549169
5-Amino-3-(4-methylphenyl)-1-phenylpyrazole
97%
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Synonym(s):
3-(4-Methylphenyl)-1-phenyl-1H-pyrazol-5-amine
Empirical Formula (Hill Notation):
C16H15N3
CAS Number:
Molecular Weight:
249.31
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
form
solid
mp
173-176 °C (lit.)
SMILES string
Cc1ccc(cc1)-c2cc(N)n(n2)-c3ccccc3
InChI
1S/C16H15N3/c1-12-7-9-13(10-8-12)15-11-16(17)19(18-15)14-5-3-2-4-6-14/h2-11H,17H2,1H3
InChI key
WMJZITXAXMNGCH-UHFFFAOYSA-N
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.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
Friedlander condensation of 5-aminopyrazole-4-carbaldehydes with reactive a-methylene ketones: Synthesis of pyrazolo [3,4-b] pyridines.
Jachak MN, et al.
Journal of Heterocyclic Chemistry, 42(7), 1311-1319 (2005)
Approaches towards the synthesis of 5-aminopyrazoles.
Aggarwal R, et al.
Beilstein Journal of Organic Chemistry, 7(1), 179-197 (2011)
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