85618-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85618-17-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,1 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85618-17:
(7*8)+(6*5)+(5*6)+(4*1)+(3*8)+(2*1)+(1*7)=153
153 % 10 = 3
So 85618-17-3 is a valid CAS Registry Number.