| Identification | Back Directory | [Name]
5-DesMethyl-3-Methyl LeflunoMide | [CAS]
208401-20-1 | [Synonyms]
Teriflunomide Impurity
3-methyl-N-(4-(trifluoromethyl)
Teriflunomide Isoxazole Impurity
5-DesMethyl-3-Methyl LeflunoMide
3-Methyl-N-[4-(trifluoromethyl)phen
Leflunomide Impurity 5(Leflunomide EP Impurity E)
Leflunomide EP Impurity E (TeriflunomideImpurity 1)
Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide
Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide
Leflunomide EP Impurity E (5-Desmethyl-3-methyl Leflunomide)
N-[4-(TrifluoroMethyl)phenyl]-3-Methylisoxazole-4-carboxaMide
4-Isoxazolecarboxamide, 3-methyl-N-[4-(trifluoromethyl)phenyl]-
3-Methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
Teriflunomide Impurity 1 (Leflunomide EP Impurity E/ 5-Desmethyl-3-methyl Leflunomide) | [Molecular Formula]
C12H9F3N2O2 | [MOL File]
208401-20-1.mol | [Molecular Weight]
270.21 |
| Chemical Properties | Back Directory | [Melting point ]
140-145°C | [Boiling point ]
287.2±40.0 °C(Predicted) | [density ]
1.392±0.06 g/cm3(Predicted) | [storage temp. ]
-20°C Freezer, Under inert atmosphere | [solubility ]
Chloroform (Slightly), Ethyl Acetate (Slightly) | [form ]
Solid | [pka]
11.45±0.70(Predicted) | [color ]
Light Beige to Light Brown |
| Hazard Information | Back Directory | [Uses]
5-Desmethyl-3-methyl Leflunomide (Leflunomide EP Impurity E) is the 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity. | [Uses]
The 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity. |
|
| Company Name: |
Roark Standards
|
| Tel: |
0755-83552066 15986688328 |
| Website: |
roarkstandards.com |
|