Leflunomide Impurities

Show
per page
Impurity structure Parent Drug Name Name of Impurity Catalogue No. CAS No.
Ethyl 3-methylisoxazole-4-carboxylate Leflunomide

Ethyl 3-methylisoxazole-4-carboxylate

VL1060018 20328-15-8
Ethyl 5-Methylisoxazole-4-carboxylate Leflunomide

Ethyl 5-Methylisoxazole-4-carboxylate

VE009347 51135-73-0
Leflunomide Cyano Impurity Leflunomide

Leflunomide Cyano Impurity

VL1060007 N/A
Leflunomide EP Impurity A Leflunomide

Leflunomide EP Impurity A

VL1060002 455-14-1
Leflunomide EP Impurity B Leflunomide

Leflunomide EP Impurity B

VL1060003 163451-81-8
Leflunomide EP Impurity B-D4 Leflunomide / Teriflunomide

Leflunomide EP Impurity B-D4

DVE00744 N/A
Leflunomide EP Impurity C Leflunomide

Leflunomide EP Impurity C

VL710001 61643-23-0
Leflunomide EP Impurity D Leflunomide

Leflunomide EP Impurity D

VL1060004 42831-50-5
Leflunomide EP Impurity E Leflunomide

Leflunomide EP Impurity E

VL1060005 208401-20-1
Leflunomide EP Impurity F Leflunomide

Leflunomide EP Impurity F

VL1060008 1403564-06-6
Leflunomide EP Impurity G Leflunomide

Leflunomide EP Impurity G

VL1060009 724429-16-7
Leflunomide EP Impurity H Leflunomide

Leflunomide EP Impurity H

VL1060006 24522-30-3
Leflunomide EPCRS (Y0000654) Leflunomide

Leflunomide EPCRS (Y0000654)

PVE00117 75706-12-6
Atorvastatin for peak identification B CRS (Y0002304) Leflunomide

Leflunomide for peak identification CRS (Y0000674)

PVE0032 75706-12-6
Leflunomide Impurity 3 Leflunomide

Leflunomide Impurity 3

VE0015782 62004-05-1
Leflunomide Impurity A CRS (Y0000487) Leflunomide

Leflunomide Impurity A CRS (Y0000487)

PVE00245 455-14-1
Leflunomide Inhouse Impurity Leflunomide

Leflunomide Inhouse Impurity

VL1060015 N/A
Leflunomide Metabolite Ethyl Analog Leflunomide

Leflunomide Metabolite Ethyl Analog

VL1060017 N/A
Leflunomide-D4 Leflunomide

Leflunomide-D4

DVE00732 1189987-23-2
2-Aminobenzotrifluoride Leflunomide

2-Aminobenzotrifluoride

VL1060012 88-17-5
2-Chlorobenzotrifluoride Leflunomide

2-Chlorobenzotrifluoride

VL1060011 88-16-4
3-Aminobenzotrifluoride Leflunomide

3-Aminobenzotrifluoride

VL1060013 98-16-8
3-Methylisoxazole-4-carboxylic Acid Leflunomide

3-Methylisoxazole-4-carboxylic Acid

VE009345 17153-20-7
4-(Trifluoromethyl)phenyl Isocyanate Leflunomide

4-(Trifluoromethyl)phenyl Isocyanate

VE009118 1548-13-6
4-Chlorobenzotrifluoride Leflunomide

4-Chlorobenzotrifluoride

VL1060010 98-56-6