1142205-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1142205-60-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,2,2,0 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1142205-60:
(9*1)+(8*1)+(7*4)+(6*2)+(5*2)+(4*0)+(3*5)+(2*6)+(1*0)=94
94 % 10 = 4
So 1142205-60-4 is a valid CAS Registry Number.