1141011-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1141011-53-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,1,0,1 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1141011-53:
(9*1)+(8*1)+(7*4)+(6*1)+(5*0)+(4*1)+(3*1)+(2*5)+(1*3)=71
71 % 10 = 1
So 1141011-53-1 is a valid CAS Registry Number.