1354520-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354520-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,5,2 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1354520-16:
(9*1)+(8*3)+(7*5)+(6*4)+(5*5)+(4*2)+(3*0)+(2*1)+(1*6)=133
133 % 10 = 3
So 1354520-16-3 is a valid CAS Registry Number.