142115-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142115-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,1 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142115-60:
(8*1)+(7*4)+(6*2)+(5*1)+(4*1)+(3*5)+(2*6)+(1*0)=84
84 % 10 = 4
So 142115-60-4 is a valid CAS Registry Number.