Etoricoxib Impurity 8

CAS No. 1421227-97-5

2H-Indeno[1,2-d]thiazole-5-sulfonamide,6-chloro-3-ethyl-3,3a,8,8a-tetrahydro-3a-hydroxy-2-thioxo- 64220-46-8

9(10H)-Acridinone, 7-amino-1-nitro- 64219-89-2

Benzenesulfonamide,2-chloro-5-(4-hydroxy-3-methyl-2-thioxo-4-thiazolidinyl)-N-methyl- 64220-81-1

Benzenesulfonamide,2-bromo-5-[4-hydroxy-2-oxo-3-(2-propenyl)-4-thiazolidinyl]- 64221-01-8

Acetamide, N-(2-chlorocyclohexyl)-2,2,2-trifluoro-, trans- 64226-80-8

Acetamide, 2-chloro-N-(2-chloro-2-methylcyclohexyl)-, trans- 64226-98-8

1,5-Naphthalenedisulfonic acid,3-[4-[5-[1-(4,8-disulfo-2-naphthalenyl)-1,5-dihydro-5-oxo-3-(1-piperidinyl)-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-5-hydroxy-3-(1-piperidinyl)-1H-pyrazol-1-yl]-, tetrapotassium salt 64225-72-5

Carbamic acid, (2-bromooctyl)-, ethyl ester 64226-94-4

Benzenesulfonamide,2-chloro-5-[4-hydroxy-3-(2-methylpropyl)-2-thioxo-4-thiazolidinyl]- 64220-68-4

1-Imidazolidinecarboxamide,3-(3,5-dichlorophenyl)-N-[1-[(ethylthio)methyl]propyl]-2,4-dioxo- 64224-89-1

Benzenesulfonamide,2-chloro-5-[4-hydroxy-3-(2-propenyl)-2-thioxo-4-thiazolidinyl]- 64220-70-8

2-[2-(4-chlorophenyl)ethyl]-6,7-dihydro-1H-indeno[6,7,1-def]isoquinoline-1,3(2H)-dione 6056-77-5

Acetamide, 2-chloro-N-3-cyclohexen-1-yl- 64227-13-0

Urea, (2-chlorooctyl)- 64226-93-3

3-Pyridazinecarboxylic acid, 6-(4-methyl-1-piperazinyl)-, ethyl ester 64223-56-9

1,3-Oxathiane, 5-(3-methylbutyl)-2-propyl-, cis- 64226-07-9

Benzenesulfonamide,2,4-dichloro-5-(4-hydroxy-3-methyl-2-oxo-4-thiazolidinyl)- 64221-07-4

2-Butenedinitrile, 2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]- 64226-15-9

Ethanethioamide,N-[2-(acetyloxy)-3-[(3,4-dihydro-4-thioxo-6-phthalazinyl)oxy]propyl]-N-(1-methylethyl)- 64223-71-8

2H,6H-Pyrimido[6,1-b][1,3]thiazine,3,4,7,8-tetrahydro-7-(4-methylcyclohexyl)-9-nitro-, trans- 64223-35-4

Thieno[3,4-g]phthalazine, 6,8-dimethyl- 64218-62-8

Benzenesulfonamide,2-chloro-5-(4-hydroxy-3-methyl-2-oxo-4-thiazolidinyl)-N-[(4-methylphenyl)methyl]- 64220-94-6

Benzenesulfonic acid,4-[4-[5-[2,3-dihydro-5-hydroxy-3-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-2,4-pentadienylidene]-3,5-dioxo-1-pyrazolidinyl]-, diammonium salt 64225-57-6

Butanedioic acid, (3-ethyl-5-oxo-2-thioxo-5-thiazolidinylidene)-,dimethyl ester 64226-18-2

2H-Indeno[1,2-d]thiazole-5-sulfonamide,6-chloro-3,3a,8,8a-tetrahydro-3a-hydroxy-3-(1-methylethyl)-2-thioxo- 64220-50-4

Benzenesulfonamide,2-bromo-5-(3-ethyl-4-hydroxy-2-oxo-4-thiazolidinyl)- 64220-96-8

4-Morpholinecarbothioamide, N-(5-chloro-2-pyridinyl)- 64228-05-3

Benzonitrile, 2,5-bis[[(4-ethylphenyl)methylene]amino]- 64226-72-8

1(2H)-Phthalazinone,7-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-, hydrazone 64223-79-6

Carbamic acid, (2-chloro-1-methylcyclohexyl)-, ethyl ester, trans- 64227-05-0

1-Imidazolidinecarboxamide,N-(2-chloroethyl)-3-(3,5-dichlorophenyl)-2,4-dioxo- 64224-73-3

1-Imidazolidinecarboxamide,3-(3,5-dichlorophenyl)-2,4-dioxo-N-(tetrahydro-2H-pyran-2-yl)- 64224-82-4

1-Butene, 2-[(1,1-dimethylethyl)thio]-3,3-dimethyl- 64228-40-6

Pyridine,3-[(3,4-dimethoxyphenyl)methylene]-3,4,5,6-tetrahydro-2-(methylthio)-,(E)- 64227-86-7

Acetamide,N-[2-(acetyloxy)-3-[(1,2-dihydro-1-oxo-5-phthalazinyl)oxy]propyl]-N-(1,1-dimethylethyl)- 64223-61-6

4-[(2,2,3,3,4,4,4-heptafluorobutanoyl)amino]benzamide 6355-37-9

Phosphonic acid, (1-amino-1,3-dimethylbutyl)-, diethyl ester, compd.with 2,4,6-trinitrophenol (1:1) 64228-56-4

5-methyl-3-phenylhexan-2-ol 605680-33-9

Acetamide,N-[3-[2-[4-(5-fluoro-1H-indol-3-yl)-1-piperidinyl]ethyl]-4-methylphenyl]- 393836-53-8

Benzenesulfonamide,2-chloro-5-(4-hydroxy-3-methyl-2-oxo-4-thiazolidinyl)-N-methyl- 64220-66-2

1-Imidazolidinecarboxamide,N-(2-chloropropyl)-3-(3,5-dichlorophenyl)-2,4-dioxo- 64224-75-5

2,4(1H,3H)-Pyrimidinedione, 1-(tetrahydro-2-propoxy-2-furanyl)- 64219-98-3

1(2H)-Phthalazinone,7-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-, hydrochloride 64223-75-2

1(2H)-Phthalazinone, 7-(acetyloxy)-6-chloro- 64223-83-2

1-Imidazolidinecarboxamide,N-(2-chloro-1,1-dimethylethyl)-3-(3,5-dichlorophenyl)-2,4-dioxo- 64224-77-7

benzyl 2-methyl-2-(pyridin-2-yloxy)butanoate 605680-45-3

Benzenesulfonic acid, 4-(3,5-dioxo-1-pyrazolidinyl)- 64225-78-1

Carbamic acid, (2-chloro-1-methylcyclohexyl)-, ethyl ester, cis- 64227-04-9

1(2H)-Phthalazinethione,5-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]- 64223-63-8

1(2H)-Phthalazinone, 6-bromo-7-hydroxy- 64223-80-9

4-Pyrimidinepropanoic acid, a-methyl-2-(methylthio)-b-oxo-, ethyl ester 64224-14-2

2H-Indeno[1,2-d]thiazole-5-sulfonamide,6-chloro-3-ethyl-3,3a,8,8a-tetrahydro-3a-hydroxy-2-oxo- 64220-48-0

2H,6H-Pyrimido[6,1-b][1,3]thiazin-7(8H)-amine,3,4-dihydro-N,N-dimethyl-9-nitro- 64223-39-8

Benzenesulfonamide,2-chloro-5-(4-hydroxy-3-methyl-2-oxo-4-thiazolidinyl)-N-(2-methylpropyl)- 64221-00-7

1H-Indole, 4,5,6,7-tetrahydro-1-[2-[(2-methylpropyl)thio]ethyl]- 64222-48-6

Carbamic acid, (2-bromocyclohexyl)-, 2-chloroethyl ester, cis- 64226-83-1

3-Pyridazinecarbonitrile, 6-(4-methyl-1-piperazinyl)- 64224-54-0

1(2H)-Phthalazinone,5-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-, hydrazone, sulfate(salt) 64223-65-0

3-Pyrazolidinecarboxylic acid, 5-oxo-1-phenyl- 60568-01-6

1-Imidazolidinecarboxamide,3-(3,5-dichlorophenyl)-N-(1-ethynylcyclohexyl)-2,4-dioxo- 64225-02-1