864409-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864409-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,4,0 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 864409-07:
(8*8)+(7*6)+(6*4)+(5*4)+(4*0)+(3*9)+(2*0)+(1*7)=184
184 % 10 = 4
So 864409-07-4 is a valid CAS Registry Number.