2618-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2618-06-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2618-06:
(6*2)+(5*6)+(4*1)+(3*8)+(2*0)+(1*6)=76
76 % 10 = 6
So 2618-06-6 is a valid CAS Registry Number.