1114515-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1114515-42-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,4,5,1 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1114515-42:
(9*1)+(8*1)+(7*1)+(6*4)+(5*5)+(4*1)+(3*5)+(2*4)+(1*2)=102
102 % 10 = 2
So 1114515-42-2 is a valid CAS Registry Number.