65207-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65207-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,0 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65207-51:
(7*6)+(6*5)+(5*2)+(4*0)+(3*7)+(2*5)+(1*1)=114
114 % 10 = 4
So 65207-51-4 is a valid CAS Registry Number.
65207-51-4Relevant academic research and scientific papers
Cycloaddition Reaction of Cycloimmonium Ylides with Triphenylcyclopropene
Matsumoto, Kiyoshi,Uchida, Takane
, p. 73 - 77 (2007/10/02)
Cycloaddition reactions of 1,2,3-triphenylcyclopropene (TPP) with a variety of substituted pyridinum dicyanomethylides (1) give the corresponding 1,2,3-triphenylindolizines (3) , 6-cyano-7,8,9-triphenyl-4H-quinolizines (5), 4-cyano-1,2,3-tripheny