566190-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 566190-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,6,1,9 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 566190-83:
(8*5)+(7*6)+(6*6)+(5*1)+(4*9)+(3*0)+(2*8)+(1*3)=178
178 % 10 = 8
So 566190-83-8 is a valid CAS Registry Number.