60545-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60545-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,5,4 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 60545-20:
(7*6)+(6*0)+(5*5)+(4*4)+(3*5)+(2*2)+(1*0)=102
102 % 10 = 2
So 60545-20-2 is a valid CAS Registry Number.