1154967-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1154967-05-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,4,9,6 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1154967-05:
(9*1)+(8*1)+(7*5)+(6*4)+(5*9)+(4*6)+(3*7)+(2*0)+(1*5)=171
171 % 10 = 1
So 1154967-05-1 is a valid CAS Registry Number.