1411011-81-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1411011-81-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,1,0,1 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1411011-81:
(9*1)+(8*4)+(7*1)+(6*1)+(5*0)+(4*1)+(3*1)+(2*8)+(1*1)=78
78 % 10 = 8
So 1411011-81-8 is a valid CAS Registry Number.