286436-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 286436-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,6,4,3 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 286436-48:
(8*2)+(7*8)+(6*6)+(5*4)+(4*3)+(3*6)+(2*4)+(1*8)=174
174 % 10 = 4
So 286436-48-4 is a valid CAS Registry Number.