353520-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 353520-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,3,5,2 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 353520-79:
(8*3)+(7*5)+(6*3)+(5*5)+(4*2)+(3*0)+(2*7)+(1*9)=133
133 % 10 = 3
So 353520-79-3 is a valid CAS Registry Number.