73828-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73828-03-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73828-03:
(7*7)+(6*3)+(5*8)+(4*2)+(3*8)+(2*0)+(1*3)=142
142 % 10 = 2
So 73828-03-2 is a valid CAS Registry Number.
73828-03-2Relevant articles and documents
SYNTHESEN VON ARYLJOD(III)-DIFLUORIDEN DURCH DIREKTFLUORIERUNG VON ARYLJODIDEN
Naumann, D.,Ruether, G.
, p. 213 - 222 (1980)
The aryl iodides C6H5I, o-XC6H4I(X = F, I), m-FC6H4I and p-XC6H4I (X = F, Cl, Br, I, CH3, NO2) react with elemental fluorine at about -100 deg C in CCl3F to form the corresponding aryl iodine difluorides without attack on the aromatic ring.Preparations, (
