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Leflunomide Impurity 3

Leflunomide Impurity 3

Product Description
CAT No.
ALN-L032017
CAS No.
2772495-33-5
Mol. F.
C19H14F3N3O3
Mol. Wt.
389.3
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Chemical Name : 5-Methyl-N-(4-((4-(trifluoromethyl)phenyl)carbamoyl)phenyl)isoxazole-4-carboxamide
Smiles : O=C(NC1=CC=C(C(F)(F)F)C=C1)C2=CC=C(NC(C3=C(C)ON=C3)=O)C=C2

Isolation and characterization of a degradation product in leflunomide and a validated selective stability-indicating HPLCu2013UV method for their quantification

Balraj Saini and Gulshan BansalnJ Pharm Anal. 2015 Jun; 5(3): 207u2013212.

Rapid Stability Indicating HPLC Method for the Analysis of Leflunomide and Its Related Impurities in Bulk Drug and Formulations

Useni Reddy Mallu,1 Venkateswara Rao Anna,1 and Bikshal Babu Kasimala – Turk J Pharm Sci. 2019 Dec; 16(4): 457–465.

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