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700840-02-4

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700840-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 700840-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,0,8,4 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 700840-02:
(8*7)+(7*0)+(6*0)+(5*8)+(4*4)+(3*0)+(2*0)+(1*2)=114
114 % 10 = 4
So 700840-02-4 is a valid CAS Registry Number.

700840-02-4Downstream Products

700840-02-4Relevant articles and documents

Molecular and electronic structure of platinum bis(n-arylamino)phosphenium complexes including [Pt(phosphane)(phosphenium)-(N-heterocyclic carbene)]

Hardman, Ned J.,Abrams, Michael B.,Pribisko, Melanie A.,Gilbert, Thomas M.,Martin, Richard L.,Kubas, Gregory J.,Baker, R. Tom

, p. 1955 - 1958 (2004)

Give and take: A cationic N-heterocyclic carbene (NHC)-phosphenium adduct is prepared (see picture; orange = P, lilac = N, gray = C, white = H). On reaction with [Pt(PPh3)3] it splits into its constituent parts, delivering an NHC ligand (a strong σ donor) and a phosphenium ligand (a π acceptor) from one reagent. These first platinum phosphenium complexes are characterized by short Pt-P bonds and large Pt-P coupling constants.

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