143056-80-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143056-80-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,5 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143056-80:
(8*1)+(7*4)+(6*3)+(5*0)+(4*5)+(3*6)+(2*8)+(1*0)=108
108 % 10 = 8
So 143056-80-8 is a valid CAS Registry Number.