89-33-8

Name:
Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate
Cas No.:
89-33-8 
Formula:
C12H12N2O3  
Synonyms:

4,5-dihydro-5-oxo-1-phenyl-1h-pyrazole-3-carboxylicaciethylester;1-Phenyl-5-oxo-2-pyrazoline-3-carboxylicacid,ethylester;Ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate;Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate; 1-PHENYL-3-CARBETHOXY-5-PYRAZOLONE; 1-PHENYL-3-ETHOXYCARBONYL-5-PYRAZALONE; 1H-PYRAZOLE-3-CARBOXYLIC ACID 4,5-DIHYDRO-5-OXO-1-PHENYL, ETHYL ESTER; CEP; 1-PHENYL-5-PYRAZOLONE-3-CARBOXYLIC ACID ETHYL ESTER; 5-OXO-1-PHENYLPYRAZOLINECARBOXYLIC ACID ETHYL ESTER; 

89-25-8

Name:
5-methyl-2-phenyl-4H-pyrazol-3-one
Cas No.:
89-25-8 
Formula:
C10H10N2O  
Synonyms:

5-methyl-2-phenyl-4H-pyrazol-3-one;edaravone; Norantipyrine; Developer Z; 3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE; Norphenazone; 89-25-8; MCI-186; 1-Phenyl-3-methyl-5-pyrazolone; Radicut;