143948-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143948-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,4 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143948-85:
(8*1)+(7*4)+(6*3)+(5*9)+(4*4)+(3*8)+(2*8)+(1*5)=160
160 % 10 = 0
So 143948-85-0 is a valid CAS Registry Number.