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116342-20-2

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116342-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116342-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,3,4 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 116342-20:
(8*1)+(7*1)+(6*6)+(5*3)+(4*4)+(3*2)+(2*2)+(1*0)=92
92 % 10 = 2
So 116342-20-2 is a valid CAS Registry Number.

116342-20-2Downstream Products

116342-20-2Relevant articles and documents

13C and 1H NMR SPECTRA AND STRUCTURE OF THE PRODUCTS FROM THE CONDENSATION OF 1,3-DICARBONYL COMPOUNDS WITH ALDEHYDES

Emelina, E. E.,Gindin, V. A.,Ershov, B. A.

, p. 2263 - 2268 (2007/10/02)

The structure of the diadducts formed in the reaction of 1,3-dicarbonyl compounds with aldehydes in a ratio of 2:1 under the conditions of the Knoevenagel condensation was studied by 13C and 1H NMR spectroscopy.It was shown that acyclic tetracarbonyl comp

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