268-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 268-95-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,6 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 268-95:
(5*2)+(4*6)+(3*8)+(2*9)+(1*5)=81
81 % 10 = 1
So 268-95-1 is a valid CAS Registry Number.