86203-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86203-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,2,0 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 86203-38:
(7*8)+(6*6)+(5*2)+(4*0)+(3*3)+(2*3)+(1*8)=125
125 % 10 = 5
So 86203-38-5 is a valid CAS Registry Number.