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CAS 119-16-4

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3-Methyl-1-(m-nitrophenyl)-5-pyrazolone

Description:
3-Methyl-1-(m-nitrophenyl)-5-pyrazolone, with the CAS number 119-16-4, is an organic compound belonging to the class of pyrazolones. It is characterized by a pyrazolone ring structure, which is a five-membered ring containing two nitrogen atoms. The presence of a methyl group at the 3-position and a m-nitrophenyl group at the 1-position contributes to its unique chemical properties. This compound typically appears as a solid and is known for its potential applications in various fields, including pharmaceuticals and analytical chemistry. It exhibits moderate solubility in organic solvents and is relatively stable under standard conditions. The nitro group on the phenyl ring can influence its reactivity, making it a useful intermediate in organic synthesis. Additionally, 3-Methyl-1-(m-nitrophenyl)-5-pyrazolone may exhibit biological activity, which has been explored in various studies. As with many chemical substances, proper handling and safety precautions are essential due to potential toxicity and environmental impact.
Formula:C10H9N3O3
InChI:InChI=1S/C10H9N3O3/c1-7-5-10(14)12(11-7)8-3-2-4-9(6-8)13(15)16/h2-4,6H,5H2,1H3
InChI key:InChIKey=BNILDNQGLCOHLV-UHFFFAOYSA-N
SMILES:O=C1N(N=C(C)C1)C2=CC(N(=O)=O)=CC=C2
Synonyms:
  • 2-Pyrazolin-5-one, 3-methyl-1-(m-nitrophenyl)-
  • 3-Methyl-1-(m-nitrophenyl)-5-pyrazolone
  • NSC 25192
  • 2,4-Dihydro-5-methyl-2-(3-nitrophenyl)-3H-pyrazol-3-one
  • 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(3-nitrophenyl)-
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