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1,1,2,2-Cyclobutanetetracarbonitrile, 3-(1-phenyl-1H-pyrazol-4-yl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109925-86-2

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109925-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109925-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,2 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109925-86:
(8*1)+(7*0)+(6*9)+(5*9)+(4*2)+(3*5)+(2*8)+(1*6)=152
152 % 10 = 2
So 109925-86-2 is a valid CAS Registry Number.

109925-86-2Downstream Products

109925-86-2Relevant academic research and scientific papers

NEW CYCLOADDITION REACTIONS OF 1-PHENYL-4-VINYLPYRAZOLE

Simon, Mercedes Medio,Arques, Jose Sepulveda

, p. 6683 - 6686 (1986)

1-Phenyl-4-vinylpyrazole reacts with methyl propiolate and N-phenylmaleimide giving via the Diels-Alder 1:1 adducts, products (4) and (8), and also the 1:2 adducts (5), (6) and (9) resulting from an "ene" reaction of the initially formed cycloadducts.The

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