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HomeCompound Synonyms > 4-Hydroxy-3-methyl-1-phenyl-2-pyrazolin-5-on
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2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one

CAS No. : 10010-74-9 Formula : C16H14N4O2 Molecular Weight. : 294.308 Check Encyclopedia
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4-[(6-hydroxy-5-nitro-m-tolyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-one

CAS No. : 15824-23-4 Formula : C17H15N5O4 Molecular Weight. : 353.332 Check Encyclopedia
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4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-one

CAS No. : 15394-93-1 Formula : C16H12ClN5O4 Molecular Weight. : 373.751 Check Encyclopedia
Synonyms : Einecs 239-414-3;
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1-(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)butane-1,3-dione

CAS No. : 87100-61-6 Formula : C14H14N2O3 Molecular Weight. : 258.273 Check Encyclopedia
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