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Leflunomide Impurity 1

Leflunomide Impurity 1 ??? ???
?? ??:
202057-74-7
???:
Leflunomide Impurity 1
???(??):
Leflunomide Impurity;Leflunomide Impurity 1;Leflunomide Impurity 4;2-Butenamide, 2-cyano-N-(4-cyanophenyl)-3-hydroxy-, (2Z)-
CBNumber:
CB14800771
???:
C12H9N3O2
??? ??:
227.22
MOL ??:
202057-74-7.mol

Leflunomide Impurity 1 ??

?? ?
492.1±45.0 °C(Predicted)
??
1.32±0.1 g/cm3(Predicted)
?? ?? (pKa)
5.20±0.50(Predicted)

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Leflunomide Impurity 1 C??? ??, ??, ??

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(2Z)-2-Cyano-N-(4-cyanophenyl)-3-hydroxy-2-Butenamide was used in the study of structural requirements for bioactive mtabolites of leflunomide.

Leflunomide Impurity 1 ?? ?? ? ???

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Leflunomide Impurity 1 ?? ??

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