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20331-75-3

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20331-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20331-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,3,3 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20331-75:
(7*2)+(6*0)+(5*3)+(4*3)+(3*1)+(2*7)+(1*5)=63
63 % 10 = 3
So 20331-75-3 is a valid CAS Registry Number.

20331-75-3Downstream Products

20331-75-3Relevant articles and documents

Zinc, cadmium, and mercury complexes with fluorinated selenolate ligands

Emge, Thomas J.,Romanelli, Michael D.,Moore, Brian F.,Brennan, John G.

, p. 7304 - 7312 (2010/09/16)

Reductive cleavage of C6F5SeSeC6F 5 with elemental M (M = Zn, Cd, and Hg) in pyridine results in the formation of (py)2Zn(SeC6F5)2, (py)2Cd(SeC6F

A New Synthetic Route for the Preparation of Perfluoroorganoselenium and-tellurium Compounds

Kasemann, R.,Lichenheim, C.,Nowicki, G.,Naumann, D.

, (2008/10/08)

A new synthetic route for the preparation of perfluoroorganoselenium and-tellurium compounds is presented. By the reaction of disodiumchalcogen ides Na2Ex (x=1, 2; E=Se, Te) with C6F5X or C2F5X (X=Br, I) in liquid ammonia, thf of dmf the corresponding selenium and tellurium compounds areobtained in good yields. The reaction conditions are described.

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