878050-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878050-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,0,5 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 878050-40:
(8*8)+(7*7)+(6*8)+(5*0)+(4*5)+(3*0)+(2*4)+(1*0)=189
189 % 10 = 9
So 878050-40-9 is a valid CAS Registry Number.
878050-40-9Relevant academic research and scientific papers
Di-, hexa- and deca-substituted decaphenylferrocenes
Schumann, Herbert,Sühring, Klaudia
, p. 383 - 388 (2007/10/03)
5-Bromo-1,2,3,4-tetraphenyl-5-p-tolyl-1,3-cyclopentadiene (1a), 5-Bromo-1,4-di-phenyl-2,3,5-tri-p-tolyl-1,3-cyclopentadiene (1b), 5-Bromo-1,2,3,4,5-penta-p-tolyl-1,3-cyclopentadiene (1c), 5-Bromo-1,2,3,4- tetraphenyl-5-p-bromophenyl-1,3-cyclopentadiene (1