805315-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 805315-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,5,3,1 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 805315-46:
(8*8)+(7*0)+(6*5)+(5*3)+(4*1)+(3*5)+(2*4)+(1*6)=142
142 % 10 = 2
So 805315-46-2 is a valid CAS Registry Number.