82819-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82819-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,1 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82819-77:
(7*8)+(6*2)+(5*8)+(4*1)+(3*9)+(2*7)+(1*7)=160
160 % 10 = 0
So 82819-77-0 is a valid CAS Registry Number.