Etoricoxib-Impurities | Pharmaffiliates

etoricoxib and its Impurities

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.

Displaying 62 results for etoricoxib Impurities
PA 05 40000

Etoricoxib - API Standards

Etoricoxib

  • Catalogue No.:PA 05 40000

  • CAS :

    202409-33-4

  • Molecular Formula : C18H15ClN2O2S

  • Molecular Weight : 358.84

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PA 05 40510

2-Chloro-3-(dimethylamino)-N,N-dimethyl-2-propen-1-aminium Hexafluorophosphate(1-)

2-Chloro-3-(dimethylamino)-N,N-dimethyl-2-propen-1-aminium Hexafluorophosphate(1-)

  • Catalogue No.:PA 05 40510

  • CAS :

    291756-76-8

  • Molecular Formula : C7H14ClF6N2P

  • Molecular Weight : 306.62

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PA 05 40520

(Z)-3-Amino-2-chloroacrylaldehyde

(Z)-3-Amino-2-chloroacrylaldehyde

  • Catalogue No.:PA 05 40520

  • CAS :

    221615-73-2

  • Molecular Formula : C3H4ClNO

  • Molecular Weight : 105.52

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PA 05 40530

2-Chloro-3-(dimethylamino)prop-2-en-1-iminiumchloride

2-Chloro-3-(dimethylamino)prop-2-en-1-iminiumchloride

  • Catalogue No.:PA 05 40530

  • CAS :

    NA

  • Molecular Formula : C5H10Cl2N2

  • Molecular Weight : 169.05

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PA 05 40540

2-(4-Methanesulfonyl-phenyl)-1-(6-methyl-pyridin-3-yl)-ethanone

2-(4-Methanesulfonyl-phenyl)-1-(6-methyl-pyridin-3-yl)-ethanone

  • Catalogue No.:PA 05 40540

  • CAS :

    221615-75-4

  • Molecular Formula : C15H15NO3S

  • Molecular Weight : 289.35

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PA 05 40550

Methyl 6-Methylnicotinate

Methyl 6-Methylnicotinate

  • Catalogue No.:PA 05 40550

  • CAS :

    5470-70-2

  • Molecular Formula : C8H9NO2

  • Molecular Weight : 151.16

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PA 05 40560

6'-Desmethyl-6'-methylhydroxy Etoricoxib

6'-Desmethyl-6'-methylhydroxy Etoricoxib

  • Catalogue No.:PA 05 40560

  • CAS :

    349536-41-0

  • Molecular Formula : C18H15ClN2O3S

  • Molecular Weight : 374.84

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PA 05 40570

4-(Methylsulfonyl)acetophenone

4-(Methylsulfonyl)acetophenone

  • Catalogue No.:PA 05 40570

  • CAS :

    10297-73-1

  • Molecular Formula : C9H10O3S

  • Molecular Weight : 198.24

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PA 05 40580

4-(Methylsulfonyl)phenylacetic Acid

4-(Methylsulfonyl)phenylacetic Acid

  • Catalogue No.:PA 05 40580

  • CAS :

    90536-66-6

  • Molecular Formula : C9H10O4S

  • Molecular Weight : 214.24

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PA 05 40590

6'-Desmethyl-6'-carboxy Etoricoxib

6'-Desmethyl-6'-carboxy Etoricoxib

  • Catalogue No.:PA 05 40590

  • CAS :

    349536-39-6

  • Molecular Formula : C18H13ClN2O4S

  • Molecular Weight : 388.82

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PA 05 40600

Etoricoxib N1'-Oxide

Etoricoxib N1'-Oxide

  • Catalogue No.:PA 05 40600

  • CAS :

    325855-74-1

  • Molecular Formula : C18H15ClN2O3S

  • Molecular Weight : 374.84

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PA 05 40610

1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethan-1-one oxime

1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethan-1-one oxime

  • Catalogue No.:PA 05 40610

  • CAS :

    1810761-43-3

  • Molecular Formula : C15H16N2O3S

  • Molecular Weight : 304.36

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PA 05 40620

Desmethyl Etoricoxib

Desmethyl Etoricoxib

  • Catalogue No.:PA 05 40620

  • CAS :

    202409-31-2

  • Molecular Formula : C17H13ClN2O2S

  • Molecular Weight : 344.82

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PA 05 40630

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

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

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PA 05 40640

2-Chloro-1,3-bis(dimethylamino)trimethinium hexafluorophosphate

2-Chloro-1,3-bis(dimethylamino)trimethinium hexafluorophosphate

  • Catalogue No.:PA 05 40640

  • CAS :

    249561-98-6

  • Molecular Formula : C7H14ClF6N2P

  • Molecular Weight : 306.62

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PA 05 40650

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

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

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PA 05 40660

2-Chloroacetamide

2-Chloroacetamide

  • Catalogue No.:PA 05 40660

  • CAS :

    79-07-2

  • Molecular Formula : C2H4ClNO

  • Molecular Weight : 93.51

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PA 05 40670

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

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

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PA 05 40680

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

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

  • Catalogue No.:PA 05 40680

  • CAS :

    40061-50-5

  • Molecular Formula : C14H13NO3S

  • Molecular Weight : 275.32

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PA STI 040340

Etoricoxib-d3

Etoricoxib-d3

  • Catalogue No.:PA STI 040340

  • CAS :

    850896-71-8

  • Molecular Formula : C18H12D3ClN2O2S

  • Molecular Weight : 361.86

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PA STI 040350

Etoricoxib-d5

Etoricoxib-d5

  • Catalogue No.:PA STI 040350

  • CAS :

    NA

  • Molecular Formula : C18H10D5ClN2O2S

  • Molecular Weight : 363.87

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PA STI 040351

Etoricoxib-d6

Etoricoxib-d6

  • Catalogue No.:PA STI 040351

  • CAS :

    NA

  • Molecular Formula : C18H9D6ClN2O2S

  • Molecular Weight : 364.88

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PA STI 040360

Etoricoxib-13C,d3

Etoricoxib-13C,d3

  • Catalogue No.:PA STI 040360

  • CAS :

    NA

  • Molecular Formula : C1713CH12D3ClN2O2S

  • Molecular Weight : 362.85

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PAI 05 002510

(Z)-2-Chloro-3-imino-N,N-dimethylprop-1-en-1-amine Hydrochloride

(Z)-2-Chloro-3-imino-N,N-dimethylprop-1-en-1-amine Hydrochloride

  • Catalogue No.:PAI 05 002510

  • CAS :

    NA

  • Molecular Formula : C5H10Cl2N2

  • Molecular Weight : 132.05

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PA IPIPRS 65 13

Etoricoxib (IPRS/65/13)-from IPC

  • Catalogue No.:PA IPIPRS 65 13

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1268874

Etoricoxib Related Compound A (1268874)

Etoricoxib Related Compound A (1268874)

  • Catalogue No.:PA USP1268874

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1268885

Etoricoxib Related Compound B (1268885)

Etoricoxib Related Compound B (1268885)

  • Catalogue No.:PA USP1268885

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1268896

Etoricoxib Related Compound C (2-chloro-1,3-bis(dimethylamino)trimethinium hexafluorophosphate) (1268896)

Etoricoxib Related Compound C (2-chloro-1,3-bis(dimethylamino)trimethinium hexafluorophosphate) (1268896)

  • Catalogue No.:PA USP1268896

  • CAS :

    249561-98-6

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 05 40690

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

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

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PA 05 0401000

5,14-Dehydro Etoricoxib

5,14-Dehydro Etoricoxib

  • Catalogue No.:PA 05 0401000

  • CAS :

    855307-79-8

  • Molecular Formula : C18H13ClN2O2S

  • Molecular Weight : 356.82

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PAI 05 002511

2-(4-(Methylthio)phenyl)-1-(pyridin-3-yl)ethan-1-one

2-(4-(Methylthio)phenyl)-1-(pyridin-3-yl)ethan-1-one

  • Catalogue No.:PAI 05 002511

  • CAS :

    NA

  • Molecular Formula : C14H13NOS

  • Molecular Weight : 243.32

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PAI 05 002512

5-Chloro-3-(4-(methylthio)phenyl)-2,3'-bipyridine

5-Chloro-3-(4-(methylthio)phenyl)-2,3'-bipyridine

  • Catalogue No.:PAI 05 002512

  • CAS :

    NA

  • Molecular Formula : C17H13ClN2S

  • Molecular Weight : 312.82

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PAI 05 002513

Ethyl (4-methylthiophenyl)acetate

Ethyl (4-methylthiophenyl)acetate

  • Catalogue No.:PAI 05 002513

  • CAS :

    14062-27-2

  • Molecular Formula : C11H14O2S

  • Molecular Weight : 210.29

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PA 05 0401001

1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfinyl)phenyl)ethan-1-one

1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfinyl)phenyl)ethan-1-one

  • Catalogue No.:PA 05 0401001

  • CAS :

    307531-95-9

  • Molecular Formula : C15H15NO2S

  • Molecular Weight : 273.35

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PA 05 0401002

1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethan-1-one

1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethan-1-one

  • Catalogue No.:PA 05 0401002

  • CAS :

    221615-72-1

  • Molecular Formula : C15H15NOS

  • Molecular Weight : 257.35

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PA 05 0401003

1-(6-Methylpyridin-3-yl)-2-((4-(2-(6-methylpyridin-3-yl)-2-oxoethyl)phenyl)sulfonyl)ethan-1-one

1-(6-Methylpyridin-3-yl)-2-((4-(2-(6-methylpyridin-3-yl)-2-oxoethyl)phenyl)sulfonyl)ethan-1-one

  • Catalogue No.:PA 05 0401003

  • CAS :

    1421227-97-5

  • Molecular Formula : C22H20N2O4S

  • Molecular Weight : 408.47

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PA STI 088697

Etoricoxib D4

Etoricoxib D4

  • Catalogue No.:PA STI 088697

  • CAS :

    1131345-14-6

  • Molecular Formula : C18H11D4ClN2O2S

  • Molecular Weight : 362.86

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PA IPRS 61 19

Etoricoxib IPRS/61/19 - from IPC

Etoricoxib

  • Catalogue No.:PA IPRS 61 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 05 0401004

6'-Methyl-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine

6'-Methyl-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine

  • Catalogue No.:PA 05 0401004

  • CAS :

    1350206-14-2

  • Molecular Formula : C18H16N2O2S

  • Molecular Weight : 324.4

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PA 05 0401005

6,6''-Dimethyl-3',5'-bis(4-(methylsulfonyl)phenyl)-3,2':6',3''-terpyridine;

6,6''-Dimethyl-3',5'-bis(4-(methylsulfonyl)phenyl)-3,2':6',3''-terpyridine;

  • Catalogue No.:PA 05 0401005

  • CAS :

    NA

  • Molecular Formula : C31H27N3O4S2

  • Molecular Weight : 569.69

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PA 05 0401006

2-(4-(Methylsulfonyl)phenyl)-1-morpholinoethan-1-one

2-(4-(Methylsulfonyl)phenyl)-1-morpholinoethan-1-one

  • Catalogue No.:PA 05 0401006

  • CAS :

    1798110-01-6

  • Molecular Formula : C13H17NO4S

  • Molecular Weight : 283.34

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PA 05 0401007

2-Methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide

2-Methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide

  • Catalogue No.:PA 05 0401007

  • CAS :

    1027162-35-1

  • Molecular Formula : C15H15NO4S

  • Molecular Weight : 305.35

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PA 05 0401008

(E)-5-(1,3-bis(4-(Methylsulfonyl)phenyl)prop-1-en-2-yl)-2-methylpyridine

(E)-5-(1,3-bis(4-(Methylsulfonyl)phenyl)prop-1-en-2-yl)-2-methylpyridine

  • Catalogue No.:PA 05 0401008

  • CAS :

    NA

  • Molecular Formula : C23H23NO4S2

  • Molecular Weight : 441.56

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PA 05 0401009

4-Chloro-5-(dimethylamino)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)penta-2,4-dien-1-one

4-Chloro-5-(dimethylamino)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)penta-2,4-dien-1-one

  • Catalogue No.:PA 05 0401009

  • CAS :

    2373365-28-5

  • Molecular Formula : C20H21ClN2O3S

  • Molecular Weight : 404.91

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PA 05 0401010

5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine

5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine

  • Catalogue No.:PA 05 0401010

  • CAS :

    292067-97-1

  • Molecular Formula : C18H15ClN2S

  • Molecular Weight : 326.84

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PA 05 0401011

2-((4-(5-Chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(6-methylpyridin-3-yl)ethan-1-one

2-((4-(5-Chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(6-methylpyridin-3-yl)ethan-1-one

  • Catalogue No.:PA 05 0401011

  • CAS :

    1817735-82-2

  • Molecular Formula : C25H20ClN3O3S

  • Molecular Weight : 477.96

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PA 05 0401012

5-Chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide

5-Chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide

  • Catalogue No.:PA 05 0401012

  • CAS :

    325855-71-8

  • Molecular Formula : C18H15ClN2O3S

  • Molecular Weight : 374.84

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PA 05 0401013

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

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

  • Catalogue No.:PA 05 0401013

  • CAS :

    NA

  • Molecular Formula : C18H17N3O2S

  • Molecular Weight : 339.41

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PA 05 0401014

2-((4-(5-Chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(4-(methylsulfonyl)phenyl)ethan-1-ol

2-((4-(5-Chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(4-(methylsulfonyl)phenyl)ethan-1-ol

  • Catalogue No.:PA 05 0401014

  • CAS :

    646459-43-0

  • Molecular Formula : C26H23ClN2O5S2

  • Molecular Weight : 543.05

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PA 05 0401015

2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-(methylsulfonyl)pyridin-3-yl)ethan-1-ol

2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-(methylsulfonyl)pyridin-3-yl)ethan-1-ol

  • Catalogue No.:PA 05 0401015

  • CAS :

    646459-47-4

  • Molecular Formula : C25H22ClN3O5S

  • Molecular Weight : 544.04

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PA 05 0401016

2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-methylpyridin-3-yl)ethan-1-ol

2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-methylpyridin-3-yl)ethan-1-ol

  • Catalogue No.:PA 05 0401016

  • CAS :

    646459-40-7

  • Molecular Formula : C25H22ClN3O3S

  • Molecular Weight : 479.98

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PA 05 0401017

5-(5'-Chloro-4,4''-bis(methylsulfonyl)-[1,1':3',1''-terphenyl]-2'-yl)-2-methylpyridine

5-(5'-Chloro-4,4''-bis(methylsulfonyl)-[1,1':3',1''-terphenyl]-2'-yl)-2-methylpyridine

  • Catalogue No.:PA 05 0401017

  • CAS :

    646459-51-0

  • Molecular Formula : C26H22ClNO4S2

  • Molecular Weight : 512.04

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PA 05 0401018

5-Chloro-6′-(methylsulfonyl)-3-[4-(methylsulfonyl)phenyl]-2,3′-bipyridine

5-Chloro-6′-(methylsulfonyl)-3-[4-(methylsulfonyl)phenyl]-2,3′-bipyridine

  • Catalogue No.:PA 05 0401018

  • CAS :

    646459-49-6

  • Molecular Formula : C18H15ClN2O4S2

  • Molecular Weight : 422.9

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PA 05 0401019

5-Chloro-3-(4-(ethylsulfonyl)phenyl)-6'-methyl-2,3'-bipyridine

5-Chloro-3-(4-(ethylsulfonyl)phenyl)-6'-methyl-2,3'-bipyridine

  • Catalogue No.:PA 05 0401019

  • CAS :

    646459-45-2

  • Molecular Formula : C19H17ClN2O2S

  • Molecular Weight : 372.87

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PA 05 0401020

2-(4-(Methylthio)phenyl)acetonitrile

2-(4-(Methylthio)phenyl)acetonitrile

  • Catalogue No.:PA 05 0401020

  • CAS :

    38746-92-8

  • Molecular Formula : C9H9NS

  • Molecular Weight : 163.24

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PA 05 0401021

3-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)-3-oxopropanenitrile

3-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)-3-oxopropanenitrile

  • Catalogue No.:PA 05 0401021

  • CAS :

    321913-54-6

  • Molecular Formula : C16H14N2OS

  • Molecular Weight : 282.36

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PA 05 0401022

1-(6-Methylpyridin-3-yl)-2-(2-(methylsulfonyl)phenyl)ethan-1-one

1-(6-Methylpyridin-3-yl)-2-(2-(methylsulfonyl)phenyl)ethan-1-one

  • Catalogue No.:PA 05 0401022

  • CAS :

    NA

  • Molecular Formula : C15H15NO3S

  • Molecular Weight : 289.35

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PA 05 0401023

1-(4-(Methylsulfinyl)phenyl)ethan-1-one

1-(4-(Methylsulfinyl)phenyl)ethan-1-one

  • Catalogue No.:PA 05 0401023

  • CAS :

    32361-73-2

  • Molecular Formula : C9H10O2S

  • Molecular Weight : 182.24

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PA 05 0401024

2-(4-(Methylsulfonyl)phenyl)-1-morpholinoethane-1-thione

2-(4-(Methylsulfonyl)phenyl)-1-morpholinoethane-1-thione

  • Catalogue No.:PA 05 0401024

  • CAS :

    859824-65-0

  • Molecular Formula : C13H17NO3S2

  • Molecular Weight : 299.4

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PA 05 0401025

3-Hydroxy-3-(6-methylpyridin-3-yl)-2,4-bis(4-(methylsulfonyl)phenyl)butanoic Acid

3-Hydroxy-3-(6-methylpyridin-3-yl)-2,4-bis(4-(methylsulfonyl)phenyl)butanoic Acid

  • Catalogue No.:PA 05 0401025

  • CAS :

    NA

  • Molecular Formula : C24H25NO7S2

  • Molecular Weight : 503.58

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PA 05 0401026

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

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

  • Catalogue No.:PA 05 0401026

  • CAS :

    NA

  • Molecular Formula : C15H16N2O3S

  • Molecular Weight : 304.36

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PA BSC 04005376

Methyl 6-methylnicotinate (BSC)

Methyl 6-methylnicotinate

  • Catalogue No.:PA BSC 04005376

  • CAS :

    5470-70-2

  • Molecular Formula : C8H9NO2

  • Molecular Weight : 151.17

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