1967-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1967-52-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,6 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1967-52:
(6*1)+(5*9)+(4*6)+(3*7)+(2*5)+(1*2)=108
108 % 10 = 8
So 1967-52-8 is a valid CAS Registry Number.