1033617-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1033617-26-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,6,1 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1033617-26:
(9*1)+(8*0)+(7*3)+(6*3)+(5*6)+(4*1)+(3*7)+(2*2)+(1*6)=113
113 % 10 = 3
So 1033617-26-3 is a valid CAS Registry Number.