143066-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143066-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,6 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143066-63:
(8*1)+(7*4)+(6*3)+(5*0)+(4*6)+(3*6)+(2*6)+(1*3)=111
111 % 10 = 1
So 143066-63-1 is a valid CAS Registry Number.