143984-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143984-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,8 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143984-08:
(8*1)+(7*4)+(6*3)+(5*9)+(4*8)+(3*4)+(2*0)+(1*8)=151
151 % 10 = 1
So 143984-08-1 is a valid CAS Registry Number.