501892-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501892-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,8,9 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 501892-48:
(8*5)+(7*0)+(6*1)+(5*8)+(4*9)+(3*2)+(2*4)+(1*8)=144
144 % 10 = 4
So 501892-48-4 is a valid CAS Registry Number.