Catalogue Number: | E-534 |
Compound Name: | Edaravone Impurity 5 |
Synonyms: | 5,5''-dihydroxy-3,3'',5'-trimethyl-1,1'',2'-triphenyl-1H,1''H-[4,4':4',4''-terpyrazol]-3'(2'H)-one and 5,5',5''-trimethyl-2,2',2''-triphenyl-2,2'',4,4''-tetrahydro-3H,3''H-[4,4':4',4''-terpyrazole]-3,3',3''(2'H)-trione |
CAS#: | 124009-63-8 (enol form), 68195-63-1 (ketone form) |
Alternate CAS#: | |
Molecular Formula: | C30H26N6O3 |
Molecular Weight: | 518.58 |
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