67108-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67108-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,0 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67108-70:
(7*6)+(6*7)+(5*1)+(4*0)+(3*8)+(2*7)+(1*0)=127
127 % 10 = 7
So 67108-70-7 is a valid CAS Registry Number.