927-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927-05-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,2 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 927-05:
(5*9)+(4*2)+(3*7)+(2*0)+(1*5)=79
79 % 10 = 9
So 927-05-9 is a valid CAS Registry Number.