1031791-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1031791-36-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,7,9 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1031791-36:
(9*1)+(8*0)+(7*3)+(6*1)+(5*7)+(4*9)+(3*1)+(2*3)+(1*6)=122
122 % 10 = 2
So 1031791-36-2 is a valid CAS Registry Number.