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549169 Sigma-Aldrich

5-Amino-3-(4-methylphenyl)-1-phenylpyrazole

97%

Synonym: 3-(4-Methylphenyl)-1-phenyl-1H-pyrazol-5-amine

  • CAS Number 90012-40-1

  • Empirical Formula (Hill Notation) C16H15N3

  • Molecular Weight 249.31

  •  MDL number MFCD03427106

  •  PubChem Substance ID 24879063

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C12 to C37, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazoles More...
InChI Key   WMJZITXAXMNGCH-UHFFFAOYSA-N
assay   97%
mp   173-176 °C (lit.)

Description

General description

5-Amino-3-(4-methylphenyl)-1-phenylpyrazole (3-(4-methylphenyl)-1-phenyl-1H-pyrazol-5-amine) belongs to a family of 5-aminopyrazole derivatives, which are bioactive agents. They find a wide range of applications in the pharmaceutical and agrochemical industries. It can be prepared by refluxing a mixture of p-methyl-benzoylacetonitrile and phenylhydrazine in ethanol.

Application

5-Amino-3-(4-methylphenyl)-1-phenylpyrazole may be used in the preparation of N′-[4-formyl-3-(4-methylphenyl)-1-phenyl-1H-pyrazol-5-yl]-N,N-dimethylimidoformamide, an intermediate for preparing 5-amino-3-(4-methylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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