1111733-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1111733-05-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,1,7,3 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1111733-05:
(9*1)+(8*1)+(7*1)+(6*1)+(5*7)+(4*3)+(3*3)+(2*0)+(1*5)=91
91 % 10 = 1
So 1111733-05-1 is a valid CAS Registry Number.