123016-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123016-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,0,1 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123016-60:
(8*1)+(7*2)+(6*3)+(5*0)+(4*1)+(3*6)+(2*6)+(1*0)=74
74 % 10 = 4
So 123016-60-4 is a valid CAS Registry Number.