1106699-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1106699-25-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,6,6,9 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1106699-25:
(9*1)+(8*1)+(7*0)+(6*6)+(5*6)+(4*9)+(3*9)+(2*2)+(1*5)=155
155 % 10 = 5
So 1106699-25-5 is a valid CAS Registry Number.