286860-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 286860-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,6,8,6 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 286860-84:
(8*2)+(7*8)+(6*6)+(5*8)+(4*6)+(3*0)+(2*8)+(1*4)=192
192 % 10 = 2
So 286860-84-2 is a valid CAS Registry Number.