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1313395-78-6

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1313395-78-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313395-78-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,3,9 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1313395-78:
(9*1)+(8*3)+(7*1)+(6*3)+(5*3)+(4*9)+(3*5)+(2*7)+(1*8)=146
146 % 10 = 6
So 1313395-78-6 is a valid CAS Registry Number.

1313395-78-6Downstream Products

1313395-78-6Relevant articles and documents

A rapid and simple amine-catalyzed microwave-assisted isomerization of maleamides into fumaramides

Majce, Vita,Ko?evar, Marijan,Polanc, Slovenko

, p. 3287 - 3290 (2011/06/28)

An improved, efficient, and simple method for the synthesis of nonsymmetrical diamides of fumaric acid is reported. Starting from commercially available substrates, maleic diamides are formed in two steps, and then isomerized in a focused microwave reactor in acetonitrile as the solvent in the presence of a catalytic amount of piperidine, giving the corresponding fumaramides in high yields and purity.

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