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1,3-Cyclohexadiene-1-carboxylic acid, 5-(dicyanomethyl)-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98202-65-4

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98202-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98202-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,0 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98202-65:
(7*9)+(6*8)+(5*2)+(4*0)+(3*2)+(2*6)+(1*5)=144
144 % 10 = 4
So 98202-65-4 is a valid CAS Registry Number.

98202-65-4Relevant academic research and scientific papers

SYNTHESIS AND DIELS-ALDER REACTIONS OF 5,5-DICYANOCYCLOPENTADIENE: REGIOSELECTIVE SYNTHESIS OF 1,5-DISUBSTITUTED-1,3-CYCLOHEXADIENES

Dmitrienko, Gary I.,Savard, Marc E.,Friesen, Richard W.,Thandi, Mibbo S.

, p. 1691 - 1694 (1985)

5,5-Dicyanocyclopentadiene, readily prepared in three steps from commercially available cis-1,4-dichloro-2-butene, undergoes Diels-Alder reactions with a number of dienophiles to give 5-substituted 7,7-dicyanobicyclohept-2-enes with high endo-selec

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