1154881-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1154881-71-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,4,8,8 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1154881-71:
(9*1)+(8*1)+(7*5)+(6*4)+(5*8)+(4*8)+(3*1)+(2*7)+(1*1)=166
166 % 10 = 6
So 1154881-71-6 is a valid CAS Registry Number.