565169-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 565169-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,1,6 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 565169-47:
(8*5)+(7*6)+(6*5)+(5*1)+(4*6)+(3*9)+(2*4)+(1*7)=183
183 % 10 = 3
So 565169-47-3 is a valid CAS Registry Number.