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Benzene, 1-[1-(bromomethyl)ethenyl]-2-iodo-4-methoxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

478157-72-1

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478157-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478157-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,1,5 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 478157-72:
(8*4)+(7*7)+(6*8)+(5*1)+(4*5)+(3*7)+(2*7)+(1*2)=191
191 % 10 = 1
So 478157-72-1 is a valid CAS Registry Number.

478157-72-1Upstream product

478157-72-1Relevant academic research and scientific papers

A 6-exo-trig radical cyclization approach to the hydrochrysene skeleton

Zhang, Xuqing,Guzi, Timothy,Pettus, Liping,Schultz, Arthur G

, p. 7605 - 7608 (2002)

The synthetic approach to a functionalized hydrochrysene skeleton is described. The route is highlighted by a Birch reduction-alkylation sequence and a 6-exo-trig radical cyclization.

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