861794-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861794-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,7,9 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 861794-61:
(8*8)+(7*6)+(6*1)+(5*7)+(4*9)+(3*4)+(2*6)+(1*1)=208
208 % 10 = 8
So 861794-61-8 is a valid CAS Registry Number.