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89506-21-8

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89506-21-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89506-21-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,0 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89506-21:
(7*8)+(6*9)+(5*5)+(4*0)+(3*6)+(2*2)+(1*1)=158
158 % 10 = 8
So 89506-21-8 is a valid CAS Registry Number.

89506-21-8Downstream Products

89506-21-8Relevant articles and documents

PALLADIUM ASSISTED ORGANIC REACTIONS. VI. A NEW METHOD FOR THE PREPARATION OF CYCLOPALLADATED BENZALIMINES

Clark, P.W.,Dyke, S.F.

, p. 421 - 430 (2007/10/02)

A new, improved method is described for the preparation of cyclopalladated benzalimines; it consists of reacting the ortho-bromobenzalimine with bis(dibenzylideneacetone)palladium(0).A number of substituted o-bromobenzalimines has been studied; the bridged bromide dimers and the corresponding bromo(N-substituted benzalimine-6,C,N)triphenylphosphinepalladium(II) complexes have been fully characterised and 1H and 13C NMR spectral data recorded.In the cases of the N-phenylbenzalimines studied, bis(triphenylphosphine) complexes were also isolated and characterised.

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