1071105-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1071105-22-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,1,0 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1071105-22:
(9*1)+(8*0)+(7*7)+(6*1)+(5*1)+(4*0)+(3*5)+(2*2)+(1*2)=90
90 % 10 = 0
So 1071105-22-0 is a valid CAS Registry Number.