145614-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145614-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,1 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 145614-34:
(8*1)+(7*4)+(6*5)+(5*6)+(4*1)+(3*4)+(2*3)+(1*4)=122
122 % 10 = 2
So 145614-34-2 is a valid CAS Registry Number.