1116609-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1116609-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,6,6,0 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1116609-71:
(9*1)+(8*1)+(7*1)+(6*6)+(5*6)+(4*0)+(3*9)+(2*7)+(1*1)=132
132 % 10 = 2
So 1116609-71-2 is a valid CAS Registry Number.
1116609-71-2Relevant academic research and scientific papers
New strategy for the synthesis of 1,3-disubstituted uracils
Cao, Jian,Huang, Xian
experimental part, p. 205 - 214 (2009/04/07)
A new strategy for the synthesis of 1,3-disubstituted uracils has been developed. The 1,3-disubstituted uracils were synthesized with good yields by amino-selenenylation of α,β-unsaturated esters and cyclization with isocyanates, followed by oxidation-eli