851316-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851316-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,3,1 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 851316-93:
(8*8)+(7*5)+(6*1)+(5*3)+(4*1)+(3*6)+(2*9)+(1*3)=163
163 % 10 = 3
So 851316-93-3 is a valid CAS Registry Number.