864461-31-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864461-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,4,6 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 864461-31:
(8*8)+(7*6)+(6*4)+(5*4)+(4*6)+(3*1)+(2*3)+(1*1)=184
184 % 10 = 4
So 864461-31-4 is a valid CAS Registry Number.