1109230-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1109230-92-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,9,2,3 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1109230-92:
(9*1)+(8*1)+(7*0)+(6*9)+(5*2)+(4*3)+(3*0)+(2*9)+(1*2)=113
113 % 10 = 3
So 1109230-92-3 is a valid CAS Registry Number.