1070791-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1070791-09-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,0,7,9 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1070791-09:
(9*1)+(8*0)+(7*7)+(6*0)+(5*7)+(4*9)+(3*1)+(2*0)+(1*9)=141
141 % 10 = 1
So 1070791-09-1 is a valid CAS Registry Number.