47222-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47222-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,2,2 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 47222-65:
(7*4)+(6*7)+(5*2)+(4*2)+(3*2)+(2*6)+(1*5)=111
111 % 10 = 1
So 47222-65-1 is a valid CAS Registry Number.