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(E)-1-ethoxycarbonylmethylene-3,5-di(1-methylethenyl)-2,4-cycloheptadiene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1148056-72-7

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1148056-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1148056-72-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,8,0,5 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1148056-72:
(9*1)+(8*1)+(7*4)+(6*8)+(5*0)+(4*5)+(3*6)+(2*7)+(1*2)=147
147 % 10 = 7
So 1148056-72-7 is a valid CAS Registry Number.

1148056-72-7Downstream Products

1148056-72-7Relevant academic research and scientific papers

Synthesis of vinylcycloheptadienes by the nickel-catalyzed three-component [3 + 2 + 2] cocyclization. Application to the synthesis of polycyclic compounds

Komagawa, Shinsuke,Takeuchi, Kouhei,Sotome, Ikuo,Azumaya, Isao,Masu, Hyuma,Yamasaki, Ryu,Saito, Shinichi

, p. 3323 - 3329 (2009)

The nickel-catalyzed [3 + 2 + 2] cycloaddition of ethyl cyclopropylideneacetate and conjugated enynes proceeded smoothly and divinylcycloheptadienes were isolated in high yields. The three-component cocyclization of ethyl cyclopropylideneacetate, conjugat

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