185417-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185417-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,1 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 185417-96:
(8*1)+(7*8)+(6*5)+(5*4)+(4*1)+(3*7)+(2*9)+(1*6)=163
163 % 10 = 3
So 185417-96-3 is a valid CAS Registry Number.