85736-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85736-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85736-20:
(7*8)+(6*5)+(5*7)+(4*3)+(3*6)+(2*2)+(1*0)=155
155 % 10 = 5
So 85736-20-5 is a valid CAS Registry Number.