143032-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143032-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,3 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143032-50:
(8*1)+(7*4)+(6*3)+(5*0)+(4*3)+(3*2)+(2*5)+(1*0)=82
82 % 10 = 2
So 143032-50-2 is a valid CAS Registry Number.