Etoricoxib-Impurities | Pharmaffiliates

etoricoxib

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
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PA 05 40570

4-(Methylsulfonyl)acetophenone


  • Catalogue No.:PA 05 40570

  • CAS :

    10297-73-1

  • Molecular Formula : C9H10O3S

  • Molecular Weight : 198.24

20% OFF
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
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    [offers_product_code] => PA 05 40620
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PA 05 40620

Desmethyl Etoricoxib


  • Catalogue No.:PA 05 40620

  • CAS :

    202409-31-2

  • Molecular Formula : C17H13ClN2O2S

  • Molecular Weight : 344.82

20% OFF
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
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PA 05 40560

6'-Desmethyl-6'-methylhydroxy Etoricoxib


  • Catalogue No.:PA 05 40560

  • CAS :

    349536-41-0

  • Molecular Formula : C18H15ClN2O3S

  • Molecular Weight : 374.84

stdClass Object
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    [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
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PA 05 40580

4-(Methylsulfonyl)phenylacetic Acid


  • Catalogue No.:PA 05 40580

  • CAS :

    90536-66-6

  • 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
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PA 05 40590

6'-Desmethyl-6'-carboxy Etoricoxib


  • Catalogue No.:PA 05 40590

  • CAS :

    349536-39-6

  • 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
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PA 05 40600

Etoricoxib N1'-Oxide


  • Catalogue No.:PA 05 40600

  • CAS :

    325855-74-1

  • Molecular Formula : C18H15ClN2O3S

  • Molecular Weight : 374.84

stdClass Object
(
    [pname] => (E)-1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime
    [catalogue_number] => PA 05 40610
    [category_ids] => ,78,70,82,80,88,
    [chemical_name] => 
    [weight] => 304.36
    [form] => C15H16N2O3S
    [cas] => 1810761-43-3
    [pslug] => 1810761-43-3-e-1-6-methylpyridin-3-yl-2-4-methylsulfonyl-phenyl-ethanone-oxime-pa0540610
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PA 05 40610

(E)-1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime


  • Catalogue No.:PA 05 40610

  • CAS :

    1810761-43-3

  • Molecular Formula : C15H16N2O3S

  • Molecular Weight : 304.36

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
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PA 05 40630

5-Chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine


  • Catalogue No.:PA 05 40630

  • CAS :

    316149-01-6

  • Molecular Formula : C18H15ClN2OS

  • Molecular Weight : 342.84

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
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PA 05 40650

6-Chloro-2-(6-methyl-3-pyridinyl)-3-[4-(methylsulfonyl)phenyl]-1,8-naphthyridine


  • Catalogue No.:PA 05 40650

  • CAS :

    646459-41-8

  • Molecular Formula : C21H16ClN3O2S

  • Molecular Weight : 409.89

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
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PA 05 40670

N,N,6'-Trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine


  • Catalogue No.:PA 05 40670

  • CAS :

    646459-39-4

  • 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
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PA 05 40680

2-(4-Methanesulfonylphenyl)-1-pyridin-3-ylethanone


  • Catalogue No.:PA 05 40680

  • CAS :

    40061-50-5

  • 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
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PA 05 40690

2-Methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine


  • Catalogue No.:PA 05 40690

  • CAS :

    307531-96-0

  • Molecular Formula : C17H15NO3S

  • Molecular Weight : 313.37