1218942-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1218942-60-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,8,9,4 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1218942-60:
(9*1)+(8*2)+(7*1)+(6*8)+(5*9)+(4*4)+(3*2)+(2*6)+(1*0)=159
159 % 10 = 9
So 1218942-60-9 is a valid CAS Registry Number.