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115401-09-7

diethyl 5,6,8,10-tetramethylheptalene-1,2-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

115401-09-7

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115401-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115401-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,4,0 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 115401-09:
(8*1)+(7*1)+(6*5)+(5*4)+(4*0)+(3*1)+(2*0)+(1*9)=77
77 % 10 = 7
So 115401-09-7 is a valid CAS Registry Number.

115401-09-7Downstream Products

115401-09-7Relevant articles and documents

132. Formation of cyclic "ortho"-Anhydrides of Heptalene-1,2-dicarboxylic Acids

Weber, Roland H.,Bruegger, Paul,Arnold, Wolf,Schoenholzer, Peter,Hansen, Hans-Juergen

, p. 1439 - 1460 (1987)

1-(Alkoxycarbonyl)heptalene-2-carboxylic acids as well as 2-(alkoxycarbonyl)heptalene-1-carboxylic acids react with the iminium salt formed from N,N-dimethylformamide (DMF) and oxalyl chloride, in the presence of an alcohol, to yield the corresponding cyc

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