345308-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 345308-60-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,3,0 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 345308-60:
(8*3)+(7*4)+(6*5)+(5*3)+(4*0)+(3*8)+(2*6)+(1*0)=133
133 % 10 = 3
So 345308-60-3 is a valid CAS Registry Number.