117440-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117440-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,4 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117440-01:
(8*1)+(7*1)+(6*7)+(5*4)+(4*4)+(3*0)+(2*0)+(1*1)=94
94 % 10 = 4
So 117440-01-4 is a valid CAS Registry Number.