503056-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 503056-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,0,5 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 503056-22:
(8*5)+(7*0)+(6*3)+(5*0)+(4*5)+(3*6)+(2*2)+(1*2)=102
102 % 10 = 2
So 503056-22-2 is a valid CAS Registry Number.