34132-61-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34132-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,3 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34132-61:
(7*3)+(6*4)+(5*1)+(4*3)+(3*2)+(2*6)+(1*1)=81
81 % 10 = 1
So 34132-61-1 is a valid CAS Registry Number.