7455-29-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7455-29-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,5 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7455-29:
(6*7)+(5*4)+(4*5)+(3*5)+(2*2)+(1*9)=110
110 % 10 = 0
So 7455-29-0 is a valid CAS Registry Number.