108868-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108868-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,6 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108868-47:
(8*1)+(7*0)+(6*8)+(5*8)+(4*6)+(3*8)+(2*4)+(1*7)=159
159 % 10 = 9
So 108868-47-9 is a valid CAS Registry Number.
108868-47-9Relevant academic research and scientific papers
Synthesis and Structure of Longitudinally Twisted Polycyclic Aromatic Hydrocarbons
Pascal, Robert A. Jr.,McMillan, William D.,Van Engen, Donna,Eason, Robert Gregory
, p. 4660 - 4665 (2007/10/02)
The synthesis of 9,18-diphenyl-, 9,18-bis(4-chlorophenyl)-, 9,18-bis-, and 9,18-bis(4-isopropylphenyl)tetrabenzanthracene as well as 9,18-diphenyltetrabenzpentacene are described.X-ray crystallographic anal
