143099-95-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143099-95-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,9 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143099-95:
(8*1)+(7*4)+(6*3)+(5*0)+(4*9)+(3*9)+(2*9)+(1*5)=140
140 % 10 = 0
So 143099-95-0 is a valid CAS Registry Number.