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Leflunomide Impurity 1

Leflunomide Impurity 1

Product Description
CAT No.
ALN-L032014
CAS No.
419534-37-5
Mol. F.
C10H7F3N2O
Mol. Wt.
228.2
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Chemical Name : 2-​Cyano-​N-​[2-​(trifluoromethyl)​phenyl]​acetamide
Smiles : FC(F)(C(C=CC=C1)=C1NC(CC#N)=O)F
Inchi : InChI=1/C20H22FNO3/c1-22(2)11-3-10-20(16-5-7-17(21)8-6-16)18-9-4-14(19(23)24)12-15(18)13-25-20/h4-9,12H,3,10-11,13H2,1-2H3,(H,23,24)

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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