111340-37-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111340-37-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,4 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111340-37:
(8*1)+(7*1)+(6*1)+(5*3)+(4*4)+(3*0)+(2*3)+(1*7)=65
65 % 10 = 5
So 111340-37-5 is a valid CAS Registry Number.