42860-85-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42860-85-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,6 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 42860-85:
(7*4)+(6*2)+(5*8)+(4*6)+(3*0)+(2*8)+(1*5)=125
125 % 10 = 5
So 42860-85-5 is a valid CAS Registry Number.