1196876-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1196876-27-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,8,7 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1196876-27:
(9*1)+(8*1)+(7*9)+(6*6)+(5*8)+(4*7)+(3*6)+(2*2)+(1*7)=213
213 % 10 = 3
So 1196876-27-3 is a valid CAS Registry Number.
1196876-27-3Relevant academic research and scientific papers
The synthesis of polysubstituted pyrroles via the coupling of phenyliodonium ylides and enamine esters
Wang, Jun-Yan,Wang, Xian-Pei,Yu, Zheng-Sen,Yu, Wei
supporting information; experimental part, p. 2063 - 2066 (2009/12/29)
The boron trifluoride etherate (BF--Et2O)-catalyzed reactions between phenyliodonium ylides and enamine esters provide an efficient method for the synthesis of polysubstituted pyrroles.