85406-85-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85406-85-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,0 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85406-85:
(7*8)+(6*5)+(5*4)+(4*0)+(3*6)+(2*8)+(1*5)=145
145 % 10 = 5
So 85406-85-5 is a valid CAS Registry Number.