878971-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878971-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,9,7 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 878971-06:
(8*8)+(7*7)+(6*8)+(5*9)+(4*7)+(3*1)+(2*0)+(1*6)=243
243 % 10 = 3
So 878971-06-3 is a valid CAS Registry Number.