1061-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1061-67-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,6 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1061-67:
(6*1)+(5*0)+(4*6)+(3*1)+(2*6)+(1*7)=52
52 % 10 = 2
So 1061-67-2 is a valid CAS Registry Number.