11051-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11051-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,5 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 11051-67:
(7*1)+(6*1)+(5*0)+(4*5)+(3*1)+(2*6)+(1*7)=55
55 % 10 = 5
So 11051-67-5 is a valid CAS Registry Number.