143932-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143932-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,3 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143932-79:
(8*1)+(7*4)+(6*3)+(5*9)+(4*3)+(3*2)+(2*7)+(1*9)=140
140 % 10 = 0
So 143932-79-0 is a valid CAS Registry Number.