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[3-Cyclohex-1-enyl-prop-2-yn-(E)-ylidene]-(4-methoxy-phenyl)-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

457069-07-7

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457069-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 457069-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,0,6 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 457069-07:
(8*4)+(7*5)+(6*7)+(5*0)+(4*6)+(3*9)+(2*0)+(1*7)=167
167 % 10 = 7
So 457069-07-7 is a valid CAS Registry Number.

457069-07-7Relevant academic research and scientific papers

Novel 2-pyridone synthesis via nucleophilic addition of malonic esters to alkynyl imines

Hachiya, Iwao,Ogura, Kana,Shimizu, Makoto

, p. 2755 - 2757 (2002)

(Matrix presented) A novel 2-pyridone synthesis via nucleophilic addition of malonic esters to alkynyl imines has been developed. The reaction of dialkylalkyl sodiomalonates with alkynyl imines provided 2-pyridones in good to excellent yields.

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