69740-29-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69740-29-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,4 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69740-29:
(7*6)+(6*9)+(5*7)+(4*4)+(3*0)+(2*2)+(1*9)=160
160 % 10 = 0
So 69740-29-0 is a valid CAS Registry Number.