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bis(phenylethynyl)ytterbium(tetrahydrofuran)4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

723502-34-9

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723502-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 723502-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,3,5,0 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 723502-34:
(8*7)+(7*2)+(6*3)+(5*5)+(4*0)+(3*2)+(2*3)+(1*4)=129
129 % 10 = 9
So 723502-34-9 is a valid CAS Registry Number.

723502-34-9Relevant academic research and scientific papers

Reactions of bis(phenylethynyl)ytterbium with trimethylsilicon, triphenylgermanium, and triphenyltin chlorides

Pimanova,Zhil'tsov,Druzhkova

, p. 1188 - 1189 (2003)

The ytterbium phenylethynyl compound (PhC=C)2Yb(THF)4 reacts with trimethylsilicon, triphenylgermanium, and triphenyltin chloride in tetrahydrofuran (THF) at room temperature to give the corresponding cross-coupling products: phenyle

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