Catalogue Number: | E-5324 |
Compound Name: | Edaravone Impurity 22 |
Synonyms: | 5,5'-dimethyl-2-phenyl-1,2,1',2'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione |
CAS#: | |
Alternate CAS#: | 69560-52-7 (imine form), 305379-24-2 (enamine form) |
Molecular Formula: | C14H14N4O2 |
Molecular Weight: | 270.29 |
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