1104583-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1104583-76-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,5,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1104583-76:
(9*1)+(8*1)+(7*0)+(6*4)+(5*5)+(4*8)+(3*3)+(2*7)+(1*6)=127
127 % 10 = 7
So 1104583-76-7 is a valid CAS Registry Number.