91614-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91614-32-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,1 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91614-32:
(7*9)+(6*1)+(5*6)+(4*1)+(3*4)+(2*3)+(1*2)=123
123 % 10 = 3
So 91614-32-3 is a valid CAS Registry Number.