Clinofibrate Impurity 1

CAS No. 30299-29-7

2-Butenediamide, N-(2,3-dichlorophenyl)-, (E)- 61833-18-9

2-Butenedinitrile,2-amino-3-[[[2-hydroxy-5-[(4-methylphenyl)azo]phenyl]methylene]amino]- 856896-20-3

2,3-Pyridinedicarboxylic acid, dimethyl ester, 1-oxide 32383-02-1

2,4(1H,3H)-Pyrimidinedione, 1-[2-(2-phenyl-1,3-dioxan-5-ylidene)ethyl]- 839674-88-3

2,3-Quinoxalinedione,1-[4-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]phenyl]-1,4-dihydro- 489446-37-9

2,3-Undecanediol, 3-ethyl-, 2-methanesulfonate, (2R,3S)-rel- 102775-09-7

2,4-Thiazolidinedione,5-[[2-[(2-chlorophenyl)methoxy]-5-nitrophenyl]methylene]- 613218-92-1

2,3-Quinoxalinedione, 6-butyl-1,4-dihydro- 61875-48-7

2,3-Pyrazinedicarbonitrile,5-[cyano(1,3-dihydro-2H-benzimidazol-2-ylidene)methyl]-6-(4-methyl-1-piperazinyl)- 307507-95-5

(1r)-3-oxocyclopentanecarbaldehyde 77852-95-0

2-Butene-1,4-dione, 2-bromo-1,4-diphenyl- 79881-29-1

2,4(1H,3H)-Pyrimidinedione, 1-(2-ethoxytetrahydro-2-furanyl)-5-fluoro- 64062-07-3

2,4-Thiazolidinedione,5-[[3-(4-chlorophenyl)-1H-pyrazol-4-yl]methylene]- 720695-09-0

2,3-Quinoxalinedione, 1,4-dihydro-6-(pentafluoroethyl)- 56882-27-0

2,4-Thiazolidinedione,5-[[4-[(2-fluoro-6-nitrophenyl)methoxy]-2,6-dimethoxyphenyl]methylene]- 503827-35-8

2-Butene-1,4-diol, acetate phenylcarbamate, (2Z)- 395061-60-6

2,4(1H,3H)-Pyrimidinedione, 1-(3,5-dichlorophenyl)- 76993-11-8

2,3-Thiophenedicarboxylic acid, 4-(4-methoxyphenyl)-5-phenyl-,dimethyl ester 501330-58-1

2,3-Pyrazinedicarboxylic acid, monopotassium salt 859063-48-2

2,3-Undecanediol, 3-ethyl-, 2-methanesulfonate, (2R,3R)-rel- 102775-11-1

2-Butenedinitrile, 2-[(E)-[[4-(dimethylamino)phenyl]methylene]amino]-,(2E)- 696603-25-5

2-Butenedinitrile,2-amino-3-[(E)-[(2E)-3-[4-(diethylamino)phenyl]-2-propenylidene]amino]-, (2Z)- 696602-30-9

2,3-Pyridinediamine, N-[(4-bromophenyl)methyl]- 661485-13-8

2,3-Quinoxalinedione,1-cyclohexyl-7-[[4-[2-(4-ethylphenyl)-1H-benzimidazol-4-yl]-1-piperazinyl]methyl]-1,4-dihydro- 874277-55-1

2-Butenedinitrile,2-amino-3-[[3-[4-(dimethylamino)phenyl]-2-propenylidene]amino]- 506435-26-3

2-Butene-1,4-dione, 2-chloro-1,4-bis(4-methoxyphenyl)- 79881-27-9

2,3-Thiophenedicarboxylic acid, 5-cyano-, dimethyl ester 595565-14-3

2,4(1H,3H)-Pyrimidinedione, 1,3-bis(3-chloro-2-hydroxypropyl)- 450347-70-3

2,4(1H,3H)-Pteridinedione, 7-[2-(2-furanyl)ethenyl]- 63876-81-3

2,3-Undecadienoic acid 223377-98-8

2,4(1H,3H)-Pyrimidinedione, 1-[[2-(phenylmethoxy)ethoxy]methyl]- 85446-60-2

2,4(1H,3H)-Pteridinedione, 1-(4-chlorophenyl)-3-propyl- 63931-05-5

2,3-Pyridinedione, 5-[(4-acetylphenyl)amino]-6-(phenylamino)- 660398-93-6

2-Butene-1,4-dione,2-(bromomethyl)-1,4-bis(4-bromophenyl)-3-chloro-, (Z)- 61829-85-4

2,4(1H,3H)-Pteridinedione, 1-methyl-6-(3-nitrophenyl)- 64233-32-5

2,4-Thiazolidinedione,5-[[3-(4-methoxybenzoyl)phenyl]methyl]-5-[(4-methylphenyl)thio]- 500718-79-6

2,4(1H,3H)-Pyrimidinedione, 3-(2-propenyl)-6-(trifluoromethyl)- 26676-05-1

2-Butenedinitrile,2-amino-3-[[(5-oxo-2-phenyl-4(5H)-oxazolylidene)methyl]amino]- 312323-93-6

2-Butenedinitrile, 2,3-bis[4-[2-(4-methylphenyl)ethenyl]phenyl]- 352458-42-5

2-Butenedioic acid, 2-(1,1-dimethylethyl)-3-iodo-, diethyl ester 105786-13-8

2-Butenedinitrile, 2,3-bis[[[4-(dimethylamino)phenyl]methylene]amino]- 320341-29-5

2,4(1H,3H)-Pyrimidinedione, 1-(2-oxopropyl)- 29054-73-7

2-Butenedinitrile, 2,3-bis[(2-cyanoethyl)thio]-, (2Z)- 658043-39-1

2,4(1H,3H)-Pyrimidinedione, 1-(3-hydroxy-1-methoxypropyl)-5-nitro- 105565-84-2

2-Butene-1,4-dione, 1,4-bis(4-methylphenyl)-2-(phenylamino)- 26463-63-8

2,4(1H,3H)-Pyrimidinedione, 1,3-bis[2-hydroxy-3-(1-piperidinyl)propyl]- 450347-72-5

TRANS-3-(2-THENOYL)ACRYLIC ACID 71150-02-2

2,3-Pyridinedione, 6-[(2-chlorophenyl)amino]-5-(phenylamino)- 660398-84-5

2,3-Pyrazinedicarbonitrile, 5-chloro-6-methoxy- 72126-60-4

2,4(1H,3H)-Pteridinedione, 1-methyl-6-(2-phenylethenyl)- 64233-19-8

(4-propylphenoxy)acetic acid 7507-32-6

2-Butene-1,4-dione, 2,3-dibromo-1,4-diphenyl-, (E)- 54723-12-5

2-Butenedinitrile, 2-amino-3-[[(4-methylphenyl)methylene]amino]- 68271-02-3

2-Butene-1,4-diol, monoacetate, (2E)- 70940-89-5

2,3-Pyrazinedicarbonitrile, 5-chloro-6-(methylamino)- 77186-71-1

2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-, 4-oxime 20555-81-1

2-Butenedinitrile, 2-[(E)-[(4-methoxyphenyl)methylene]amino]-, (2E)- 696603-10-8

2,4(1H,3H)-Pyrimidinedione, 3-(3,4-dichlorophenyl)-6-(trifluoromethyl)- 26676-03-9

2,4-Thiazolidinedione,5-[[3,5-bis(methoxymethoxy)-4-(3-methyl-2-butenyl)phenyl]methylene]- 495411-73-9

2,3-Quinoxalinedione, 5-amino-1,4-dihydro-7-(trifluoromethyl)- 61875-46-5