500301-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500301-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,0 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 500301-37:
(8*5)+(7*0)+(6*0)+(5*3)+(4*0)+(3*1)+(2*3)+(1*7)=71
71 % 10 = 1
So 500301-37-1 is a valid CAS Registry Number.