1114597-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1114597-49-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,4,5,9 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1114597-49:
(9*1)+(8*1)+(7*1)+(6*4)+(5*5)+(4*9)+(3*7)+(2*4)+(1*9)=147
147 % 10 = 7
So 1114597-49-7 is a valid CAS Registry Number.