51286-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51286-85-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,8 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51286-85:
(7*5)+(6*1)+(5*2)+(4*8)+(3*6)+(2*8)+(1*5)=122
122 % 10 = 2
So 51286-85-2 is a valid CAS Registry Number.