868784-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868784-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,7,8 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 868784-09:
(8*8)+(7*6)+(6*8)+(5*7)+(4*8)+(3*4)+(2*0)+(1*9)=242
242 % 10 = 2
So 868784-09-2 is a valid CAS Registry Number.