77543-76-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77543-76-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,4 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77543-76:
(7*7)+(6*7)+(5*5)+(4*4)+(3*3)+(2*7)+(1*6)=161
161 % 10 = 1
So 77543-76-1 is a valid CAS Registry Number.
77543-76-1Relevant academic research and scientific papers
Hall, C. R.,Hamner, E. R.,Kemmitt, R. D. W.,Smith, D. J. H.
, p. 417 - 422 (1981)
3-Phenyl- and 3-p-bromophenyl-thiete 1,1-dioxides react with and to give the complexes (R=Ph, p-BrC6H4; M=P, As).
