecular Weight : 243.32
stdClass Object ( [pname] => 5-Chloro-3-(4-(methylthio)phenyl)-2,3'-bipyridine [catalogue_number] => PAI 05 002512 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 312.82 [form] => C17H13ClN2S [cas] => 616210-85-6 [pslug] => 616210-85-6-5-chloro-3-4-methylthio-phenyl-2-3-bipyridine-pai05002512 [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.:PAI 05 002512
Molecular Formula : C17H13ClN2S
Molecular Weight : 312.82
stdClass Object ( [pname] => Ethyl (4-methylthiophenyl)acetate [catalogue_number] => PAI 05 002513 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 210.29 [form] => C11H14O2S [cas] => 14062-27-2 [pslug] => 14062-27-2-ethyl-4-methylthiophenyl-acetate-pai05002513 [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.:PAI 05 002513
Molecular Formula : C11H14O2S
Molecular Weight : 210.29
stdClass Object ( [pname] => 1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfinyl)phenyl)ethan-1-one [catalogue_number] => PA 05 0401001 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 273.35 [form] => C15H15NO2S [cas] => 307531-95-9 [pslug] => 307531-95-9-1-6-methylpyridin-3-yl-2-4-methylsulfinyl-phenyl-ethan-1-one-pa050401001 [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 05 0401001
Molecular Formula : C15H15NO2S
Molecular Weight : 273.35
stdClass Object ( [pname] => 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethan-1-one [catalogue_number] => PA 05 0401002 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 257.35 [form] => C15H15NOS [cas] => 221615-72-1 [pslug] => 221615-72-1-1-6-methylpyridin-3-yl-2-4-methylthio-phenyl-ethan-1-one-pa050401002 [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 05 0401002
Molecular Formula : C15H15NOS
Molecular Weight : 257.35
stdClass Object ( [pname] => 1-(6-Methylpyridin-3-yl)-2-((4-(2-(6-methylpyridin-3-yl)-2-oxoethyl)phenyl)sulfonyl)ethan-1-one [catalogue_number] => PA 05 0401003 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 408.47 [form] => C22H20N2O4S [cas] => 1421227-97-5 [pslug] => 1421227-97-5-1-6-methylpyridin-3-yl-2-4-2-6-methylpyridin-3-yl-2-oxoethyl-phenyl-sulfonyl-ethan-1-one-pa050401003 [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 05 0401003
Molecular Formula : C22H20N2O4S
Molecular Weight : 408.47
stdClass Object ( [pname] => Etoricoxib D4 [catalogue_number] => PA STI 088697 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 362.86 [form] => C18H11D4ClN2O2S [cas] => 1131345-14-6 [pslug] => 1131345-14-6-etoricoxib-d4-pasti088697 [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 088697
Molecular Formula : C18H11D4ClN2O2S
Molecular Weight : 362.86
stdClass Object ( [pname] => 6'-Methyl-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine [catalogue_number] => PA 05 0401004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 324.4 [form] => C18H16N2O2S [cas] => 1350206-14-2 [pslug] => 1350206-14-2-6-methyl-3-4-methylsulfonyl-phenyl-2-3-bipyridine-pa050401004 [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 05 0401004
Molecular Formula : C18H16N2O2S
Molecular Weight : 324.4
stdClass Object ( [pname] => 6,6''-Dimethyl-3',5'-bis(4-(methylsulfonyl)phenyl)-3,2':6',3''-terpyridine; [catalogue_number] => PA 05 0401005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 569.69 [form] => C31H27N3O4S2 [cas] => NA [pslug] => 6-6-dimethyl-3-5-bis-4-methylsulfonyl-phenyl-3-2-6-3-terpyridine-pa050401005 [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 05 0401005
Molecular Formula : C31H27N3O4S2
Molecular Weight : 569.69
stdClass Object ( [pname] => 2-(4-(Methylsulfonyl)phenyl)-1-morpholinoethan-1-one [catalogue_number] => PA 05 0401006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 283.34 [form] => C13H17NO4S [cas] => 1798110-01-6 [pslug] => 1798110-01-6-2-4-methylsulfonyl-phenyl-1-morpholinoethan-1-one-pa050401006 [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 05 0401006
Molecular Formula : C13H17NO4S
Molecular Weight : 283.34
stdClass Object ( [pname] => 2-Methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide [catalogue_number] => PA 05 0401007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 305.35 [form] => C15H15NO4S [cas] => 1027162-35-1 [pslug] => 1027162-35-1-2-methyl-5-2-4-methylsulfonyl-phenyl-acetyl-pyridine-1-oxide-pa050401007 [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 05 0401007
Molecular Formula : C15H15NO4S
Molecular Weight : 305.35
stdClass Object ( [pname] => (E)-5-(1,3-bis(4-(Methylsulfonyl)phenyl)prop-1-en-2-yl)-2-methylpyridine [catalogue_number] => PA 05 0401008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 441.56 [form] => C23H23NO4S2 [cas] => NA [pslug] => e-5-1-3-bis-4-methylsulfonyl-phenyl-prop-1-en-2-yl-2-methylpyridine-pa050401008 [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 05 0401008
Molecular Formula : C23H23NO4S2
Molecular Weight : 441.56
stdClass Object ( [pname] => 4-Chloro-5-(dimethylamino)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)penta-2,4-dien-1-one [catalogue_number] => PA 05 0401009 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 404.91 [form] => C20H21ClN2O3S [cas] => 2373365-28-5 [pslug] => 2373365-28-5-4-chloro-5-dimethylamino-1-6-methylpyridin-3-yl-2-4-methylsulfonyl-phenyl-penta-2-4-dien-1-one-pa050401009 [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 05 0401009
Molecular Formula : C20H21ClN2O3S
Molecular Weight : 404.91
stdClass Object ( [pname] => 5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine [catalogue_number] => PA 05 0401010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 326.84 [form] => C18H15ClN2S [cas] => 292067-97-1 [pslug] => 292067-97-1-5-chloro-6-methyl-3-4-methylthio-phenyl-2-3-bipyridine-pa050401010 [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 05 0401010
Molecular Formula : C18H15ClN2S
Molecular Weight : 326.84
stdClass Object ( [pname] => 2-((4-(5-Chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(6-methylpyridin-3-yl)ethan-1-one [catalogue_number] => PA 05 0401011 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 477.96 [form] => C25H20ClN3O3S [cas] => 1817735-82-2 [pslug] => 1817735-82-2-2-4-5-chloro-6-methyl-2-3-bipyridin-3-yl-phenyl-sulfonyl-1-6-methylpyridin-3-yl-ethan-1-one-pa050401011 [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 05 0401011
Molecular Formula : C25H20ClN3O3S
Molecular Weight : 477.96
stdClass Object ( [pname] => 1-(6-Methylpyridin-3-yl)-2-(2-(methylsulfonyl)phenyl)ethan-1-one [catalogue_number] => PA 05 0401022 [category_ids] => ,76,75,78,70,82, [chemical_name] => [weight] => 289.35 [form] => C15H15NO3S [cas] => NA [pslug] => 1-6-methylpyridin-3-yl-2-2-methylsulfonyl-phenyl-ethan-1-one-pa050401022 [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 05 0401022
stdClass Object ( [pname] => 1-(4-(Methylsulfinyl)phenyl)ethan-1-one [catalogue_number] => PA 05 0401023 [category_ids] => ,76,75,78,70,82, [chemical_name] => [weight] => 182.24 [form] => C9H10O2S [cas] => 32361-73-2 [pslug] => 32361-73-2-1-4-methylsulfinyl-phenyl-ethan-1-one-pa050401023 [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 05 0401023
Molecular Formula : C9H10O2S
Molecular Weight : 182.24
stdClass Object ( [pname] => 2-(4-(Methylsulfonyl)phenyl)-1-morpholinoethane-1-thione [catalogue_number] => PA 05 0401024 [category_ids] => ,76,75,78,70,82, [chemical_name] => [weight] => 299.4 [form] => C13H17NO3S2 [cas] => 859824-65-0 [pslug] => 859824-65-0-2-4-methylsulfonyl-phenyl-1-morpholinoethane-1-thione-pa050401024 [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 05 0401024
Molecular Formula : C13H17NO3S2
Molecular Weight : 299.4
stdClass Object ( [pname] => 3-Hydroxy-3-(6-methylpyridin-3-yl)-2,4-bis(4-(methylsulfonyl)phenyl)butanoic Acid [catalogue_number] => PA 05 0401025 [category_ids] => ,76,75,78,70,82, [chemical_name] => [weight] => 503.58 [form] => C24H25NO7S2 [cas] => NA [pslug] => 3-hydroxy-3-6-methylpyridin-3-yl-2-4-bis-4-methylsulfonyl-phenyl-butanoic-acid-pa050401025 [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 05 0401025
Molecular Formula : C24H25NO7S2
Molecular Weight : 503.58
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