146519-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146519-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,5,1 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146519-62:
(8*1)+(7*4)+(6*6)+(5*5)+(4*1)+(3*9)+(2*6)+(1*2)=142
142 % 10 = 2
So 146519-62-2 is a valid CAS Registry Number.