42860-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42860-67-3 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, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 42860-67:
(7*4)+(6*2)+(5*8)+(4*6)+(3*0)+(2*6)+(1*7)=123
123 % 10 = 3
So 42860-67-3 is a valid CAS Registry Number.