911793-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911793-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,7,9 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 911793-17:
(8*9)+(7*1)+(6*1)+(5*7)+(4*9)+(3*3)+(2*1)+(1*7)=174
174 % 10 = 4
So 911793-17-4 is a valid CAS Registry Number.