464185-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 464185-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,4,1,8 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 464185-85:
(8*4)+(7*6)+(6*4)+(5*1)+(4*8)+(3*5)+(2*8)+(1*5)=171
171 % 10 = 1
So 464185-85-1 is a valid CAS Registry Number.