102316-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102316-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,3,1 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102316-43:
(8*1)+(7*0)+(6*2)+(5*3)+(4*1)+(3*6)+(2*4)+(1*3)=68
68 % 10 = 8
So 102316-43-8 is a valid CAS Registry Number.