68070-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68070-66-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,0,7 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68070-66:
(7*6)+(6*8)+(5*0)+(4*7)+(3*0)+(2*6)+(1*6)=136
136 % 10 = 6
So 68070-66-6 is a valid CAS Registry Number.