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5-methyl-4-(2-bromoethoxy)-1,2-benzenedicarboxylic acid bis(methyl ester) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116809-99-5

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116809-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116809-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,0 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116809-99:
(8*1)+(7*1)+(6*6)+(5*8)+(4*0)+(3*9)+(2*9)+(1*9)=145
145 % 10 = 5
So 116809-99-5 is a valid CAS Registry Number.

116809-99-5Relevant academic research and scientific papers

1,4-Dioxene in Organic Synthesis. 6. Substituted 2-Vinyl-1,4-dioxenes: Useful Intermediates for the Synthesis of Highly Functionalized Compounds

Fetizon, Marcel,Goulaouic, Pierre,Hanna, Issam,Prange, Thierry

, p. 5672 - 5679 (2007/10/02)

Substituted 2-vinyl-1,4-dioxenes 3, prepared by dehydration of allylic alcohols 2 with MsCl-Et3N or SOCl2-Py, undergo a cycloaddition reaction with various dienophiles.Exposure of 4, obtained by Diels-Alder reaction with dimethyl acetylenedicarbox

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