416879-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 416879-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,6,8,7 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 416879-02:
(8*4)+(7*1)+(6*6)+(5*8)+(4*7)+(3*9)+(2*0)+(1*2)=172
172 % 10 = 2
So 416879-02-2 is a valid CAS Registry Number.
416879-02-2Relevant academic research and scientific papers
Quinoxaline-containing AB2 monomer for hyperbranched aromatic poly(ether-ketones)
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Page/Page column 4, (2010/02/15)
A novel AB2 monomer, 2,3-bis(4-phenyloxyphenyl)-6-quinoxaline carboxylic acid.
