911135-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911135-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,1,3 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 911135-72:
(8*9)+(7*1)+(6*1)+(5*1)+(4*3)+(3*5)+(2*7)+(1*2)=133
133 % 10 = 3
So 911135-72-3 is a valid CAS Registry Number.