77156-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77156-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,5 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77156-41:
(7*7)+(6*7)+(5*1)+(4*5)+(3*6)+(2*4)+(1*1)=143
143 % 10 = 3
So 77156-41-3 is a valid CAS Registry Number.
77156-41-3Relevant academic research and scientific papers
Sadekov, I. D.,Ladatko, A. A.,Minkin, V. I.
, p. 1016 - 1022 (1980)
Telluraxanthene was obtained by intramolecular electrophilic cyclization of 2-trichlorotelluriodiphenylmethane with subsequent reduction of the intermediately formed 10,10-dichlorotelluraxanthene.The chemical reactions that occur at the tellurium atom and
