318284-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 318284-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,8,2,8 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 318284-32:
(8*3)+(7*1)+(6*8)+(5*2)+(4*8)+(3*4)+(2*3)+(1*2)=141
141 % 10 = 1
So 318284-32-1 is a valid CAS Registry Number.