6288-64-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6288-64-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,8 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6288-64:
(6*6)+(5*2)+(4*8)+(3*8)+(2*6)+(1*4)=118
118 % 10 = 8
So 6288-64-8 is a valid CAS Registry Number.