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(1-diethylamino-2,3-diphenylphosphirene)pentacarbonyltungsten is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108809-74-1

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108809-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108809-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,0 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 108809-74:
(8*1)+(7*0)+(6*8)+(5*8)+(4*0)+(3*9)+(2*7)+(1*4)=141
141 % 10 = 1
So 108809-74-1 is a valid CAS Registry Number.

108809-74-1Downstream Products

108809-74-1Relevant academic research and scientific papers

3H-benzophosphepine complexes: Versatile phosphinidene precursors

Borst, Mark L. G.,Bulo, Rosa E.,Gibney, Daniele J.,Alem, Yonathan,De Kanter, Frans J. J.,Ehlers, Andreas W.,Schakel, Marius,Lutz, Martin,Spek, Anthony L.,Lammertsma, Koop

, p. 16985 - 16999 (2007/10/03)

The synthesis of a variety of benzophosphepine complexes [R = Ph, t-Bu, Me; MLn = W(CO)5, Mo(CO)5, Cr(CO)5, Mn(CO)2Cp] by two successive hydrophosphinations of 1,2-diethynylbenzene is discussed in det

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