500862-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500862-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,8,6 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 500862-51:
(8*5)+(7*0)+(6*0)+(5*8)+(4*6)+(3*2)+(2*5)+(1*1)=121
121 % 10 = 1
So 500862-51-1 is a valid CAS Registry Number.