911442-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911442-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,4,4 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 911442-53:
(8*9)+(7*1)+(6*1)+(5*4)+(4*4)+(3*2)+(2*5)+(1*3)=140
140 % 10 = 0
So 911442-53-0 is a valid CAS Registry Number.