439118-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 439118-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,1,1 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 439118-29:
(8*4)+(7*3)+(6*9)+(5*1)+(4*1)+(3*8)+(2*2)+(1*9)=153
153 % 10 = 3
So 439118-29-3 is a valid CAS Registry Number.