143192-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143192-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,9 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143192-19:
(8*1)+(7*4)+(6*3)+(5*1)+(4*9)+(3*2)+(2*1)+(1*9)=112
112 % 10 = 2
So 143192-19-2 is a valid CAS Registry Number.