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(E)-1-phenyl-4-methoxy-2-butenyl acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

521980-58-5

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521980-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 521980-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,9,8 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 521980-58:
(8*5)+(7*2)+(6*1)+(5*9)+(4*8)+(3*0)+(2*5)+(1*8)=155
155 % 10 = 5
So 521980-58-5 is a valid CAS Registry Number.

521980-58-5Downstream Products

521980-58-5Relevant academic research and scientific papers

Regiocontrol in Pd-catalyzed allylic substitution with P,N-ligand

Kondo, Kazuhiro,Kazuta, Kumiko,Saitoh, Atsushi,Murakami, Yasuoki

, p. 97 - 100 (2007/10/03)

A racemic ligand, (±)-N-[2-(diphenylphosphino)naphthyl]-2- (pyrrolidinylmethyl)piperidine, has been found to exhibit better regioselectivity than the racemic Pfaltz ligand, BINAP and dppp in the palladium-catalyzed regioselective allylic substitution with

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