![](https://img.chemicalbook.com/CAS/GIF/1672-63-5.gif)
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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