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] => 4-(Methylsulfonyl)acetophenone [catalogue_number] => PA 05 40570 [category_ids] => ,78,70,82,88, [chemical_name] => [weight] => 198.24 [form] => C9H10O3S [cas] => 10297-73-1 [pslug] => 10297-73-1-4-methylsulfonyl-acetophenone-pa0540570 [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] => 35881 [offers_product_code] => PA 05 40570 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 40570
CAS :
Molecular Formula : C9H10O3S
Molecular Weight : 198.24
stdClass Object ( [pname] => 4-(Methylsulfonyl)phenylacetic Acid [catalogue_number] => PA 05 40580 [category_ids] => ,79,80,71,78,70,82,88, [chemical_name] => [weight] => 214.24 [form] => C9H10O4S [cas] => 90536-66-6 [pslug] => 90536-66-6-4-methylsulfonyl-phenylacetic-acid-pa0540580 [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] => 35882 [offers_product_code] => PA 05 40580 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 40580
Molecular Formula : C9H10O4S
Molecular Weight : 214.24
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] => 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] => 35884 [offers_product_code] => PA 05 40590 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 40590
Molecular Formula : C18H13ClN2O4S
Molecular Weight : 388.82
stdClass Object ( [pname] => Etoricoxib N1'-Oxide [catalogue_number] => PA 05 40600 [category_ids] => ,80,71,75,78,70,82,88, [chemical_name] => [weight] => 374.84 [form] => C18H15ClN2O3S [cas] => 325855-74-1 [pslug] => 325855-74-1-etoricoxib-n1-oxide-pa0540600 [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] => 35885 [offers_product_code] => PA 05 40600 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 40600
Molecular Formula : C18H15ClN2O3S
Molecular Weight : 374.84
stdClass Object ( [pname] => Desmethyl Etoricoxib [catalogue_number] => PA 05 40620 [category_ids] => ,78,70,82,80,88, [chemical_name] => [weight] => 344.82 [form] => C17H13ClN2O2S [cas] => 202409-31-2 [pslug] => 202409-31-2-desmethyl-etoricoxib-pa0540620 [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] => 35887 [offers_product_code] => PA 05 40620 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 40620
Molecular Formula : C17H13ClN2O2S
Molecular Weight : 344.82
stdClass Object ( [pname] => 6-Chloro-2-(6-methyl-3-pyridinyl)-3-[4-(methylsulfonyl)phenyl]-1,8-naphthyridine [catalogue_number] => PA 05 40650 [category_ids] => ,78,70,82,80,88, [chemical_name] => [weight] => 409.89 [form] => C21H16ClN3O2S [cas] => 646459-41-8 [pslug] => 646459-41-8-6-chloro-2-6-methyl-3-pyridinyl-3-4-methylsulfonyl-phenyl-1-8-naphthyridine-pa0540650 [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] => 35889 [offers_product_code] => PA 05 40650 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 40650
Molecular Formula : C21H16ClN3O2S
Molecular Weight : 409.89
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
stdClass Object ( [pname] => 5-Chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine [catalogue_number] => PA 05 40630 [category_ids] => ,78,70,82,80,88, [chemical_name] => [weight] => 342.84 [form] => C18H15ClN2OS [cas] => 316149-01-6 [pslug] => 316149-01-6-5-chloro-2-6-methylpyridin-3-yl-3-4-methylsulfinylphenyl-pyridine-pa0540630 [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 40630
Molecular Formula : C18H15ClN2OS
Molecular Weight : 342.84
stdClass Object ( [pname] => N,N,6'-Trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine [catalogue_number] => PA 05 40670 [category_ids] => ,78,70,82,80,88, [chemical_name] => [weight] => 367.46 [form] => C20H21N3O2S [cas] => 646459-39-4 [pslug] => 646459-39-4-n-n-6-trimethyl-3-4-methylsulfonyl-phenyl-2-3-bipyridin-5-amine-pa0540670 [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 40670
Molecular Formula : C20H21N3O2S
Molecular Weight : 367.46
stdClass Object ( [pname] => 2-(4-Methanesulfonylphenyl)-1-pyridin-3-ylethanone [catalogue_number] => PA 05 40680 [category_ids] => ,78,70,82,80,88, [chemical_name] => [weight] => 275.32 [form] => C14H13NO3S [cas] => 40061-50-5 [pslug] => 40061-50-5-2-4-methanesulfonylphenyl-1-pyridin-3-ylethanone-pa0540680 [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 40680
Molecular Formula : C14H13NO3S
Molecular Weight : 275.32
stdClass Object ( [pname] => 2-Methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine [catalogue_number] => PA 05 40690 [category_ids] => ,80,81,88,78,70,82, [chemical_name] => [weight] => 313.37 [form] => C17H15NO3S [cas] => 307531-96-0 [pslug] => 307531-96-0-2-methyl-5-3-4-methylsulfonyl-phenyl-furan-2-yl-pyridine-pa0540690 [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 40690
Molecular Formula : C17H15NO3S
Molecular Weight : 313.37
stdClass Object ( [pname] => (E)-1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethan-1-one oxime [catalogue_number] => PA 05 0401026 [category_ids] => ,78,70,82,80,88, [chemical_name] => [weight] => 304.36 [form] => C15H16N2O3S [cas] => NA [pslug] => e-1-6-methylpyridin-3-yl-2-4-methylsulfonyl-phenyl-ethan-1-one-oxime-pa050401026 [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 0401026
Molecular Formula : C15H16N2O3S
Molecular Weight : 304.36
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