Catalogue Number: | E-5332 |
Compound Name: | Edaravone Impurity 27 |
Synonyms: | (E)-2-oxo-3-(2-phenylhydrazono)butanoic acid |
CAS#: | 1086213-77-5 |
Alternate CAS#: | |
Molecular Formula: | C10H10N2O3 |
Molecular Weight: | 206.20 |
Edaravone Impurity 16 (Bis-pyrazolone)
CAS No. 177415-76-8 (enol form), 7477-67-0 (ketone form)
C20H18N4O2
M.W. 346.39
Edaravone Impurity 12
CAS No. 82772-85-8 (ketone form), 2055116-47-5 (enol form)
C22H22N4O2
M.W. 374.44