145013-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145013-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,1 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 145013-71:
(8*1)+(7*4)+(6*5)+(5*0)+(4*1)+(3*3)+(2*7)+(1*1)=94
94 % 10 = 4
So 145013-71-4 is a valid CAS Registry Number.