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3-(2-Methyl-propenyl)-5-phenyl-1H-pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130657-36-2

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130657-36-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130657-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,5 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130657-36:
(8*1)+(7*3)+(6*0)+(5*6)+(4*5)+(3*7)+(2*3)+(1*6)=112
112 % 10 = 2
So 130657-36-2 is a valid CAS Registry Number.

130657-36-2Downstream Products

130657-36-2Relevant academic research and scientific papers

SYNTHESIS OF β-HYDROXYALKYLPYRAZOLES BY REACTION OF β-ARYLACRYLOYLOXIRANES WITH HYDRAZINE

Zvonok, A. M.,Kuz'menok, N. M.,Stanishevskii, L. S.

, p. 534 - 537 (1990)

Reaction of β-arylacryloyloxiranes with hydrazine hydrate takes place via intermediate α,β-epoxyalkylpyrazoles which then undergo intramolecular oxidative-reductive disproportionation to yield β-hydroxyalkylpyrazoles.

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