1192303-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1192303-44-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,3,0 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1192303-44:
(9*1)+(8*1)+(7*9)+(6*2)+(5*3)+(4*0)+(3*3)+(2*4)+(1*4)=128
128 % 10 = 8
So 1192303-44-8 is a valid CAS Registry Number.