911667-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911667-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,6,6 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 911667-45:
(8*9)+(7*1)+(6*1)+(5*6)+(4*6)+(3*7)+(2*4)+(1*5)=173
173 % 10 = 3
So 911667-45-3 is a valid CAS Registry Number.