565434-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 565434-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,4,3 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 565434-14:
(8*5)+(7*6)+(6*5)+(5*4)+(4*3)+(3*4)+(2*1)+(1*4)=162
162 % 10 = 2
So 565434-14-2 is a valid CAS Registry Number.