115662-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115662-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,6 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 115662-67:
(8*1)+(7*1)+(6*5)+(5*6)+(4*6)+(3*2)+(2*6)+(1*7)=124
124 % 10 = 4
So 115662-67-4 is a valid CAS Registry Number.
115662-67-4Relevant academic research and scientific papers
2,4-Diaroyl-3,5,6-triarylanilines from Addition of Benzyl Cyanides to Acetylenic Ketones
Fouli, Fouli A.,Youssef, Ahmed S. A.,Vernon, John M.
, p. 291 - 293 (2007/10/02)
Benzyl cyanides 1a-c react with acetylenic ketones 2a-c in the presence of sodium alkoxides to afford 1:1 (2,3,5-triaryl-5-oxopent-2-enonitriles 3a-i) and 1:2 adducts (2,4-diaroyl-3,5,6-triarylanilines 4a-i).
