862-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 862-64-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,6 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 862-64:
(5*8)+(4*6)+(3*2)+(2*6)+(1*4)=86
86 % 10 = 6
So 862-64-6 is a valid CAS Registry Number.