61967-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61967-40-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,6 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 61967-40:
(7*6)+(6*1)+(5*9)+(4*6)+(3*7)+(2*4)+(1*0)=146
146 % 10 = 6
So 61967-40-6 is a valid CAS Registry Number.