1174447-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174447-10-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,4,4 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1174447-10:
(9*1)+(8*1)+(7*7)+(6*4)+(5*4)+(4*4)+(3*7)+(2*1)+(1*0)=149
149 % 10 = 9
So 1174447-10-9 is a valid CAS Registry Number.
1174447-10-9Relevant academic research and scientific papers
Reactions of N-phenylamide and phenyl (thio)esters of 3-phenylpropiolic acid with benzene under superelectrophilic activation
Ryabukhin,Vasilyev,Vyazmin, S. Yu.
, p. 843 - 846 (2013/03/29)
N-Phenylamide and phenyl (thio)esters of 3-phenylpropiolic acid add benzene in the presence of CF3SO3H or AlX3 (X = Cl, Br) to give 4,4-diphenyl-3,4-dihydroquinolin-2-one, 4,4-diphenyl-3,4- dihydrocoumarin, and 4,4-dipheny