1144112-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1144112-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,4,1,1 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1144112-92:
(9*1)+(8*1)+(7*4)+(6*4)+(5*1)+(4*1)+(3*2)+(2*9)+(1*2)=104
104 % 10 = 4
So 1144112-92-4 is a valid CAS Registry Number.