85590-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85590-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,9 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85590-80:
(7*8)+(6*5)+(5*5)+(4*9)+(3*0)+(2*8)+(1*0)=163
163 % 10 = 3
So 85590-80-3 is a valid CAS Registry Number.