501427-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501427-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,4,2 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 501427-76:
(8*5)+(7*0)+(6*1)+(5*4)+(4*2)+(3*7)+(2*7)+(1*6)=115
115 % 10 = 5
So 501427-76-5 is a valid CAS Registry Number.