1071066-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1071066-97-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,0,6 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1071066-97:
(9*1)+(8*0)+(7*7)+(6*1)+(5*0)+(4*6)+(3*6)+(2*9)+(1*7)=131
131 % 10 = 1
So 1071066-97-1 is a valid CAS Registry Number.