90513-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90513-60-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,1 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90513-60:
(7*9)+(6*0)+(5*5)+(4*1)+(3*3)+(2*6)+(1*0)=113
113 % 10 = 3
So 90513-60-3 is a valid CAS Registry Number.