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Ph2Be(n-Bu2O) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

905303-40-4

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905303-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 905303-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,3,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 905303-40:
(8*9)+(7*0)+(6*5)+(5*3)+(4*0)+(3*3)+(2*4)+(1*0)=134
134 % 10 = 4
So 905303-40-4 is a valid CAS Registry Number.

905303-40-4Downstream Products

905303-40-4Relevant academic research and scientific papers

The first carbene complex of a diorganoberyllium: Synthesis and structural characterization of Ph2Be(i-Pr-carbene) and Ph 2Be(n-Bu2O)

Gottfriedsen, Jochen,Blaurock, Steffen

, p. 3784 - 3786 (2006)

The reaction of base-free Ph2Be with 1,3-di-isopropyl-4,5-dimethylimidazol-2-ylidene (i-Pr-carbene) in toluene gave the carbene adduct Ph2Be(i-Pr-carbene) (1) as colorless crystal blocks. For comparison, the di-n-butyl ether adduct Ph2-Be(n-Bu 2O) (2) was prepared from BeCl2 and PhLi in a mixture of Et2O and n-Bu2O. Single-crystal X-ray determinations reveal monomeric solid-state structures for both complexes.

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