864941-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864941-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,9,4 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 864941-68:
(8*8)+(7*6)+(6*4)+(5*9)+(4*4)+(3*1)+(2*6)+(1*8)=214
214 % 10 = 4
So 864941-68-4 is a valid CAS Registry Number.