14919-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14919-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14919-05:
(7*1)+(6*4)+(5*9)+(4*1)+(3*9)+(2*0)+(1*5)=112
112 % 10 = 2
So 14919-05-2 is a valid CAS Registry Number.