508-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 508-85-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 508-85:
(5*5)+(4*0)+(3*8)+(2*8)+(1*5)=70
70 % 10 = 0
So 508-85-0 is a valid CAS Registry Number.