
4-Hydroxyantipyrine , 99% , 【1672-63-5】
                                    Molecular Formula: C11H12N2O2
                                                                    Formula Weight: 204.23
                                
4-Hydroxy-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one;NSC 174055
                                
                        4-Hydroxy-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one;NSC 174055
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