1172854-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1172854-26-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,8,5 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1172854-26:
(9*1)+(8*1)+(7*7)+(6*2)+(5*8)+(4*5)+(3*4)+(2*2)+(1*6)=160
160 % 10 = 0
So 1172854-26-0 is a valid CAS Registry Number.