102185-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102185-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,8 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102185-43:
(8*1)+(7*0)+(6*2)+(5*1)+(4*8)+(3*5)+(2*4)+(1*3)=83
83 % 10 = 3
So 102185-43-3 is a valid CAS Registry Number.