184639-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184639-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,6,3 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 184639-22:
(8*1)+(7*8)+(6*4)+(5*6)+(4*3)+(3*9)+(2*2)+(1*2)=163
163 % 10 = 3
So 184639-22-3 is a valid CAS Registry Number.
184639-22-3Relevant academic research and scientific papers
Setayesh, Sepas,Bunz, Uwe H. F.
, p. 5470 - 5472 (1996)
The synthesis of a novel rigid-rod phenylene - cymantrenylene copolymer using the Suzuki coupling as the polymer forming reaction is reported.