503027-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 503027-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,0,2 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 503027-51:
(8*5)+(7*0)+(6*3)+(5*0)+(4*2)+(3*7)+(2*5)+(1*1)=98
98 % 10 = 8
So 503027-51-8 is a valid CAS Registry Number.